- Screws[1]
- Metal Processing Machinery Parts[1]
- Other Machinery[2]
- Other Plastic Processing Machinery[1]
- Plastic Blowing Machinery[5]
- Plastic Extruders[10]
- Plastic Processing Machinery Parts[10]
- Plastic Product Making Machinery[1]
- Used Plastic Blowing Machinery[1]
- Used Plastic Extruders[2]
- Moulds[10]
- Gearboxes[7]
- Speed Reducers[1]
- Strapping[2]
- Plastic Sheets[4]
screw and barrel for injection mold machine
screw and barrel for injection mold machine. it's a special design for injection, based on bimetallic material
screw and barrel for plastic injection molder machine/molding machine
Size: screw diameter:Φ20-Φ500mm
Maximum screw length:10000mm
Barrel inner bore diameter:Φ500mm
Material: 38CrMoAlA
high quality alloy steel
Technology: nitriding treatment,
alloy coating spraying,
heating treatment,
screw fully hardening,
specifications:
30g-25000g screw
Depth of nitrition layer: 0.5-0.8mm
Nitriding treatment, surface hardness: HV≥900-1000
Fragility of nitrition: less than grade 1
Surface roughness: Ra 0.4um
Surface of hardness of nitrated Cr coating layer: ≥950HV
Thickness of Cr coationg layer: 0.03-0.08mm
Used for granulation,PP, PE, PA, PC, ABS,AS etc
We can manufacture various kinds of screw barrels according to the customer’s requirement