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Other Screws and Barrels

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

MaterialsW6Mo5Cr4V2, 38CrMoAlA (JIS SACM645), 42CrMo (AISI 4140) S45C
Surface RoughnessRa 0.4 μm
Linearity0.015 mm/m
Nitrided HardnessHV 850 – 1000
Nitrided Depth0.5 – 0.8 mm

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