Screw barrel for Injection Molding Machinery, screw barrel,bimetallic screw barrel, injection screw barrel
ZY is a professional plastic extruder screw and barrel manufacturer. We also have good design abilities.
Pls check detailed info. Of single screw and barrel as below:
Specification(Extrusion):
Screw Diameter: Φ 15- Φ 300
L/D ratio: 15-46
Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.
Specification(Injection):
Screw diameter: Ø 20mm-Ø 220mm
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G
Technical Information
Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
5)Tungsten carbide/Wolfram carbide
Technics:
Heat treatment
Nitriding treatment
Bimetallic alloy welding
Bimetallic alloy centrifugal casting
Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Bimetallic layer depth: 3mm: 3mm
Terms and Conditions:
Production time: 25 days
Packing: Film wrapped in wooden case(Export standard)
Trade Terms: FOB, CNF, CIF, etc
Payment Terms: T/T, L/C, West Union
Warranty and service: 1 year
Our advantages:
1)Excellent raw materials
2)Good customer services including technical services
3)Rigorous quality inspection
4)Reasonable price
5)Rapid delivery
Experienced manufacturer, we will be your best choice.
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