Injection screw assemblies
The Injection screw assemblies for injection molding machine that can strengthen the performance of the plastic products.We are a professional manufacturer of screw and barrel which has been in the line for many years,we can make all kinds of screw and barrel according to your requirements.
Heat-treatment:
1.Nitriding treatment
2.Electroplated hard-chrome finish
3.High-frequency quenching
4.Spray coating Bimetallic-alloy
5.Vacuum quenching
Technical specification:
| Material | 38CrMoALA,9Cr18MoV |
| Application | PVC,ABS,TPO |
| Hardness After Hardening &Tempering: | HB240 -280 |
| Nitrided Hardness: | Hv850-1000 |
| Nitrided Depth: | 0.45-0.7mm |
| Nitrided Brittleness: | ≤Grade 2 |
| Surface Roughness: | Ra0.4 |
| Screw straightness: | 0.015mm |
Type of injection machine screw and barrel
1.Power of locknut :100KN-35000KN
2.Capacity of injection:30g-30000g
3.Diameter of screw:Φ20mm-Φ220mm
4.Screw can be mated with different heads of screw.
Cylinders can be mated with different sprinkler heads.
Injection screw assemblies
