AISI 4140H Steel, heat treated, tempered 370°C (700°F), 25 mm (1 in.) round
Subcategory: Low Alloy Steel; AISI 4000 Series Steel; Medium Carbon Steel; Metal
Close Analogs: AISI 4140
Key Words: AFNOR 40 CD 4, AFNOR 42 CD 4, JIS SCM 4 H, SS14 2244 (Sweden), B.S. 708 A 42 (UK), B.S. 708 M 40 (UK), B.S. 709 M 40 (UK), UNS H41400, ASTM A304, SAE J1268, DIN 1.7225
Material Notes: Post oil quenched hardness: 55 HRC surface, 55 HRC 1/2 radius, 50 HRC center. Heat treatment normalized 870°C, reheated 845°C, oil quenched, tempered 370°C
Available Properties |
- Density
- Hardness, Brinell
- Hardness, Knoop
- Hardness, Rockwell C
- Hardness, Vickers
- Tensile Strength, Ultimate
- Tensile Strength, Yield
- Elongation at Break
- Reduction of Area
- Modulus of Elasticity
- Bulk Modulus
- Poissons Ratio
- Izod Impact
- Machinability
- Shear Modulus
- Electrical Resistivity
- Electrical Resistivity at Elevated Temperature
- CTE, linear 20°C
- CTE, linear 250°C
- CTE, linear 500°C
- Specific Heat Capacity at Elevated Temperature
- Thermal Conductivity
|
|
|
|
Property Data |
This page displays only the text
of a material data sheet.
To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
etc), please click the button below. |
|
|
|
|