{"id":4216,"date":"2026-08-07T10:31:22","date_gmt":"2026-08-07T02:31:22","guid":{"rendered":"https:\/\/jblstainless.com\/?post_type=product&p=4216"},"modified":"2026-08-07T10:31:26","modified_gmt":"2026-08-07T02:31:26","slug":"jfe-eh-400-plates-wear-resistant-plate-structure-steel","status":"publish","type":"product","link":"https:\/\/jblstainless.com\/uk\/jfe-eh-400-plates-wear-resistant-plate-structure-steel\/","title":{"rendered":"JFE EH 400 Plates Wear Resistant Plate Structure Steel"},"content":{"rendered":"
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JFE EH 400 Plates Wear Resistant Plate Structure Steel Storage\uff1a<\/span><\/strong>
When storing, please avoid bending or twisting the steel plate. Cracks can cause corrosion. To prevent pitting and rusting caused by this, use a waterproof cloth. To remove the moisture inside the waterproof cloth, please ventilate frequently.<\/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

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Wear Resistant Steel Plate JFE EH400 has a hardness value ranging from 370 to 430 HBW on the Brinell scale. It features high wear resistance, high strength, good toughness, good machinability, and certain corrosion resistance.<\/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

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JFE-EH400 —- Main Chemical Elements<\/span><\/strong><\/p>
Element<\/th>Symbol<\/th>Upper limit of content\/range<\/th><\/tr><\/thead>
carbon<\/td>C<\/td>\u2264 0.20%<\/td><\/tr>
silicon<\/td>Si<\/td>\u2264 0.80%<\/td><\/tr>
manganese<\/td>Mn<\/td>\u2264 1.50%<\/td><\/tr>
phosphorus<\/td>P<\/td>\u2264 0.025%\u00a0<\/td><\/tr>
sulphur<\/td>S<\/td>\u2264 0.010%<\/td><\/tr>
chromium<\/td>Cr<\/td>\u2264 1.00%<\/td><\/tr>
nickel<\/td>Ni<\/td>\u2264 1.00%\u00a0<\/td><\/tr>
nickel<\/td>Cu<\/td>\u2264 0.50%\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
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JFE EH 400 Plates —- Typical Mechanical Properties<\/span><\/strong><\/p>

Performance evaluation<\/p><\/th>

Typical values\/range<\/th>\u00a0<\/th><\/tr><\/thead>
\u200cBrinell Hardness (HBW)\u200c<\/td>\u200c370\u2013430<\/strong>\u200c<\/td>\u00a0<\/td><\/tr>
\u200cYield strength (Rp0.2)\u200c<\/td>\u200c\u22651100 MPa<\/strong>\u200c<\/td>\u00a0<\/td><\/tr>
\u200cTensile strength (Rm)\u200c<\/td>\u200c1250\u20131350 MPa<\/strong>\u200c<\/td>\u00a0<\/td><\/tr>
\u200cPost-fracture elongation (A)\u200c<\/td>\u200c10%\u201312%<\/strong>\u200c<\/td>\u00a0<\/td><\/tr>
Post-fracture elongation (A)\u200c<\/td>\u200c\u226530 J<\/strong>\u200c<\/td>\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
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JFE EH 400 WEAR RESISTANT STEEL PLATE —- Microstructure<\/span><\/strong><\/p>
Project<\/th>Features\/Parameters<\/th><\/tr><\/thead>
\u200cFeatures\/Parameters\u200c<\/td>\u200cTempered Martensite \u200c (Tempered Martensite), possibly containing a small amount of bainite<\/td><\/tr>
\u200cmanufacturingQuenching + tempering (quenching and tempering treatment)<\/td>\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
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\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510
\u2502 Martensite \u2502 \u2190 High-hardness area
\u2502 \u25cf \u25cf \u25cf \u25cf \u25cf \u2502
\u2502 \u2502
\u2502 Bainite \u2502 \u2190 High-hardness area
\u2502 \u25aa \u25aa \u25aa \u25aa \u2502
\u2502 \u2502
\u2502 Carbide particles\u2502 \u2190 resistance to wear\u635f<\/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

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JFE EH 400 —- Main Applications<\/span><\/strong><\/p>
Application area<\/th>Application area<\/th>Main manufacturing components<\/th><\/tr><\/thead>
\u200cMain manufacturing components\u200c<\/td>Excavators, loaders, bulldozers, scraper loaders<\/td>Bucket plate, side edge plate, bucket bottom plate, blade, plow plate<\/td><\/tr>
\u200cMining machinery\u200c<\/td>Crusher, screening machine, feeder, chute<\/td>

Crusher liners\/blades, screen plates, hopper liners, chute liners<\/p><\/div>

\u00a0<\/div><\/div><\/td><\/tr>
\u200cBuilding machinery\u200c<\/td>Concrete mixers, cement pushers, dust removal equipment<\/td>pushers, dust removal equipment
\u00a0<\/div>Mixer liners, tooth plates, mixing plant liners, dust collector liners<\/td><\/tr>
\u200cMetallurgy\/Thermal power\u200c<\/td>Sintering machine, coal mill, coal conveying system, scraper conveyor<\/td>Sintering machine liner plate, coal mill liner plate, coal hopper, conveying elbow, scraper conveyor liner plate<\/td><\/tr>
\u200cLoading\/Unloading\/Port\u200c<\/td>Dump trucks, dump trucks, grabs, port machinery<\/td>Tipping bucket plates, wear-resistant parts for vehicle bodies, grab bucket edge plates, unloading rolling mill chain plates<\/td><\/tr>
\u200c

Diversified Industries<\/p>\u200c<\/td>

Garbage recycling equipment, screw conveyors, shot blasting machines<\/td>Sand mill cylinder\/blade, shot blasting machine liner, wear-resistant section of conveying pipeline<\/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
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JFE-EH400 wear-resistant steel Performance Comparison Table —- Related Models<\/span><\/strong><\/p>
Model<\/span>
\u00a0<\/div><\/th>
Brand\/Origin<\/th>Brinell Hardness (HBW)<\/th>Yield strength (MPa)<\/th>Tensile strength (MPa)<\/th>Main features and applications<\/th><\/tr><\/thead>
\u200cJFE-EH360<\/strong>\u200c<\/td>JFE \/ Japan<\/td>330-390<\/td>\u2248980<\/td>\u22481180<\/td>It has slightly lower hardness and better toughness, making it suitable for working conditions with larger impact loads.<\/td><\/tr>
\u200cJFE-EH400<\/strong>\u200c<\/td>JFE \/ Japan\u200c<\/td>\u200c370-430<\/strong>\u200c<\/td>\u200c\u22651100<\/strong>\u200c<\/td>\u200c\u22651350<\/strong>\u200c<\/td>\u200cWith balanced comprehensive performance, it is widely used in buckets, liners and components of crushers.\u200c<\/td><\/tr>
\u200cJFE-EH500<\/strong>\u200c<\/td>JFE \/ Japan<\/td>477-530<\/td>\u22651321<\/td>\u22651516<\/td>It has a higher hardness and extremely strong wear resistance, making it suitable for environments with severe wear. However, the processing difficulty is slightly greater.<\/td><\/tr>
\u200cHARDOX 400<\/strong>\u200c<\/td>SSAB \/ Sweden<\/td>370-430<\/td>\u2265960<\/td>\u22651250<\/td>A globally renowned competitor, with performance comparable to that of the EH400 and a large market share.<\/td><\/tr>
\u200cNM400<\/strong>\u200c<\/td>Domestic\/China<\/td>370-430<\/td>\u2265980<\/td>\u22651200<\/td>High cost-effectiveness, abundant supply in the domestic market, and performance indicators close to those of imports.<\/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
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EH400 Wear Resistance Plate—- Size<\/span><\/strong><\/p>
Dimensionality<\/th>Normal range<\/th>Limit\/Maximum range<\/th>Common typical specification examples (thickness \u00d7 width \u00d7 length, unit: mm)<\/th><\/tr><\/thead>
\u200cThickness<\/span>
\u00a0<\/div>\u200c<\/td>
6 – 50 mm<\/td>6 – 120 mm\u00a0<\/td>16, 20, 25, 30, 35, 40, 50<\/td><\/tr>
\u200c

Width<\/p><\/td>

1500 – 2500 mm<\/td>1500 – 5300 mm<\/td>1800, 2000, 2400<\/td><\/tr>
\u200c

Length<\/p>\u200c<\/td>

6000 – 8000 mm<\/td>6000 – 22000 mm<\/td>6000, 8000<\/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\t\t<\/div>","protected":false},"excerpt":{"rendered":"

International standard label number:<\/p>\n

Hardox 400<\/span><\/strong><\/p>\n

Dillidur 400V<\/span><\/strong><\/p>\n

\u00a0Raex 400<\/span><\/strong><\/p>\n

\u00a0XAR 400<\/span><\/strong><\/p>\n

\u00a0NM400<\/span><\/strong><\/p>\n

Foreign countries can also contact us for procurement.—-JBLstainless<\/p>","protected":false},"featured_media":4242,"template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[67],"product_tag":[],"class_list":["post-4216","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\/uk\/wp-json\/wp\/v2\/product\/4216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jblstainless.com\/uk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jblstainless.com\/uk\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":5,"href":"https:\/\/jblstainless.com\/uk\/wp-json\/wp\/v2\/product\/4216\/revisions"}],"predecessor-version":[{"id":4246,"href":"https:\/\/jblstainless.com\/uk\/wp-json\/wp\/v2\/product\/4216\/revisions\/4246"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jblstainless.com\/uk\/wp-json\/wp\/v2\/media\/4242"}],"wp:attachment":[{"href":"https:\/\/jblstainless.com\/uk\/wp-json\/wp\/v2\/media?parent=4216"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jblstainless.com\/uk\/wp-json\/wp\/v2\/product_brand?post=4216"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jblstainless.com\/uk\/wp-json\/wp\/v2\/product_cat?post=4216"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jblstainless.com\/uk\/wp-json\/wp\/v2\/product_tag?post=4216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}