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. |