Nova Área de Lingang, China (Xangai) Zona Piloto de Livre Comércio
Nova Área de Lingang, China (Xangai) Zona Piloto de Livre Comércio
Durable 42CRMO alloy steel plate with superior corrosion resistance for industrial and marine use.
| Elemento | Content (%) |
|---|---|
| C | 0.38 – 0.45 |
| Si | 0.17 – 0.37 |
| Mn | 0.50 – 0.80 |
| Cr | 0.90 – 1.20 |
| Mo | 0.15 – 0.30 |
| P, S | ≤ 0.035 (each) |
| Espessura | Largura | Comprimento | Condição de entrega |
|---|---|---|---|
| 6 mm – 300 mm | 1000 mm – 2500 mm | 2000 mm – 12000 mm | Hot rolled, Q+T (quenched & tempered) |
| Propriedade | Typical Value |
|---|---|
| Resistência à tração | 850 – 1100 MPa |
| Resistência ao rendimento | ≥ 680 MPa |
| Alongamento | ≥ 12% |
| Impact Toughness | ≥ 47 J (at -20°C) |
| Hardness (HB) | 197 – 235 HB |
| Recurso | Descrição |
|---|---|
| High Strength & Toughness | Excellent mechanical strength after heat treatment. |
| Good Hardenability | Suitable for large-section components. |
| Wear & Fatigue Resistance | Great for stressed mechanical parts. |
| Machinability | Easy to machine in a tempered condition. |
| Moderate Corrosion Resistance | It can be improved with coating or plating. |
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