309S Stainless Steel Sheet is a high-performance, corrosion-resistant material that belongs to the family of austenitic stainless steels. Renowned for its exceptional heat resistance and versatility, 309S Stainless Steel is specifically designed for applications in elevated temperature environments. Comprising a balanced composition of chromium, nickel, and iron, this alloy variant offers a unique combination of mechanical strength, formability, and resistance to oxidation.

309S Stainless Steel Plate Specification
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Products Name |
Stainless Steel Sheet |
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Thickness |
0.3 mm - 3.0 mm |
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Length |
2000mm, 2438mm, 3048mm, according to customer requirements |
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Width |
1000mm, 1219mm, customized max width 1500mm |
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SS Grade |
304/L,316/L/H, 201,309,309S,430,etc |
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Surfaces |
2B, No.1, BA, Mirror, Hairline, No.4, PVD |
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Available finishes |
No.4, Hairline, Mirror, Etching, PVD Color, Embossed, Vibration, Sandblast, Combination, lamination etc. |
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Standard |
JIS, AISI,ASTM,GB,DIN |
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Packing |
PVC+ waterproof paper + strong sea-worthy wooden package |
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309s Stainless Steel Chemical Composition
| Element | 309S |
| Chromium | 22.0 min.-24.0 max. |
| Nickel | 12.0 min.-15.0 max. |
| Carbon | 0.08 |
| Manganese | 2.00 |
| Phosphorus | 0.045 |
| Sulfer | 0.030 |
| Silicon | 0.75 |
| Iron | Balance |
309s Stainless Steel Sheet Surface Finish
309s Stainless Steel sheet is available in various surface finishes, including 2B (cold-rolled, annealed, and pickled), No. 4 (brushed finish), and others, depending on the specific requirements of the application.

Stainless Steel Plate FAQ
Q: Are you trading company or manufacturer?
A: We are factory.
Q: Do you provide samples? is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: Can you OEM or ODM?
A: Yes, we have a strong development team. Stainless Steel Plate Products can be produced according to your requirements.
Q:What port you mainly export?
A: Export from Tianjin/Qingdao/Shanghai port,any port in China is available.
Q: Do you accept the third party inspection?
A: Yes, absolutely we accept.
Q:How's the package?
A:Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during ocean transportation.

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