CE Standard Nitriding or Bimetal Single Screw and Barrel
USD $100 - $10,000 /Unit
Min.Order:1 Unit
SCREW AND BARREL
1. We can manufacture all types of screws and barrels according to clients' requirement.
size of screw and barrel:
2.Technology:nitriding treatment ,alloy coating spraying, heat-treatment applied
3. Technical parameter of screw and barrel:
Material | 38CrMoAIA,42CrMo,alloy powder |
Nitride depth | 0.7mm |
Surface hardness | HV950 - HV1,020 |
Fragility of nitrition | less than grade 1 |
Screw straight tolerance | 0.015 mm/m |
Surface roughness | Ra 0.4μm |
Linearity of the screw | 0.015mm |
Depth of double alloys | > 2ram |
Bimetallic layer depth | 3mm |
4. Pictures of screw and barrel: