Stainless Steel 321 Sheet
Stainless Steel 321 Sheet Specification
| ASTM Specification | ASTM A240 / ASME SA240 |
|---|---|
| Thickness | 0.1mm to 100 mm Thk |
| Standard | MSRR, AMS, BS, ASTM A240 / ASME SA240 |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Width | 10-2500mm |
| Temper | Annealed |
| Finish | Hot rolled plate (HR), 2B, BA NO(8), 2D, Cold rolled sheet (CR), SATIN (Met with Plastic Coated) |
| Condition | Polished on both sides |
| Value Added Service | Heat Treatment, Annealed, Cladding, Pickling, Cutting, Bending, Forging, Polish, Rolling, Minor Fabrication Etc. |
| Dealers & Distributor of | JINDAL, ESSAR, TATA, SAIL, POSCO, JISCO, TISCO, LISCO, BHUSHAN, INDIAN, BAOSTEEL IMPORTED material |
321 Stainless Steel Plate Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Other | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 321 | min. max |
- 0.08 |
2.00 | 0.75 | 0.045 | 0.030 | 17.0 19.0 |
- | 9.0 12.0 |
0.10 | Ti=5(C+N) 0.70 |
Mechanical Properties of ASTM A240 Type 321 Sheet
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 321 | 515 | 205 | 40 | 95 | 217 |
SS 321 Coil Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
|---|---|---|---|---|---|---|---|---|---|
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 321 | 8027 | 193 | 16.6 | 17.2 | 18.6 | 16.1 | 22.2 | 500 | 720 |
321 Stainless Steel Plate Equivalent Grade
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
|---|---|---|---|---|---|---|---|
| BS | En | No | Name | ||||
| 321 | S32100 | 321S31 | 58B, 58C | 1.4541 | X6CrNiTi18-10 | 2337 | SUS 321 |