screw-barrel for injection machine
screw-barrel for injection machine, 1.Materials:38 CrMoAIA( JIS SCM645),42CrMo(JIS SCM440),SKD61, 2.high technics - details see: https://www.machineto.com/screw-barrel-for-injection-machine-10358177
Place of Origin:Zhejiang China (Mainland) | Brand Name:JWW03 | Model Number:single screw | Materials:38 CrMoAIA( JIS SCM645),42CrMo(JIS SCM440),SKD61 |
Depth of nitration case:0.5-0.8mm | Hardness of nitration:800-1050HV | Fragility of nitration::Less than grade 1 | Roughness of the surface::Ra 0.4um |
Linearity of the screw::0.015mm |
screw-barrel for injection machine
1.Materials:38 CrMoAIA( JIS SCM645),42CrMo(JIS SCM440),SKD61
2.Depth of nitration case:0.5-0.8mm
3.Hardness of nitration:800-1050HV
4.Fragility of nitration: Less than grade 1
5.Roughness of the surface:Ra 0.4um
6.Linearity of the screw:0.015mm
7.Chromium-plating layer thickness:0.03-0.08mm
8.Hardness of double alloys: HRC55-62
9.Depth of double alloys:>2 mm
10. The surface hard chromium plating hardness after nitrogenation:>=950HV
11. Guarantee: Common Nitrided: approx 2 years Bimetallic : much longer lifetime
Packaging Detail:wooden box |
Delivery Detail:20days |