ST12 cold rolled steel plate is an ordinary cold-rolled steel plate, limited to bending and forming, not stamping.
St12 Cold Rolled Galvanized Steel Plate Specification
| Product name | St12 Cold Rolled Galvanized Steel Plate |
| Grade | DC01,ST12, SPCC |
| Standard | DIN-1623, EN-10130, JIS-G3141, etc |
| Thickness | 0.13~4.00mm |
| Width | 10mm-1500mm ( regular width 1000mm, 1250mm, 1500mm ) |
| Coil ID | 508mm, 610mm |
| Coil weight | 2-10 mt, as required. |
| Surface treatment | Bright/black annealed, oiled |
| MATERIAL DESIGNATION: | St 12 |
| Numerical designation: | 1.0330 |
| Standard: | DIN |
| Country: | Germany |
St12 cold rolled galvanized steel Chemical Composition
| Steel grade | Chemical composition % | |||||
C | Mn | p | S | Alta | Ti b | |
St12 | ≤0.10 | ≤0.50 | ≤0.035 | ≤0.025 | ≥0.020 | - |
St12 cold rolled steel Mechanical Performances:
Yield Rp0.2 (MPa) | Tensile Rm(MPa) | Impact KV/Ku (J) | Elongation A(%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
| 368 (≥) | 446 (≥) | 21 | 11 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 332 |

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