Injection molding machinery single screw and barrel
USD $100 - $10,000 /Set
Min.Order:1 Set
Zhoushan Shenglong Machinery Co., Ltd.
Injection molding machinery single screw and barrel
1.Materials:38CrMoAIA(JIS SACM645)
2.Application:PVC,PE,PP
3.Depth of nitration case:0.5-0.8mm
4.Hardness of nitration: 950-1020HV
5.Fragility of nitration: Less than grade 1
6.Roughness of the surface:Ra 0.4um
7.Linearity of the screw:0.015mm
8.Chromium-plating layer thickness:0.03-0.08mm
9.The surface hard chromium plating hardness after nitrogenation:>=950HV
10.Guarantee: Common Nitrided: approx 2 years Bimetallic : much longer lifetime
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