STAINLESS STEEL PLATE
201、301、202、304、304L、2520、316L、303、310S、314、321、309S、347、 310SI2、2205、2507、253MA、254SMO、904L、1.4529、0cr13、1cr13、2cr13、3cr13、4cr13、444、439、436、441、416、431、430、420、410、409、630、631、
STAINLESS STEEL COIL（Selling steel of brands from other countries）
201 Series: China 1Cr17Mn6Ni5N (06Cr17Mn6Ni5N) ≈ Japan SUS201 ≈ USA 201 (UNS S20100) ≈ Germany X12CrMnNiN17-7-5 (1.4372)
304 Series: China 06Cr19Ni10 ≈ Japan SUS304 ≈ USA 304 (UNS S30400) ≈ UK 304S15 ≈ Germany X5CrNi18-10 (1.4301) ≈ France Z6CN18.09
304L Series: China 022Cr19Ni10 ≈ Japan SUS304L ≈ USA 304L (UNS S30403) ≈ Germany X2CrNi18-9 (1.4307)
316 Series: China 06Cr17Ni12Mo2 ≈ Japan SUS316 ≈ USA 316 (UNS S31600) ≈ Germany X5CrNiMo17-12-2 (1.4401)
316L Series: China 022Cr17Ni12Mo2 ≈ Japan SUS316L ≈ USA 316L (UNS S31603) ≈ Germany X2CrNiMo17-12-2 (1.4404)
430 Series (Ferrite Type): China 10Cr17 ≈ Japan SUS430 ≈ USA 430 (UNS S43000) ≈ Germany X6Cr17 (1.4016)
| China GB/T | America ASTM/AISI | Japan JIS | Europe EN | Germany DIN | Common types |
|---|---|---|---|---|---|
| 201 | AISI 201 | SUS201 | 1.4372 | X12CrMnNiN17-7-5 | Austenite |
| 202 | AISI 202 | SUS202 | 1.4373 | X12CrMnNiN18-9-5 | Austenite |
| 304 | AISI 304 | SUS304 | 1.4301 | X5CrNi18-10 | Austenite |
| 304L | AISI 304L | SUS304L | 1.4307 | X2CrNi18-9 | Austenite |
| 316 | AISI 316 | SUS316 | 1.4401 | X5CrNiMo17-12-2 | Austenite |
| 316L | AISI 316L | SUS316L | 1.4404 | X2CrNiMo17-12-2 | Austenite |
| 321 | AISI 321 | SUS321 | 1.4541 | X6CrNiTi18-10 | Austenite |
| 309S | AISI 309S | SUS309S | 1.4833 | X12CrNi23-13 | HHeat-resistant austenite |
| 310S | AISI 310S | SUS310S | 1.4845 | X8CrNi25-21 | HHeat-resistant austenite |
| 347 | AISI 347 | SUS347 | 1.4550 | X6CrNiNb18-10 | Austenite |
| 409 | AISI 409 | SUS409 | 1.4512 | X2CrTi12 | ferrolites |
| 410 | AISI 410 | SUS410 | 1.4006 | X12Cr13 | martensite |
| 420 | AISI 420 | SUS420J1/J2 | 1.4021 / 1.4028 | X20Cr13 / X30Cr13 | martensite |
| 430 | AISI 430 | SUS430 | 1.4016 | X6Cr17 | ferrite |
| 439 | AISI 439 | SUS439 | 1.4510 | X3CrTi17 | ferrite |
| 444 | AISI 444 | SUS444 | 1.4521 | X2CrMoTi18-2 | ferrite |
| 2205 | UNS S31803/S32205 | SUS329J3L | 1.4462 | X2CrNiMoN22-5-3 | dual-phase steel |
| 2507 | UNS S32750 | — | 1.4410 | X2CrNiMoN25-7-4 | Super duplex steel |
Stainless Steel Plate
Stainless Steel Coil
Stainless Steel Pipe / Tube
Stainless Steel Bar
Stainless Steel Profiles
Stainless Steel Strip
Channel Bar
Angle Bar
Stainless steel processing parts / Customized parts
| Classification | Code/Name | Surface texture | Typical application |
|---|---|---|---|
| Rolled primary surface | No.1 (1D) | Hot-rolled pickling, rough and matte, grayish-white | Industrial structural components, interiors of pressure vessels |
| 2D | Cold-rolled pickling, matte silver gray, smoother than No.1 | Deep drawing processed parts and pipes | |
| 2B | Cold-rolled + light-rolled, standard matte silver white, the most versatile | Food equipment, chemical industry, sheet metal substrates | |
| BA | Bright annealing, highly reflective semi-mirror surface, clean | Inner linings for household appliances, medical devices, and decorations | |
| Machined surface | No.3 / No.4 | Short thread texture polishing (No.4 is the most commonly used), intermittent hair thread texture | Kitchen and bathroom equipment, elevator decoration, building panels |
| HL (Hairline) | Long continuous straight-drawn silk texture, with a fine texture | Elevator door panels, curtain walls, high-end decorations | |
| 8K (mirror surface) | Extremely high luster, no texture, like mirror reflection | High-end decoration, sculpture and reflective devices | |
| Random patterns (and patterns) | Uniform matte diffuse reflection, no directional texture | Enclosures of mechanical equipment and anti-slip components | |
| Random patterns (and patterns) | Irregular swirling textures and changing light | High-end artistic decorations and signboards | |
| Chemical/coating layer | acid passivation | Natural matte finish, remove oxide scale, enhance corrosion resistance | Welded parts repair and essential for chemical pipelines |
| electrochemical polishing | Micro-mirror surface, micro-smooth, with excellent corrosion resistance | Food and pharmaceutical clean pipelines, high-purity equipment | |
| PVD vacuum coating | Colorful (gold/black/rose gold, etc.), high hardness and weather resistance | Outdoor decoration, bathroom hardware, home appliance panels | |
| etch | The concave-convex patterns or designs formed by chemical corrosion | Signs, decorative panels, and hollowed-out designs | |
| Anti-fingerprint (AF) | Transparent nano-coating, hydrophobic and oleophobic (often applied to brushed/mirror surfaces) | Elevators, home appliance panels, high-frequency touch areas |
What are the differences between 304 and 316L?
The main difference between 304 and 316L stainless steel lies in their chemical composition. 316L contains molybdenum and has a lower carbon content, making it more corrosion-resistant and thus more suitable for high-corrosion environments such as marine and chemical industries.
What are the differences between 304L and 304?
304 has a carbon content of ≤ 0.08%, while 304L has a carbon content of ≤ 0.03%.
Can 201 replace 304?
201 Stainless steel cannot replace 304 in food contact, humid corrosion or high-reliability scenarios.
Which is more corrosion-resistant, 316 or 316L?
316L
What kind of environment is 321 stainless steel plate suitable for?
321 stainless steel is specially designed for use in environments with temperatures ranging from 400 to 900 degrees Celsius, where it needs to resist intergranular corrosion and oxidative media.
Why is the 310S suitable for high-temperature environments?
The 310S stainless steel strip contains a high proportion of chromium (approximately 24-26%) and nickel (approximately 19-22%). At high temperatures, it can form a dense Cr2O3 oxide film, effectively preventing further oxidation.
What are the characteristics of 2205 duplex stainless steel plate?
The 2205 yield strength is more than twice that of ordinary austenitic stainless steel, and it also possesses sufficient plasticity for forming.
In which harsh corrosive environments is 904L suitable?
Sulfuric acid solution environment / Organic acids and phosphoric acid medium / High chloride ion environment / Mixed corrosion conditions
What are the differences between 304 and 316L?
The molybdenum content of 316L is 2.0 – 3.0%, while 304 basically does not contain molybdenum.
What are the differences between stainless steel 2B, BA, and NO.1?
Stainless steel 2B, BA, and NO.1 correspond to three standard states: industrial base surface, bright annealed surface, and hot-rolled acid-etched surface.
What are the differences between cold rolling and hot rolling of stainless steel plates?
The causes of residual stress in hot-rolled steel sections and cold-rolled steel sections are different, and therefore the distribution on the cross-sections also varies significantly.
What are the specifications of the stainless steel coils?
Standard range: Thickness 0.025 – 15mm (cold rolling can reach 0.02mm, hot rolling can reach up to 15mm+),
Width： 3.5 – 2000mm (mainstream 1000/1219/1500mm), supports non-standard customization.
How is the weight of Sheets Stainless Steel calculated?
The commonly used simplified formula is: Weight (kg) = Length (m) × Width (m) × Thickness (mm) × Density (g/cm³) ÷ 1000.
How is the weight of stainless steel coils calculated?
The specific formula is: Weight (kg) = Volume (m³) × Density (kg/m³).【The 304/321/201 series is 7.93 g/cm³, the 316/316L series is 7.98, and the 400 series is 7.70 – 7.75.】
Will the Stainless Steel Floor Plate rust?
YES
Can 304 replace 316L?
NO
Can Stainless Steel Plates and Sheets Product be laser-cut?
YES
Can the stainless steel coils be cut into strips?
YES
Can stainless steel plates be bent?
YES
Can SS Plates be welded?
YES
Can the width of the stainless steel coil be customized?
YES
What kind of material certificates can the No. 1 Stainless Steel Plate provide?
Original factory quality certificate (MTC/quality guarantee certificate), third-party test report, MSDS transportation certification or metallographic/corrosion specific test report.
What are the common defects of Stainless Steel Plates and Strips?
The core defects include scratches, roll marks, pinholes, oxidation color, edge waves, delamination, pores and cracks, etc.
How to determine the quality of Stainless Plate?
The surface is smooth and the color is uniform. It has excellent flatness, the length and width meet the requirements, the thickness deviation is strictly controlled, and the diagonal deviation is in line with the requirements.
How to choose stainless steel plate products and stainless steel coils?
The sheet selection is suitable for continuous stamping / cutting strips / custom length and large quantities. The plate selection is suitable for direct cutting use, thick specifications (usually > 3mm) or scenarios requiring tolerance sensitivity.
What factors affect the price of BEST Stainless Steel Plates ?
Raw material cost drive / Market supply and demand and seasonality / Steel mill policies and futures market conditions / Process differences
Which one has a higher price, 304 or 316L?
316L
Which has a higher price, hot-rolled coils or cold-rolled coils?
Cold-rolled coil
How is the price of stainless steel coils calculated?
Core calculation formula：
Total price of the entire roll = Market benchmark ton price (yuan/ton) × Actual weighed weight (tons) + Premium adjustment + Additional processing fee
Ton price converted to square meter price = Ton price ÷ [1000 ÷ (Thickness mm × Density g/cm³)] = Ton price × Thickness × Density ÷ 1000
Interconversion between sheet and plate: Plate unit price = Plate unit price × (Actual thickness/Theoretical thickness) + Opening and leveling fee; vice versa.
What is the minimum order quantity for JBLstainless steel plates?
Starting from 1 ton
How long is the delivery cycle for the stainless steel?
In-stock items: 1–3 days; standard custom orders: 7–15 days; complex or large-volume custom orders: 15–30 days.
Which countries can Stainless Steel Plate/Sheet be exported to?
In 2026, the main active export markets will be Vietnam, Thailand, Malaysia, Indonesia, Russia, Pakistan and some Middle Eastern countries. However, there are significant trade barriers in the United States, Japan, South Korea, Turkey, Brazil, Mexico and some member states of the European Union
How can we ensure the consistent quality of Wholesale Stainless Sheets from different batches?
The production process, raw material selection and quality control system of the stainless steel plate manufacturer.
Can stainless steel coils be directly processed into SS Sheet?
YES
How can deformation be prevented after processing of stainless steel coils?
Material pre-treatment – Process parameter optimization – Equipment and tooling guarantee – Post-treatment stability
