| Material Name |
Q460NH |
| Tipo |
High-strength, low-alloy, weather-resistant steel |
| Production Method |
Hot-Rolled |
| Estándar |
GB/T 4171-2008 |
| Espesor |
6mm – 60mm |
| Anchura |
1500mm – 3200mm |
| Longitud |
6000mm – 12000mm (custom lengths available) |
| Resistencia a la tracción (MPa) |
≥ 550 MPa |
| Límite elástico (MPa) |
≥ 460 MPa |
| Alargamiento (%) |
≥ 19% |
| Impact Toughness (J) |
≥ 27J at -20°C |
| Carbono (C) |
≤ 0.12% |
| Silicio (Si) |
0.20–0.55% |
| Manganeso (Mn) |
1.0–1.5% |
| Fósforo (P) |
≤ 0.035% |
| Azufre (S) |
≤ 0.035% |
| Cromo (Cr) |
0.40–0.65% |
| Níquel (Ni) |
≤ 0.65% |
| Cobre (Cu) |
0.25–0.55% |
| Resistencia a la corrosión |
Develops a protective rust layer (patina) when exposed to atmospheric conditions |
| Acabado superficial |
Hot-rolled mill finish, optional oil coating |
| Soldabilidad |
Good; common welding techniques can be used |
| Aplicaciones |
Bridges, building facades, outdoor structures, sculptures, shipping containers, etc. |