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Single Screw Barrel for Plastic Extruder Machinery, PE film extrusion screw barrel, plastic machinery spare parts

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.