After-sales Service: | 1 Year |
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Warranty: | 1 Year |
Standard: | DIN, ASTM, GOST, GB, JIS, ANSI, BS |
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Technical data | |
Material nature | 38CrMoALA |
Hardness of accent nature | HB260-290 |
Depth of nitration | 0.40-0.70mm |
Hardness of the surface | Hv900-1050 |
Roughness of the surface | Ra0.32 μm |
Linearity of the screw | 0.015mm/m |