Новый район Линган, Китай (Шанхай) Пилотная зона свободной торговли
Новый район Линган, Китай (Шанхай) Пилотная зона свободной торговли
Durable 42CRMO alloy steel plate with superior corrosion resistance for industrial and marine use.
| Element | 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) |
| Толщина | Ширина | Длина | Состояние доставки |
|---|---|---|---|
| 6 mm – 300 mm | 1000 mm – 2500 mm | 2000 mm – 12000 mm | Hot rolled, Q+T (quenched & tempered) |
| Недвижимость | Typical Value |
|---|---|
| Прочность на разрыв | 850 – 1100 MPa |
| Предел текучести | ≥ 680 MPa |
| Удлинение | ≥ 12% |
| Impact Toughness | ≥ 47 J (at -20°C) |
| Hardness (HB) | 197 – 235 HB |
| Характеристика | Описание |
|---|---|
| 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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