Zhejiang Titan Machinery Manufacture Co., Ltd.
Main products:Screw And Barrel,Machinery And Equipment
Products
Contact Us
  • Contact Person : Mr. Yu Haojun
  • Company Name : Zhejiang Titan Machinery Manufacture Co., Ltd.
  • Tel : 86-574-88120612
  • Fax : 86-574-67052278
  • Address : Zhejiang,Zhoushan,(Xin'gang Industrial Zone, Zhoushan Economic Development Zone) Mashi, Beichan, Dinghai District
  • Country/Region : China
  • Zip : 316000

High quality twin parallel screw and barrel

High quality twin parallel screw and barrel
Product Detailed
parallel twin screw and barrel 1.all kinds of twin parralel screws and barrels 2.Nitriding treatment; 3.Heat-treatment;

parallel twin screw and barrel Size:screw diameter 20-500mm Maximum screw length :10000mm Material:38CrMoAla

parallel twin screw and barrel 

Technical parameter:

Material

38CrMoAIA,42CrMo,9Cr18MoV

Nitride depth

0.7mm

Surface hardness

HV950 - HV1,020

Fragility of nitrition

less than grade 1

Screw straight tolerance

0.015 mm/m

Surface roughness

Ra 0.4μm

Linearity of the screw

0.015mm

Depth of double alloys

> 2ram

Bimetallic layer depth

3mm

Specifications:

Product name: Twin parallel screws and barrels

Screw Diameter: Φ35mm-Φ200mm

Material: 38CrMoAlA;   SKD61;  SKD11;  40Cr;  42CrMo;  high quality alloy steel

Technology:  nitriding treatment, alloy coating spraying, heat-treatment

Appliance: PP, PE, PA, PC, ABS, AS etc

High quality twin parallel screw and barrel



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