Feed Screws
Overview
Feed Screws supplied by Zhejiang Zhongyang Screw Manufacturing Co., Ltd. Listed under Screws. Key published specifications: Base Material 38CrMoAlA; Process Nitriding / Bimetallic; Nitrided Hardness HV 900 – 1000; Nitrided Case Depth 0.45 – 0.8 mm. Contact the supplier through the RFQ form for pricing, lead time and full datasheets.
Technical specifications
| Base Material | 38CrMoAlA |
|---|---|
| Process | Nitriding / Bimetallic |
| Nitrided Hardness | HV 900 – 1000 |
| Nitrided Case Depth | 0.45 – 0.8 mm |
| Nitrided Brittleness | ≤ Grade 2 |
| Surface Roughness | Ra 0.4 |
| Screw Straightness | 0.015 mm |
| Bimetallic Alloy Layer Thickness | 2 – 2.5 mm |
