| MOQ: | 50 |
| Price: | 2.66 |
Grade 321 stainless steel is a titanium-stabilized austenitic stainless steel designed for service in the 1000-1600°F temperature range. This material offers excellent resistance to intergranular corrosion and polythionic acid stress corrosion cracking.
| Product Type | 321 Stainless Steel Sheet, 321 Stainless Steel Plate |
|---|---|
| Specification | ASTM A240 / ASME SA240 |
| Dimensions | Cold rolled: 4ft*8ft [1219*2438mm] Hot rolled: 5ft*20ft, 6ft*20ft [1500*6000mm, 1800*6000mm, 2000*6000mm] |
| Thickness | 0.6 to 80 mm |
| Width | 1219mm, 1500mm, 1800mm, 2000mm |
| Length | 2m, 2.44m, 3m, 6m or as required |
| Finish | Satin, 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), No.1 finish hot rolled, 1D, No.4, BA, 8K, hairline, brush, mirror, etc. |
Forms/Shapes: Plate, Sheet, Coils, Foils, Strip, Flats, Clad Plate, Plain Sheet, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Shim Sheet, Rolls, Blank (Circle)
Processing Services: Laser Cutting, bending, welding, polishing
| Element | 321 Stainless Steel |
|---|---|
| Carbon | 0.08 |
| Chromium | 17.0-19.0 |
| Nickel | 9.0-12.0 |
| Manganese | 2.00 |
| Silicon | 0.75 |
| Nitrogen | 0.10 |
| Phosphorus | 0.045 |
| Sulfur | 0.030 |
| Titanium | 5(C+N) min / 0.70 max |
| Property | 321 Stainless Steel |
|---|---|
| Yield Strength, min. (ksi) | 30 |
| Tensile Strength, min. (ksi) | 75 |
| Elongation, min. (%) | 40 |
| Hardness, max. (Rb) | 95 |
| Grade | Why it might be chosen instead of 321 |
|---|---|
| 304L | Requirement for resistance to intergranular corrosion, not for high-temperature strength |
| 3CR12 | Only mild "high temperature" environment up to about 600°C |
| 304H | Only mild "high temperature" environment up to about 800°C |
| 310 | Operating environment temperature up to about 1100°C - too high for 321 or 321H |
| S30815 (253MA) | Operating environment temperature up to about 1150°C - too high for 321 or 321H |
We also supply: 201, 202, 304, 304L, 304H, 309S, 310S, 310H, 310Si2, 316L, 316Ti, 316LN, 317L, 321, 347, 409L, 410, 410S, 416, 420, 430, 431, 436L, 439, 441, 443, 444, S31803, S32750, 904L, S30815, S31254, C276, C4, 600, 625, etc.
| MOQ: | 50 |
| Price: | 2.66 |
Grade 321 stainless steel is a titanium-stabilized austenitic stainless steel designed for service in the 1000-1600°F temperature range. This material offers excellent resistance to intergranular corrosion and polythionic acid stress corrosion cracking.
| Product Type | 321 Stainless Steel Sheet, 321 Stainless Steel Plate |
|---|---|
| Specification | ASTM A240 / ASME SA240 |
| Dimensions | Cold rolled: 4ft*8ft [1219*2438mm] Hot rolled: 5ft*20ft, 6ft*20ft [1500*6000mm, 1800*6000mm, 2000*6000mm] |
| Thickness | 0.6 to 80 mm |
| Width | 1219mm, 1500mm, 1800mm, 2000mm |
| Length | 2m, 2.44m, 3m, 6m or as required |
| Finish | Satin, 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), No.1 finish hot rolled, 1D, No.4, BA, 8K, hairline, brush, mirror, etc. |
Forms/Shapes: Plate, Sheet, Coils, Foils, Strip, Flats, Clad Plate, Plain Sheet, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Shim Sheet, Rolls, Blank (Circle)
Processing Services: Laser Cutting, bending, welding, polishing
| Element | 321 Stainless Steel |
|---|---|
| Carbon | 0.08 |
| Chromium | 17.0-19.0 |
| Nickel | 9.0-12.0 |
| Manganese | 2.00 |
| Silicon | 0.75 |
| Nitrogen | 0.10 |
| Phosphorus | 0.045 |
| Sulfur | 0.030 |
| Titanium | 5(C+N) min / 0.70 max |
| Property | 321 Stainless Steel |
|---|---|
| Yield Strength, min. (ksi) | 30 |
| Tensile Strength, min. (ksi) | 75 |
| Elongation, min. (%) | 40 |
| Hardness, max. (Rb) | 95 |
| Grade | Why it might be chosen instead of 321 |
|---|---|
| 304L | Requirement for resistance to intergranular corrosion, not for high-temperature strength |
| 3CR12 | Only mild "high temperature" environment up to about 600°C |
| 304H | Only mild "high temperature" environment up to about 800°C |
| 310 | Operating environment temperature up to about 1100°C - too high for 321 or 321H |
| S30815 (253MA) | Operating environment temperature up to about 1150°C - too high for 321 or 321H |
We also supply: 201, 202, 304, 304L, 304H, 309S, 310S, 310H, 310Si2, 316L, 316Ti, 316LN, 317L, 321, 347, 409L, 410, 410S, 416, 420, 430, 431, 436L, 439, 441, 443, 444, S31803, S32750, 904L, S30815, S31254, C276, C4, 600, 625, etc.