Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:400 m.t
Supply Capability:80000 m.t/month
Structural Steel Square Bars S30C Carbon Steel
Specification
1, Size: 120*120mm; 130*130mm; 150*150mm; 160*160mm; 200*200mm
2, Length: Max 12m
3, Heat Treatment: Normalizing, Annealing, Tempering, Quenching
4, Surface Treatment: Black, Polished, Galvanized
Application
1, Used in mending drawing parts of panel die of automotive sheet metal & stamping die of large metal sheet.
2, Used in making hard surface.
3, Used as base plate of cold mold.
4, Used as fixed plate of drill jig.
Chemical Composition %
| C | Si | Mn | P | S | Cr | Ni | Cu |
| 0.27-0.34 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.30 | ≤0.25 |
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