Propiedades
General
| Property | Value |
|---|---|
Densidad | 7.8 g/cm³ Show Supplier Material materials with Densidad of 7.8 g/cm³ |
Medidas
| Property | Value | Comment |
|---|---|---|
Diámetro | 160 mm Show Supplier Material materials with Diámetro of 160 mm | max. |
Mecánica
| Property | Value | Comment |
|---|---|---|
Charpy impact energy, V-notch | 40 J Show Supplier Material materials with Charpy impact energy, V-notch of 40 J | |
Dureza Brinell | 290 [-] Show Supplier Material materials with Dureza Brinell of 290 [-] | |
Elongación | 14 % Show Supplier Material materials with Elongación of 14 % | A5 |
Estricción | 55 % Show Supplier Material materials with Estricción of 55 % | |
Límite elástico | 700 MPa Show Supplier Material materials with Límite elástico of 700 MPa | |
Módulo elástico | 210 GPa Show Supplier Material materials with Módulo elástico of 210 GPa | |
Resistencia a la tracción | 800 - 1000 MPa Show Supplier Material materials with Resistencia a la tracción of 800 - 1000 MPa |
Chemical properties
| Property | Value |
|---|---|
Azufre | 0.015 - 0.035 % Show Supplier Material materials with Azufre of 0.015 - 0.035 % |
Carbono | 0.07 - 0.11 % Show Supplier Material materials with Carbono of 0.07 - 0.11 % |
Cromo | 3.7 - 4.1 % Show Supplier Material materials with Cromo of 3.7 - 4.1 % |
Fósforo | 0.02 % Show Supplier Material materials with Fósforo of 0.02 % |
Hierro | Balance |
Manganeso | 0.9 - 1.2 % Show Supplier Material materials with Manganeso of 0.9 - 1.2 % |
Molibdeno | 0.4 - 0.6 % Show Supplier Material materials with Molibdeno of 0.4 - 0.6 % |
Silicona | 0.1 - 0.4 % Show Supplier Material materials with Silicona of 0.1 - 0.4 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | It is used in highly stressed parts of the hydraulic industry. | |
| Heat Treatment | Normalizing 930-960°C (Slow furnace cooling down to 650°C, after Air), Soft annealing: 850-920°C (Slow furnace cooling down to 650°C, after Air), Quenching: 940-960°C (Water), Tempering: Min.: 580°C (Air), Nitriding: Max.: 550°C | |
| Hot forming | It is formable at 850-1100°C and should then cooled slowly (Oven, Air). | |
| Processing history | Quenched and Tempered | |
| Welding | It is weldable. | |