Injection Molding Screw Barrel PP Injection Screw Barrel

Model NO.: Injection Screw Barrel Structure: Vertical and Horizontal Composite Automation: Automatic Feed Screw: Single Screw Specification: ISO9001: 2008 HS Code: 84779000 Type: Injection Blow Molding Plastic Type: Thermoplastic Computerized: Computerized Trademark: Zhongyang Origin: China Injection Molding Screw  Barrel  PP/PC/ABS injection Screw Barrel, Bimetallic Screw Barrel, Plastic Machinery components
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)9Cr18MOV

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
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
Hard-chrome plating hardness after nitriding: >=950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Terms and Conditions:
Production time: 25 days
Packing: Film wrapped in wooden case
Trade Terms: FOB, CIF, CNF(as customer requests)
Payment Terms: T/T, L/C, West Union, etc
Warranty and service: 1 year

Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly

Experienced manufacturer, we will be the best choice.

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Product Categories : Screw And Barrel