Other Screws and Barrels
Overview
Other Screws and Barrels, listed under Screws by Zhejiang Zhongyang Screw Manufacturing Co., Ltd in Zhoushan, Zhejiang. Published figures include surface roughness Ra 0.4 μm, linearity 0.015 mm/m and nitrided hardness HV 850 – 1000.
Technical specifications
| Materials | W6Mo5Cr4V2, 38CrMoAlA (JIS SACM645), 42CrMo (AISI 4140) S45C |
|---|---|
| Surface Roughness | Ra 0.4 μm |
| Linearity | 0.015 mm/m |
| Nitrided Hardness | HV 850 – 1000 |
| Nitrided Depth | 0.5 – 0.8 mm |
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