{"id":4105,"date":"2026-08-04T14:53:01","date_gmt":"2026-08-04T06:53:01","guid":{"rendered":"https:\/\/jblstainless.com\/?post_type=product&#038;p=4105"},"modified":"2026-08-04T14:53:02","modified_gmt":"2026-08-04T06:53:02","slug":"ar400-400hbw-high-abrasion-resistant-steel-plate","status":"publish","type":"product","link":"https:\/\/jblstainless.com\/ar\/ar400-400hbw-high-abrasion-resistant-steel-plate\/","title":{"rendered":"AR400 400hbw High Abrasion Resistant Steel Plate"},"content":{"rendered":"<div data-elementor-type=\"product-post\" data-elementor-id=\"4105\" class=\"elementor elementor-4105\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9e061e2 e-flex e-con-boxed e-con e-parent\" data-id=\"9e061e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3519060 elementor-widget elementor-widget-text-editor\" data-id=\"3519060\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Selecting such AR400 400hbw High Abrasion Resistant Steel Plate can effectively slow down the wear rate and reduce the frequency of equipment downtime and maintenance. It is worth noting that the final performance of the material is closely related to subsequent processing techniques, such as cutting, welding and shaping. Improper processing may damage its original structure and performance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-214cc3d e-flex e-con-boxed e-con e-parent\" data-id=\"214cc3d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a1602e1 elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-pagination-position-inside elementor-widget elementor-widget-slides\" data-id=\"a1602e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;transition_speed&quot;:500}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"\u0627\u0644\u0634\u0631\u0627\u0626\u062d\" dir=\"ltr\" data-animation=\"zoomIn\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-4c44abe swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"HARDOX400\"><\/div><a class=\"swiper-slide-inner\" href=\"https:\/\/jblstainless.com\/ar\/%d8%a7%d8%aa%d8%b5%d9%84\/\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">HARDOX400<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-sm\">Click Here<\/div><\/div><\/a><\/div><div class=\"elementor-repeater-item-bf64fce swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"wear-resisting plate DILLIDUR 400\"><\/div><a class=\"swiper-slide-inner\" href=\"https:\/\/jblstainless.com\/ar\/%d8%a7%d8%aa%d8%b5%d9%84\/\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">DILLIDUR 400<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-sm\">Click Here<\/div><\/div><\/a><\/div><div class=\"elementor-repeater-item-fdd85ab swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"AR400\"><\/div><a class=\"swiper-slide-inner\" href=\"https:\/\/jblstainless.com\/ar\/%d8%a7%d8%aa%d8%b5%d9%84\/\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">AR400<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-sm\">Click Here<\/div><\/div><\/a><\/div><div class=\"elementor-repeater-item-1ee5f2d swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"400\"><\/div><a class=\"swiper-slide-inner\" href=\"https:\/\/jblstainless.com\/ar\/%d8%a7%d8%aa%d8%b5%d9%84\/\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">Wear-resistant plate 400<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-sm\">Click Here<\/div><\/div><\/a><\/div><div class=\"elementor-repeater-item-e807206 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\" role=\"img\" aria-label=\"NM400-2\"><\/div><a class=\"swiper-slide-inner\" href=\"https:\/\/jblstainless.com\/ar\/%d8%a7%d8%aa%d8%b5%d9%84\/\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">NM 400<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-sm\">Click Here<\/div><\/div><\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"\u0627\u0644\u0634\u0631\u064a\u062d\u0629 \u0627\u0644\u0633\u0627\u0628\u0642\u0629\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"\u0627\u0644\u0634\u0631\u064a\u062d\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 288 833 296 850 308 863 321 871 338 875 354 875 371 875 388 867 400 854L696 533Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-afbb691 e-flex e-con-boxed e-con e-parent\" data-id=\"afbb691\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0d7f471 elementor-widget elementor-widget-text-editor\" data-id=\"0d7f471\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>AR400 is the code for a general wear-resistant steel. Different steel mills (such as SSAB Hardox, Thyssen XAR, domestic NM400, etc.) have slightly different compositions. The core is a low-carbon low-alloy system. The typical melting analysis upper limit is as follows:<\/p><table><thead><tr><th align=\"left\">\u00a0<\/th><th align=\"center\"><strong><span style=\"color: #008000;\">\u7b26\u53f7<\/span><\/strong><\/th><th align=\"center\"><strong><span style=\"color: #008000;\">\u542b\u91cf\u4e0a\u9650\uff08%\uff09<\/span><\/strong><\/th><th align=\"left\">\u00a0<\/th><\/tr><\/thead><tbody><tr><td align=\"left\">\u00a0<\/td><td align=\"center\">C<\/td><td align=\"center\">\u22640.20~0.21<\/td><td align=\"left\">\u00a0<\/td><\/tr><tr><td align=\"left\">\u00a0<\/td><td align=\"center\">\u0633\u064a<\/td><td align=\"center\">\u22640.70~0.80<\/td><td align=\"left\">\u00a0<\/td><\/tr><tr><td align=\"left\">\u00a0<\/td><td align=\"center\">\u0645\u0646<\/td><td align=\"center\">\u22641.50~1.60<\/td><td align=\"left\">\u00a0<\/td><\/tr><tr><td align=\"left\">\u00a0<\/td><td align=\"center\">P<\/td><td align=\"center\">\u22640.025<\/td><td align=\"left\">\u00a0<\/td><\/tr><tr><td align=\"left\">\u00a0<\/td><td align=\"center\">S<\/td><td align=\"center\">\u22640.010~0.012<\/td><td align=\"left\">\u00a0<\/td><\/tr><tr><td align=\"left\">\u00a0<\/td><td align=\"center\">\u0643\u0631<\/td><td align=\"center\">\u22640.50~1.00<\/td><td align=\"left\">\u00a0<\/td><\/tr><tr><td align=\"left\">\u00a0<\/td><td align=\"center\">\u0645\u0648<\/td><td align=\"center\">\u22640.25~0.50<\/td><td align=\"left\">\u00a0<\/td><\/tr><tr><td align=\"left\">\u00a0<\/td><td align=\"center\">\u0646\u064a<\/td><td align=\"center\">\u22640.50<\/td><td align=\"left\">\u00a0<\/td><\/tr><tr><td align=\"left\">\u00a0<\/td><td align=\"center\">B<\/td><td align=\"center\">\u22640.005<\/td><td align=\"left\">\u00a0<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dcd9740 e-flex e-con-boxed e-con e-parent\" data-id=\"dcd9740\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a3b017 elementor-widget elementor-widget-text-editor\" data-id=\"6a3b017\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-module=\"ai_markdown\" data-show=\"component\" data-show-ext=\"{&quot;component_content&quot;:{&quot;component_name&quot;:&quot;markdown&quot;,&quot;component_type&quot;:&quot;abstract&quot;}}\"><div class=\"cosd-markdown\"><div class=\"cosd-markdown-content cosd-markdown-content-typingall\"><div class=\"marklang\"><h3><strong><span style=\"color: #008000;\">Typical mechanical properties Table &#8212;- AR400 Wear-resistant Plate<\/span><\/strong><\/h3><table><thead><tr><th align=\"left\"><span class=\"tran-text\">performance index<\/span><div class=\"voicePlayer\" data-v-3c914892=\"\">\u00a0<\/div><\/th><th align=\"left\">Typical values\/range<\/th><th align=\"left\">Rated value: 400. Measurement taken 1mm beneath the surface.<\/th><\/tr><\/thead><tbody><tr><td align=\"left\">\u200cBrinell Hardness (HBW)\u200c<\/td><td align=\"left\">370 &#8211; 430<\/td><td align=\"left\">Rated value: 400. Measurement taken 1mm beneath the surface.<\/td><\/tr><tr><td align=\"left\">\u200cTensile strength (Rm)\u200c<\/td><td align=\"left\">\u2265 1100 &#8211; 1250 MPa<\/td><td align=\"left\">Thickness \u2264 50mm (typical value), the imported brand can reach 1250 MPa<\/td><\/tr><tr><td align=\"left\">\u200cYield strength (Re\/Rel)\u200c<\/td><td align=\"left\">\u2265 900 &#8211; 1050 MPa<\/td><td align=\"left\">Quenching and tempering treatment. Some standards do not mandate strict guarantees of only maintaining hardness.<\/td><\/tr><tr><td align=\"left\">\u200cPost-fracture elongation (A)\u200c<\/td><td align=\"left\">\u2265 10% &#8211; 12%<\/td><td align=\"left\">Based on a 20mm thick sample, longitudinal sampling was conducted.<\/td><\/tr><tr><td align=\"left\">\u200cImpact toughness (KV2)\u200c<\/td><td align=\"left\">\u2265 24 &#8211; 45 J<\/td><td align=\"left\">-20\u2103 (according to national standard) or -40\u2103 (imported) V-shaped notch<\/td><\/tr><tr><td align=\"left\">\u200cCold Bending Property\u200c<\/td><td align=\"left\">180\u00b0 &#8211; No cracking<\/td><td align=\"left\">The diameter of the bend core is d = 2a to 3a (a represents the thickness of the sample)<\/td><td>\u200c\u200c<i class=\"cos-icon cos-icon-source-trace cosd-citation-aggregated-icon\"><\/i><\/td><\/tr><\/tbody><\/table><\/div><\/div><\/div><\/div><div class=\"chat-input_3pCTd chat-input-sticky_3dMGK\"><div class=\"chat-input-wrapper_1CRV5\">\u00a0<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-82f35cf e-flex e-con-boxed e-con e-parent\" data-id=\"82f35cf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-10f41a4 e-con-full e-flex e-con e-child\" data-id=\"10f41a4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3bab922 elementor-widget elementor-widget-image\" data-id=\"3bab922\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"634\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Alloy-Wear-Plate-AR400-1024x811.png\" class=\"attachment-large size-large wp-image-4113\" alt=\"\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Alloy-Wear-Plate-AR400-1024x811.png 1024w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Alloy-Wear-Plate-AR400-700x555.png 700w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Alloy-Wear-Plate-AR400-768x609.png 768w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Alloy-Wear-Plate-AR400-1536x1217.png 1536w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Alloy-Wear-Plate-AR400-15x12.png 15w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Alloy-Wear-Plate-AR400-600x475.png 600w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Alloy-Wear-Plate-AR400.png 1546w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-13b81f9 e-con-full e-flex e-con e-child\" data-id=\"13b81f9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd61682 elementor-widget elementor-widget-text-editor\" data-id=\"dd61682\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span style=\"color: #008000;\">From a microscopic perspective,<\/span><\/strong> the base material of the AR400 Steel Plate is typically low-carbon steel, which provides the necessary toughness support for the plate. During the heat treatment process, the AR400 Steel is heated to the austenitization temperature and held for an adequate period of time to allow carbon and other alloy elements to fully dissolve. The subsequent rapid cooling process inhibits the equilibrium transformation, causing a structure dominated by lamellar martensite to form within the AR400 High Wear Impact-Resistant Plate. This martensite structure has the characteristic of high hardness and is the main barrier against wear. It is worth noting that AR400 Steel Plate Hardness 360-444 Brinell hardness is not the most critical microscopic factor determining wear resistance; rather, the uniformity of the structure, the morphology of carbides, and the content of residual austenite collectively constitute a complex anti-wear system.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b82a4c0 e-flex e-con-boxed e-con e-parent\" data-id=\"b82a4c0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b573ac3 e-con-full e-flex e-con e-child\" data-id=\"b573ac3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-79ba378 elementor-widget elementor-widget-text-editor\" data-id=\"79ba378\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span style=\"color: #008000;\">In terms of macroscopic properties,<\/span><\/strong> this type of AR400 400hbw High Abrasion Resistant Steel Plate exhibits a combination of high surface hardness and good toughness in the core. Its AR400 Abrasion Resistant Plates Brinell hardness typically reaches approximately the 400HBW range, providing a foundation for resisting wear mechanisms such as Ar400 400hbw Wear Resistant Steel Plate erosion and microscopic cutting. Under dynamic loads or impact conditions, the internal toughness of the material helps to inhibit crack initiation and propagation, preventing brittle spalling, thereby extending the service life in actual operation. This performance combination distinguishes it from tool steels that solely pursue high hardness or structural steels that emphasize toughness alone.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-001dadb e-con-full e-flex e-con e-child\" data-id=\"001dadb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cefa7d2 elementor-widget elementor-widget-image\" data-id=\"cefa7d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate-Hardness-360-444-Brinell-1024x683.png\" class=\"attachment-large size-large wp-image-4114\" alt=\"\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate-Hardness-360-444-Brinell-1024x683.png 1024w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate-Hardness-360-444-Brinell-700x467.png 700w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate-Hardness-360-444-Brinell-768x512.png 768w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate-Hardness-360-444-Brinell-1536x1024.png 1536w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate-Hardness-360-444-Brinell-18x12.png 18w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate-Hardness-360-444-Brinell-600x400.png 600w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate-Hardness-360-444-Brinell.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e958f1 e-flex e-con-boxed e-con e-parent\" data-id=\"5e958f1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6c1931f e-con-full e-flex e-con e-child\" data-id=\"6c1931f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-06b36d5 elementor-widget elementor-widget-image\" data-id=\"06b36d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"743\" height=\"453\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-400hbw-Wear-Resistant-Steel-Plate.png\" class=\"attachment-large size-large wp-image-4115\" alt=\"\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-400hbw-Wear-Resistant-Steel-Plate.png 743w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-400hbw-Wear-Resistant-Steel-Plate-700x427.png 700w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-400hbw-Wear-Resistant-Steel-Plate-18x12.png 18w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-400hbw-Wear-Resistant-Steel-Plate-600x366.png 600w\" sizes=\"(max-width: 743px) 100vw, 743px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-97bde5f e-con-full e-flex e-con e-child\" data-id=\"97bde5f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d64540e elementor-widget elementor-widget-text-editor\" data-id=\"d64540e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span style=\"color: #008000;\">Ar400 Plate&#8212;-Size<\/span><\/strong><\/p><p><strong>Thickness:<\/strong> 3mm &#8211; 80mm (some domestic products can reach up to 100mm+, imported ones such as Hardox 400 typically range from 3mm to 78mm)<\/p><p><strong>Width:<\/strong> 1500mm, 1800mm, 2000mm, 2200mm, 2500mm<\/p><p><strong>\u0627\u0644\u0637\u0648\u0644:<\/strong> 6000mm, 8000mm, 10000mm, 12000mm (can be cut to the required length as needed)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7ab66f7 e-flex e-con-boxed e-con e-parent\" data-id=\"7ab66f7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-cacd961 e-con-full e-flex e-con e-child\" data-id=\"cacd961\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1396d8 elementor-widget elementor-widget-text-editor\" data-id=\"e1396d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span style=\"color: #008000;\">Abrasion Resistant Steel Plate AR400&#8212;-Application fields<\/span><\/strong><\/p><p>\u00a0<\/p><p>\u2022 Yellow goods category (such as construction, earthmoving machinery, mobile cranes, etc.);<\/p><p><br \/>\u2022 Special machinery (such as construction equipment for roads, recycling equipment, etc.);<\/p><p><br \/>\u2022 Component manufacturing (such as cutting tools, excavator buckets, screens, chutes, rollers, etc.).<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8931ce9 e-con-full e-flex e-con e-child\" data-id=\"8931ce9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4350a2e elementor-widget elementor-widget-image\" data-id=\"4350a2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"447\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-Plate-1024x572.png\" class=\"attachment-large size-large wp-image-4119\" alt=\"\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-Plate-1024x572.png 1024w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-Plate-700x391.png 700w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-Plate-768x429.png 768w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-Plate-18x10.png 18w, 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eael-cb-icon-position-left\" href=\"https:\/\/jblstainless.com\/ar\/%d8%a7%d8%aa%d8%b5%d9%84\/\" data-text=\"Go!\">\n            \t    \n                <div class=\"creative-button-inner\">\n\n                                            <span class=\"eael-creative-button-icon-left\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-check-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.033 8 8 119.033 8 256s111.033 248 248 248 248-111.033 248-248S392.967 8 256 8zm0 48c110.532 0 200 89.451 200 200 0 110.532-89.451 200-200 200-110.532 0-200-89.451-200-200 0-110.532 89.451-200 200-200m140.204 130.267l-22.536-22.718c-4.667-4.705-12.265-4.736-16.97-.068L215.346 303.697l-59.792-60.277c-4.667-4.705-12.265-4.736-16.97-.069l-22.719 22.536c-4.705 4.667-4.736 12.265-.068 16.971l90.781 91.516c4.667 4.705 12.265 4.736 16.97.068l172.589-171.204c4.704-4.668 4.734-12.266.067-16.971z\"><\/path><\/svg><\/span>                    \n                    <span class=\"cretive-button-text\">Customer review \uff08Ar400 Plate Shipped to Europe, Southeast Asia, the Middle East, South America, etc.)<\/span>\n\n                                    <\/div>\n\t                        <\/a>\n        <\/div>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cdf0520 e-flex e-con-boxed e-con e-parent\" data-id=\"cdf0520\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9726ee2 e-con-full e-flex e-con e-child\" data-id=\"9726ee2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9b433fb elementor-widget elementor-widget-image\" data-id=\"9b433fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"200\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-400hbw.png\" class=\"attachment-large size-large wp-image-4125\" alt=\"\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-400hbw.png 966w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-400hbw-700x175.png 700w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-400hbw-768x192.png 768w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-400hbw-18x5.png 18w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/Ar400-400hbw-600x150.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ca2234e e-con-full e-flex e-con e-child\" data-id=\"ca2234e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bb12bda elementor-widget elementor-widget-image\" data-id=\"bb12bda\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"233\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel.png\" class=\"attachment-large size-large wp-image-4124\" alt=\"\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel.png 982w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-700x204.png 700w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-768x224.png 768w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-18x5.png 18w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-600x175.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a427400 e-flex e-con-boxed e-con e-parent\" data-id=\"a427400\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1ce9b9a e-con-full e-flex e-con e-child\" data-id=\"1ce9b9a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f0a8092 elementor-widget elementor-widget-image\" data-id=\"f0a8092\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"206\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate.png\" class=\"attachment-large size-large wp-image-4123\" alt=\"\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate.png 967w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate-700x180.png 700w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate-768x198.png 768w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate-18x5.png 18w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Steel-Plate-600x154.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6df6c8b e-con-full e-flex e-con e-child\" data-id=\"6df6c8b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d6b476 elementor-widget elementor-widget-image\" data-id=\"6d6b476\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"154\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-High-Wear-Impact-Resistant-Plate.png\" class=\"attachment-large size-large wp-image-4122\" alt=\"\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-High-Wear-Impact-Resistant-Plate.png 948w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-High-Wear-Impact-Resistant-Plate-700x134.png 700w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-High-Wear-Impact-Resistant-Plate-768x147.png 768w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-High-Wear-Impact-Resistant-Plate-18x3.png 18w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-High-Wear-Impact-Resistant-Plate-600x115.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8da5e33 e-flex e-con-boxed e-con e-parent\" data-id=\"8da5e33\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f657967 e-con-full e-flex e-con e-child\" data-id=\"f657967\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-481da84 elementor-widget elementor-widget-image\" data-id=\"481da84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"162\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Abrasion-Resistant-Plates.png\" class=\"attachment-large size-large wp-image-4121\" alt=\"\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Abrasion-Resistant-Plates.png 965w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Abrasion-Resistant-Plates-700x141.png 700w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Abrasion-Resistant-Plates-768x155.png 768w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Abrasion-Resistant-Plates-18x4.png 18w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/AR400-Abrasion-Resistant-Plates-600x121.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bfee8bb e-con-full e-flex e-con e-child\" data-id=\"bfee8bb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8ab46a9 elementor-widget elementor-widget-image\" data-id=\"8ab46a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"120\" src=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/550-Wear-Resistant-Steel-Sheet-Plate.png\" class=\"attachment-large size-large wp-image-4120\" alt=\"\" srcset=\"https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/550-Wear-Resistant-Steel-Sheet-Plate.png 974w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/550-Wear-Resistant-Steel-Sheet-Plate-700x105.png 700w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/550-Wear-Resistant-Steel-Sheet-Plate-768x115.png 768w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/550-Wear-Resistant-Steel-Sheet-Plate-18x3.png 18w, https:\/\/jblstainless.com\/wp-content\/uploads\/2026\/08\/550-Wear-Resistant-Steel-Sheet-Plate-600x90.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6224884 e-flex e-con-boxed e-con e-parent\" data-id=\"6224884\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6036c84 elementor-widget elementor-widget-text-editor\" data-id=\"6036c84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span style=\"color: #008000;\">How to choose the appropriate model of AR400 wear-resistant plate?<\/span><\/strong><\/p><p>When selecting high-quality AR400 steel plates, one should follow the engineering logic that is derived from the application end, rather than simply comparing prices or hardness values. <br \/>High-quality machining involves clearly defining the process parameters: the main types of wear (impact, abrasion, compression), the magnitude and frequency of the impact energy, the pressure load it withstands, the working environment (temperature, humidity, corrosiveness), and the required subsequent processing methods (especially the welding requirements).<\/p><p><strong><span style=\"color: #008000;\">How to distinguish the authenticity of AR400 wear-resistant plate?<\/span><\/strong><\/p><p>To assess the quality of the steel plates, it is necessary to rely on an objective technical evidence chain:<\/p><ul><li>Review material certificates<\/li><li>Pay attention to performance consistency<\/li><li>Physical inspection assistance<\/li><\/ul><p><strong><span style=\"color: #008000;\">What is the price of the AR400 wear-resistant plate?<\/span><\/strong><\/p><p>From the perspective of initial investment, the price of AR400 wear-resistant plate is indeed higher than that of ordinary steel, possibly costing several thousand yuan per ton. However, when evaluating the economic performance of the material, we cannot only consider the purchase cost, but should also take into account the service life, maintenance costs and equipment downtime losses.<\/p><p><strong><span style=\"color: #008000;\">Is AR400 classified as high-strength steel or wear-resistant steel?<\/span><\/strong><\/p><p>&#8220;High-strength wear-resistant steel&#8221;<\/p><p><strong><span style=\"color: #008000;\">What are the differences between AR400 and ordinary structural steel?<\/span><\/strong><\/p><p>AR400 is a low-alloy high-strength wear-resistant steel with a Brinell hardness of approximately 400HB. It is specially designed for high-wear conditions. Ordinary structural steel (such as Q235) is a general building material guided by yield strength, with low hardness and poor wear resistance. The core difference between the two lies in the alloy design goal, hardness\/maintenance of wear resistance, and applicable scenarios.<\/p><p><strong><span style=\"color: #008000;\">What are the differences between AR400 and AR450, AR500?<\/span><\/strong><\/p><div data-module=\"ai_markdown\" data-show=\"component\" data-show-ext=\"{&quot;component_content&quot;:{&quot;component_name&quot;:&quot;markdown&quot;,&quot;component_type&quot;:&quot;abstract&quot;}}\"><div class=\"cosd-markdown\"><div class=\"cosd-markdown-content cosd-markdown-content-typingall\"><div class=\"marklang\"><table><thead><tr><th align=\"left\"><span class=\"tran-text\">Dimensionality<\/span><\/th><th align=\"left\">AR400<\/th><th align=\"left\">AR450<\/th><th align=\"left\">AR500<\/th><\/tr><\/thead><tbody><tr><td align=\"left\">\u200cHardness index\u200c<\/td><td align=\"left\">About 400 HB<\/td><td align=\"left\">Approximately 450 HB<\/td><td align=\"left\">About 500 HB<\/td><\/tr><tr><td align=\"left\">\u200cwear-resisting property\u200c<\/td><td align=\"left\">Medium, suitable for general wear environments<\/td><td align=\"left\">Higher, suitable for moderate to severe wear and tear<\/td><td align=\"left\">Extremely high, suitable for extremely severe wear conditions<\/td><\/tr><tr><td align=\"left\">\u200ctypical application\u200c<\/td><td align=\"left\">Containers, general structural components, light-load conveying equipment<\/td><td align=\"left\">Excavator buckets, dump truck linings, agricultural machinery<\/td><td align=\"left\">Mining machinery, crusher components, ballistic protection, heavy-load working conditions<\/td><\/tr><tr><td align=\"left\">\u200cprocessing characteristics\u200c<\/td><td align=\"left\">The welding and cutting performance are excellent, and the forming property is good.<\/td><td align=\"left\">Welding requires preheating, and the difficulty of cutting slightly increases<\/td><td align=\"left\">The welding requirements are high (requiring strict procedures), cold processing is difficult, and mostly thermal processing is adopted.<\/td><\/tr><tr><td align=\"left\">\u200cIntensity trend\u200c<\/td><td align=\"left\">Basic wear resistance strength<\/td><td align=\"left\">The yield\/tensile strength is approximately 12.5% higher than that of AR400<\/td><td align=\"left\">The yield\/tensile strength is approximately 25% higher than that of AR400<\/td><\/tr><\/tbody><\/table><p><strong><span style=\"color: #008000;\">What is the typical lifespan of the AR400?<\/span><\/strong><\/p><\/div><\/div><\/div><\/div><div class=\"chat-input_3pCTd chat-input-sticky_3dMGK\"><ul><li class=\"chat-input-wrapper_1CRV5\">Low impact with high friction (such as coal gangue chute, cement plant conveyor chute): The wear is slow, the lifespan is long, up to 5-8 times that of ordinary steel plates. In some scenarios, it can be used for 2-4 years (depending on the replacement cycle).<\/li><li>\u00a0<\/li><li class=\"chat-input-wrapper_1CRV5\">Medium impact with moderate wear (such as excavator bucket, dump truck body): The overall wear is significant, the lifespan is about 3-5 times that of ordinary steel plates. Usually, it requires maintenance or partial replacement every 1-2 years.<\/li><li>\u00a0<\/li><li class=\"chat-input-wrapper_1CRV5\">High impact with severe abrasion (such as mine crusher liner, screen plate): Under extreme conditions, micro cracks are prone to occur. Although the hardness is high, balance between toughness is required. The lifespan is reduced to 2-3 times. It may need to be replaced every few months. At this time, it is often recommended to upgrade to AR450\/AR500 or NM500 grades.<\/li><\/ul><p><strong><span style=\"color: #008000;\">What are the differences in the AR400 production process among different steel mills?<\/span><\/strong><\/p><p>AR400 is not a specific brand exclusive to a certain steel mill. Instead, it is the code name for a wear-resistant steel in the American AISI standard (corresponding to NM400 in China, Hardox 400 in Sweden, etc.). The core production processes of each steel mill are consistent (smelting in a converter\/electric furnace + refining + continuous casting + controlled rolling + quenching and tempering), with the main differences lying in alloy fine-tuning, heat treatment parameter control, and purity management strategies.<\/p><p><strong><span style=\"color: #008000;\">Why is the production of thick plates more difficult with AR400?<\/span><\/strong><\/p><p>The production of AR400 thick plates is more challenging. The key issue lies in the uneven cooling of the cross-section, which results in insufficient hardness in the core, incomplete transformation of the microstructure, and extremely difficult control of the plate shape. It is difficult to simultaneously meet the requirements of a hardness of \u2265 400HB throughout the thickness and the toughness index.<\/p><p><strong><span style=\"color: #008000;\">Can AR400 replace NM400?<\/span><\/strong><\/p><p>\u0644\u0627<\/p><p><strong><span style=\"color: #008000;\">What are the differences between AR400 and the Chinese NM400?<\/span><\/strong><\/p><p>The core performance of AR400 and NM400 (with hardness ranging from 360 to 450 HB, quenched and tempered state, and for wear-resistant applications) is basically the same. The main differences lie in the naming system\/execution standards being different and some minor adjustments to the component ratios by certain manufacturers. They represent different grades of the same material.<\/p><p><strong><span style=\"color: #008000;\">What are the differences between AR400 and Hardox 400?<\/span><\/strong><\/p><p>If the application scenario has strict requirements for wear resistance life consistency, complex structure welding or lightweight bending (such as for high-end excavator buckets or dump truck compartments), then \u200cHardox 400\u200c is the preferred choice. If it is only a general wear-resistant plate and cost is a concern, the \u200cAR400\u200c produced by regular steel mills can meet the basic needs, but it is necessary to strictly inspect the hardness upon entry into the warehouse and obtain the flaw detection report.<\/p><p><strong><span style=\"color: #008000;\">What are the differences between AR400 and Raex 400?<\/span><\/strong><\/p><p>The price range of AR400 is quite wide (domestic products start at approximately 5800 yuan per ton, while imported American standards are higher). It has a high cost-performance ratio. Raex 400, as an imported high-end brand, has a significantly higher price than ordinary domestic Ar400 400hbw Wear Resistant Steel Plate. It focuses on providing a lifespan guarantee under extreme wear conditions.<\/p><p><strong><span style=\"color: #008000;\">What are the differences between AR400 and XAR 400?<\/span><\/strong><\/p><p>The Alloy Wear Plate AR400 can be produced by various parties such as Wudang Steel, Baosteel, and importers in accordance with common standards (such as ASTM A829\/JIS, etc.); while the XAR400 is only produced by the German ThyssenKrupp Steel Plant.<\/p><p><strong><span style=\"color: #008000;\">Where is the quality gap between the Chinese AR400 and the imported AR400?<\/span><\/strong><\/p><p>The NM400 produced by state-owned enterprises at the head level (such as Wugang and Baowu) has largely replaced imported products under normal conditions. The main gap lies in ultra-low temperature, ultra-thick plates, and scenarios with high reliability requirements.<\/p><p><strong><span style=\"color: #008000;\">Why is the import price of AR400 higher?<\/span><\/strong><\/p><p>The higher import price of AR400 mainly stems from factors such as tariffs, logistics costs, premium for original factory craftsmanship, and the accumulation of supply chain costs, rather than being solely due to brand factors.<\/p><p><strong><span style=\"color: #008000;\">How to choose between the domestic AR400 and the imported AR400?<\/span><\/strong><\/p><p>The main differences between domestic and imported &#8220;AR400&#8221; lie in the standard system, performance stability and cost: Domestic products follow GB\/T 16270 or enterprise standards (often\u5bf9\u6807 NM400), with a wide hardness range (360-450HBW)\uff0c and have high cost performance\uff1b imported ones (such as Hardox 400 from Sweden and Abrasion Resistant Steel Plate AR400 from the United States) follow strict standards like ASTM\/SSAB\uff0c with better uniformity of hardness\uff0c toughness and welding processability\uff0c but the price is usually 1.5-2 times that of domestic products and the delivery time is longer.<\/p><p><strong><span style=\"color: #008000;\">How to reduce the procurement cost of Ar400 Plate?<\/span><\/strong><\/p><p>The core of reducing the procurement cost of AR400 (high-strength wear-resistant steel plate) lies in: Based on the Total Cost of Ownership (TCO) strategy, structural cost reduction can be achieved through centralized purchasing for scale-based bargaining, promoting material\/process optimization at the design stage, locking in long-term agreements, and optimizing logistics inventory, rather than simply lowering the unit price.<\/p><p><strong><span style=\"color: #008000;\">Is the price of AR400 higher as the thickness increases?<\/span><\/strong><\/p><p>yes<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>The <strong><span style=\"color: #008000;\">&#8220;AR&#8221;<\/span><\/strong> prefix is mostly used in American standards or export trade contexts. In China and Europe, prefixes such as &#8220;NM&#8221;, &#8220;HARDOX&#8221;, and &#8220;XAR&#8221; are commonly used; the numbers represent the nominal Brinell hardness value (HBW).<\/p>\n<ul>\n<li><strong><span style=\"color: #008000;\">Chinese national standards: NM400, NR400, B-HARD400<\/span><\/strong><\/li>\n<li><strong><span style=\"color: #008000;\">Sweden SSAB: HARDOX400, WELDOX400<\/span><\/strong><\/li>\n<li><strong><span style=\"color: #008000;\">Germany Dillingen: XAR400, Dillidur400<\/span><\/strong><\/li>\n<li><strong><span style=\"color: #008000;\">Belgium Arcelor: QUARD400<\/span><\/strong><\/li>\n<li><strong><span style=\"color: #008000;\">France ArcelorMittal: FORA400<\/span><\/strong><\/li>\n<li><strong><span style=\"color: #008000;\">Finland Rovaniemi: RAEX400<\/span><\/strong><\/li>\n<li><strong><span style=\"color: #008000;\">Japan JFE\/Sumitomo Iron: JFE-EH400, WEL-HARD400, SUMIHARD-K40<\/span><\/strong><\/li>\n<\/ul>","protected":false},"featured_media":4141,"template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[67],"product_tag":[],"class_list":["post-4105","product","type-product","status-publish","has-post-thumbnail","product_cat-wear-resistant-steel-plate","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/jblstainless.com\/ar\/wp-json\/wp\/v2\/product\/4105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jblstainless.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jblstainless.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":5,"href":"https:\/\/jblstainless.com\/ar\/wp-json\/wp\/v2\/product\/4105\/revisions"}],"predecessor-version":[{"id":4142,"href":"https:\/\/jblstainless.com\/ar\/wp-json\/wp\/v2\/product\/4105\/revisions\/4142"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jblstainless.com\/ar\/wp-json\/wp\/v2\/media\/4141"}],"wp:attachment":[{"href":"https:\/\/jblstainless.com\/ar\/wp-json\/wp\/v2\/media?parent=4105"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jblstainless.com\/ar\/wp-json\/wp\/v2\/product_brand?post=4105"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jblstainless.com\/ar\/wp-json\/wp\/v2\/product_cat?post=4105"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jblstainless.com\/ar\/wp-json\/wp\/v2\/product_tag?post=4105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}