Dimension
Property | Value |
---|---|
Diameter | 38.1 - 508 mm Show Supplier Material materials with Diameter of 38.1 - 508 mm |
Mechanical
Property | Temperature | Value |
---|---|---|
Charpy impact energy, V-notch | -20.0 °C | 27 J Show Supplier Material materials with Charpy impact energy, V-notch of 27 J |
Elongation | 23.0 °C | 14.5 - 20 % Show Supplier Material materials with Elongation of 14.5 - 20 % |
Hardness, Brinell | 23.0 °C | 233 - 341 [-] Show Supplier Material materials with Hardness, Brinell of 233 - 341 [-] |
Tensile strength | 23.0 °C | 896 - 1068 MPa Show Supplier Material materials with Tensile strength of 896 - 1068 MPa |
Yield strength Rp0.2 | 23.0 °C | 689 - 758 MPa Show Supplier Material materials with Yield strength Rp0.2 of 689 - 758 MPa |
Chemical properties
Property | Value |
---|---|
Carbon | 0.43 - 0.48 % Show Supplier Material materials with Carbon of 0.43 - 0.48 % |
Chromium | 0.8 - 1.1 % Show Supplier Material materials with Chromium of 0.8 - 1.1 % |
Iron | Balance |
Manganese | 0.75 - 1 % Show Supplier Material materials with Manganese of 0.75 - 1 % |
Molybdenum | 0.15 - 0.35 % Show Supplier Material materials with Molybdenum of 0.15 - 0.35 % |
Phosphorus | 0.03 % Show Supplier Material materials with Phosphorus of 0.03 % |
Silicon | 0.15 - 0.35 % Show Supplier Material materials with Silicon of 0.15 - 0.35 % |
Sulfur | 0.025 % Show Supplier Material materials with Sulfur of 0.025 % |
Technological properties
Property | ||
---|---|---|
Application areas | AISI 4145H is a low alloy steel suitable for downhole drilling tools such as subs, x-overs, drill collars, pup-joints and fishing tools. General engineering applications include components exposed to heavy strain, such as shafts, gear, bolts etc. AISI 4145H can also be used in hardened condition as machine parts exposed to heavy wear. | |
Heat Treatment | Quenched and Tempered | |
Welding | Poor, can be welded. |