UNS S30400 steel plate is a general-purpose stainless steel material, also known as AISI 304 stainless steel or UNS S30400 stainless steel. 304 is an austenitic stainless steel that mainly includes iron, chromium, nickel and other elements,which making 304 plate is highly corrosion-resistant and can withstand high temperatures without losing its structural integrity.
UNS S30400 plate is a flat rectangular sheet of this stainless steel grade that is used in various applications such as cooking equipment, chemical processing, and medical devices. The 304 plate can be hot rolled or cold rolled and comes in different thicknesses and dimensions. It can also be customized to meet specific requirements and can be easily machined and fabricated.

UNS S30400 Plate Specification
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Standard |
ASTM, ASME, EN, JIS, DIN, GB |
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Grade |
201,202,303, 303Cu,304,304L,316,316L,310S,316Ti,321,430,904L,etc. |
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Technology |
Cold Rolled ,Hot Rolled |
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Length |
100~12000 mm or as customer request |
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Width |
100~2000 mm or as customer request |
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Thickness |
Cold Roll:0.1~3 mm;Hot Roll:3~100 mm |
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Length |
4000mm,5800mm,6000mm,12000mm,or as required. |
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Surface |
BA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, SB, Embossed |
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Other Choices |
Cutting:Laser cutting, help the customer to cut the required size |
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Protection |
1. Inter paper available |
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2. PVC protecting film available |
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Packing |
as clients' requirement and Standard export sea-worthy packing |
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SS304 Plate Surface Finish
304 ss plate is available in various thicknesses, widths, and lengths to suit different requirements. 304 plate is also available in various finishes, such as brushed, polished, and matte, to suit different needs.
Details:
- No.1: Hot rolled, annealed, and pickled
- No.2B: Cold-rolled, annealed, and pickled with a bright finish
- No.4: Polished with a 150-180 grit finish
- Hairline: Polished with a 240 grit finish
- BA: Bright annealed and polished
Multiple specifications are available.

JBLSTEEL is a premier manufacturer, supplier, and exporter of high quality 304 stainless steel plates and sheets. Our extensive inventory of SUS304 stainless plates and sheets caters to a diverse range of industries, including chemical processing, oil and gas, food processing, and more.We also offer customized services based on our clients' specifications, sizes, thickness, and surface smoothness requirements.





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