Injection Moulding Equipment & Accessories
Screw Shaft
Precision injection screws with nitrided, PTA bimetallic or heat-treated flights.
Pricing depends on specification and quantity. Message us with your requirement for a quotation.
Specifications
| Grades | US-10, US-30, US-40, US-60, US-60H |
|---|---|
| Custom design | PVC, LCP, PC & other thermoplastics |
Details
New and replacement screw shafts for injection moulding machines. Flight wear performance is matched to your material, including a halogen-free grade.
| Grade | Process / treatment | Application | Surface hardness (HRC, 0.5–0.6 mm) |
|---|---|---|---|
| US-10 | Nitriding | Resin with 10% GF & below | ≥63 |
| US-30 | PTA bimetallic | Resin with 30% GF & below | ≥58 |
| US-40 | Heat treatment | Resin with 35% GF & below | ≥60 |
| US-60 | Heat treatment | Resin with 50% GF & below | ≥65 |
| US-60H | Heat treatment | Halogen-free resin | ≥62 |
Tailor-made screws are available for PVC, LCP, PC and other thermoplastics.



