JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
| Model NO. | 321 |
| Shape | Flat |
| Technique | Cold Rolled |
| Surface Treatment | Bright |
| Specification | 1220*2440, 1500*3000, 1500*6000, 2000*6000mm |
| Thickness | 3-14mm |
| Width | 10-2500mm |
| Length | 2m, 2.44m, 3m, or as required |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard |
| Yield Strength | 30 ksi |
| Tensile Strength | 75 ksi |
| Elongation | 40% |
| Density | 0.286 lb/in3 |
| Modulus of Elasticity | 28.0 x 106 psi |
| Thermal Conductivity | 9.3 Btu/ft hr ˚F |
| Certification | AISI |
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Product Specification
| Model NO. | 321 | Shape | Flat |
| Technique | Cold Rolled | Surface Treatment | Bright |
| Specification | 1220*2440, 1500*3000, 1500*6000, 2000*6000mm | Thickness | 3-14mm |
| Width | 10-2500mm | Length | 2m, 2.44m, 3m, or as required |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard | Yield Strength | 30 ksi |
| Tensile Strength | 75 ksi | Elongation | 40% |
| Density | 0.286 lb/in3 | Modulus of Elasticity | 28.0 x 106 psi |
| Thermal Conductivity | 9.3 Btu/ft hr ˚F | Certification | AISI |
| High Light | Hot Rolled Stainless Steel Plate ，3-14mm Thickness 321 Stainless Steel Plate ，Bright Surface Treatment S32168 Stainless Steel Plate | ||
| Product Type | 321 Stainless Steel Sheet, 321 Stainless Steel Plate |
|---|---|
| Specification | ASTM A240 / ASME SA240 |
| International Standards | ASTM A480, ASTM A959, ASME IID, EN ISO 9445, EN ISO 18286, EN 10051, EN 10088-1, ISO 15510 |
| Width | 600mm - 2030mm |
|---|---|
| Thickness | 0.1mm - 120.0mm |
| Length | 300mm - 6000mm (Maximum 18000mm) |
| Element | 321 |
|---|---|
| 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 |
|---|---|
| Yield Strength, min. (ksi) | 30 |
| Tensile Strength, min. (ksi) | 75 |
| Elongation, min. (%) | 40 |
| Hardness, max. (Rb) | 95 |
| Property | 321 Data |
|---|---|
| Density, lb/in³ | 0.286 |
| Modulus of Elasticity, psi | 28.0 x 10⁶ |
| Coefficient of Thermal Expansion, 68-212˚F, /˚F | 9.2 x 10⁻⁶ |
| Thermal Conductivity, Btu/ft hr ˚F | 9.3 |
| Specific Heat, Btu/lb ˚F | 0.12 |
| Electrical Resistivity, Microohm-in | 28.4 |
| Grade | Application Considerations |
|---|---|
| 304L | When intergranular corrosion resistance is needed without high-temperature strength requirements |
| 3CR12 | Suitable for mild high-temperature environments up to approximately 600°C |
| 304H | Appropriate for moderate high-temperature applications up to about 800°C |
| 310 | Recommended for extreme temperature environments up to 1100°C |
| S30815 (253MA) | Ideal for ultra-high temperature applications up to 1150°C |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
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