• Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel
  • Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel
  • Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel
  • Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel
  • Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel
  • Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel

Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel

After-sales Service: Yes
Type: Injection Molding Machinery
Plastic Processed: PP
Product Type: Extrusion Molding Machine
Feeding Mode: One Feed
Assembly Structure: Integral Type Extruder
Customization:

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Basic Info.

Model NO.
PET/PVC/PE/PP injection molding screw barrel
Screw
Single-Screw
Engagement System
Full Intermeshing
Screw Channel Structure
Deep Screw
Automation
Automatic
Computerized
Computerized
Screw Barrel
38crmoala Injection Single Screw Barrel
Material
38crmoala
Transport Package
Wooden Cases
Specification
ISO9001: 2008
Trademark
Zhongyang
Origin
Zhoushan, China
HS Code
84779000
Production Capacity
300 Sets/Month

Product Description

Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel Injection Screw Barrel Pet PVC PE PP Injection Molding Screw Barrel

Injection screw barrel, injection molding screw barrel, 38CrMoAlA single injection screw barrel

Specification:
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.

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)Co-based alloy
4)NiCo-based alloy
5)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

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 manufacture, we will be the best choice.
single screw barrel Base Materials: 1)38CrMoAlA(SACM 645)
2)42CrMo(AISI 4140)
3)Cr12MoV(SKD11)
4)4Cr5MoSiV1(SKD61)
5)9Cr18MoV
6)40Cr
Bimetallic Alloy Materials: 1)Fe-based alloy
2)Ni-based alloy
3)Co-based alloy
4)Tungsten carbide
Processing Technology: Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Technical Parameter:

 
Nitrided layer depth : 0.50-0.80mm
Nitrided hardness: 900-1100HV
Nitrided brittleness: Less than 2 level
Surface roughness: Ra 0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥950HV
Chrome-plating layer depth: 0.025~0.10mm
Bimetallic layer depth: 2 mm
Bimetallic hardness: HRC50-65
Suitable Plastic Material: PP, PE, PVC, ABS, AS, PS etc.

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