Lingang New Area, Chine (Shanghai) Pilot Free Trade Zone
Lingang New Area, Chine (Shanghai) Pilot Free Trade Zone
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) |
| Épaisseur | Largeur | Longueur | Conditions de livraison |
|---|---|---|---|
| 6 mm – 300 mm | 1000 mm – 2500 mm | 2000 mm – 12000 mm | Hot rolled, Q+T (quenched & tempered) |
| Propriété | Typical Value |
|---|---|
| Résistance à la traction | 850 – 1100 MPa |
| Limite d'élasticité | ≥ 680 MPa |
| Élongation | ≥ 12% |
| Impact Toughness | ≥ 47 J (at -20°C) |
| Hardness (HB) | 197 – 235 HB |
| Fonctionnalité | Description |
|---|---|
| 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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