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conical twin screw and barrel for plastic extruder

conical twin screw and barrel for plastic extruder

Negotiable /Set

Min.Order:1 Set

Supply Ability:
1000 Set / Sets per Month
Port:
Ningbo
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
Zhejiang, China
Brand Name:
QunYing
Model Number:
QY7087

Zhoushan Qunying Plastic Machinery Manufactory

Business Type: Manufacturer
Zhoushan Zhejiang China
Main Products: screw barrel ,twin screw barrel ,injection screw barrel ,extruder screw barrel ,conical twin screw barrel
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Product Details

Specifications

nical twin screw and barrel
2.material:alloy steel of high quality
cessed to drawing or your request&raw material

Technical specification

Hardness after hardening&tempering:HB240-280

Hardness of nitride layer:HV850-1000

Nitrided brittleness:less than grade 2

Surface roughness:Ra0.4

Screw straightness:0.015mm

Surface chromiun-plating’s hardness after nitriding:≥900HB

Alloy hardness:HRC50-65

Alloy depth:0.8-2.0mm

 

Meterial&processes

Quality 38 CrMoALA

42CrMo

CW6Mo5Cr4V2

9Cr18MoV

Quality powder metallurgy raw materials

Cold/thermal spray hard metal process

Advanced nitriding process

Corrosion & abrasion resistance bimetallic spraying process

 

 The compression ratio of the screw canbe designed according to different products and mixtures.

conical twin screw and barrel for plastic extruder

Contact Supplier

Ms. Feiying Fang Chat Now
Telephone
86-580-8340889,8340879
Fax
86-580-8342296
Address
No.169 Xindao East road, Jintang Town, Zhoushan,Zhejiang,China Zhoushan,Zhejiang
Showroom
https://screwbarrel.goldsupplier.com/

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Quick Details

Place of Origin:
Zhejiang, China
Brand Name:
QunYing
Model Number:
QY7087