PVC Pipe 45mm Conical Twin Screw and Barrel

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
Application: Extruder Machine
Customization:

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Basic Info.

Model NO.
Customized
Transport Package
Wooden Cases
Specification
ISO9001: 2008
Trademark
Zhongyang
Origin
China(Mainland)
HS Code
84779000
Production Capacity
200 Sets/Month

Product Description

PVC Pipe 45mm Conical Twin Screw and Barrel

Specification:
24/52/, 35/76, 45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188, 95/191, 105/191, 105/213

The above are standard specifications, we can customize according to customers' requirements.
The compression ratio of screws can be designed according to different products and ingredients.

Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)4Cr5MoSi V1 (JIS SKD-61)
(4)9Cr18MOV
(5)HPT

Bimetalic 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

We could manufacture various kinds of screws and barrels according to the customer's requirement.

PVC Pipe 45mm Conical Twin Screw and Barrel

PVC Pipe 45mm Conical Twin Screw and Barrel

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