good quality injection machine screw and barrel 1.38 CrmoALA Material 2. Nitriding Depth: 0.5~0.7mm 3. High Qulity Base Mater
Good quality injection machine screw and barrel
Detailed Product Description
1.38 CrMoALA Material 2.Nitriding Depth:0.5~0.7mm 3.High Quliaty Base Material 4.injection molding machine single screw
1. We can manufacture all types of screws and barrels according to clients' requirement.
size:
screw diameter:Φ20-Φ500mmMaximum screw length:10000mm2.Technology:nitriding treatment ,alloy coating spraying, heat-treatment applied
3. Technical parameter:
| Material | 38CrMoAIA,42CrMo,9Cr18MoV |
| 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 |
Our Screw and Barrel can ensure high performance and low energy consumption of extruder and injection moulding machine.
What's more, we can supply professional screw and barrel to your order!
good quality injection machine screw and barrel
