Specifications
tool joints :1.Tensile strength:>827.4MPa
2.Yield strength: >965MPa
3.Elongation(%):>13
4.Hardness:>285HB
tool joints
Tool joints are made of ANSI4137 or ANSI4140 low carbon alloy steel.
- Tensile strength:>827.4MPa
- Yield strength: >965MPa
- Elongation(%):>13
- Hardness:>285HB
- Impact text:>54J
