Screw Barrel
Overview
Screw Barrel, listed by Zhejiang Zhongyang Screw Manufacturing Co., Ltd in Zhoushan, Zhejiang. The listing gives base material 38CrMoAlA, surface treatment Nitrided or Bimetallic and base hardness HB 240 – 280.
Technical specifications
| Base Material | 38CrMoAlA |
|---|---|
| Surface Treatment | Nitrided or Bimetallic |
| Base Hardness | HB 240 – 280 |
| Nitrided Layer Hardness | HV 850 – 1000 |
| Nitriding Depth | 0.45 – 0.7 mm |
| Chrome Layer Thickness | 0.05 – 0.10 mm |
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