Propiedades
Medidas
| Property | Value |
|---|---|
Diámetro | 25.4 - 508 mm Show Supplier Material materials with Diámetro of 25.4 - 508 mm |
Mecánica
| Property | Temperature | Value |
|---|---|---|
Charpy impact energy, V-notch | -46.0 °C | 27 J Show Supplier Material materials with Charpy impact energy, V-notch of 27 J |
Dureza Brinell | 23.0 °C | 217 - 235 [-] Show Supplier Material materials with Dureza Brinell of 217 - 235 [-] |
Elongación | 23.0 °C | 20 % Show Supplier Material materials with Elongación of 20 % |
Límite elástico Rp 0,2 | 23.0 °C | 551 - 665 MPa Show Supplier Material materials with Límite elástico Rp 0,2 of 551 - 665 MPa |
Resistencia a la tracción | 23.0 °C | 690 MPa Show Supplier Material materials with Resistencia a la tracción of 690 MPa |
Chemical properties
| Property | Value |
|---|---|
Azufre | 0.025 % Show Supplier Material materials with Azufre of 0.025 % |
Carbono | 0.38 - 0.43 % Show Supplier Material materials with Carbono of 0.38 - 0.43 % |
Cromo | 0.9 - 1.2 % Show Supplier Material materials with Cromo of 0.9 - 1.2 % |
Fósforo | 0.03 % Show Supplier Material materials with Fósforo of 0.03 % |
Hierro | Balance |
Manganeso | 0.75 - 1 % Show Supplier Material materials with Manganeso of 0.75 - 1 % |
Molibdeno | 0.15 - 0.35 % Show Supplier Material materials with Molibdeno of 0.15 - 0.35 % |
Silicona | 0.15 - 0.35 % Show Supplier Material materials with Silicona of 0.15 - 0.35 % |
Technological properties
| Property | ||
|---|---|---|
| Application areas | AISI 4140 modified is a low alloy hardened and tempered steel suitable for the manufacture of oil and gas downhole tools used in production and completion processes. General Engineering applications include construction components exposed to heavy strain, such as shafts, gear, bolts etc. AISI 4140 can also be used in hardened condition as machine parts exposed to heavy wear. | |
| Heat Treatment | Hardened at 850°C followed by water quenching. Tempering at min. 650°C, cooled in air. | |
| Welding | Moderate, can be welded. | |