Zhangjiagang Chenxing Machinery Co., Ltd.
Main products:Pipe Extrusion Line,Single Screw Extruder,Twin Screw Extruder,Profile Extrusion Line,Mixer Unit
Products
Contact Us
  • Contact Person : Mr. Zhang Weiping
  • Company Name : Zhangjiagang Chenxing Machinery Co., Ltd.
  • Tel : 0086-512-58609008
  • Fax : 0086-512-58669008
  • Address : Jiangsu,Zhangjiagang,West End, Zhenbei Road, Leyu Town
  • Country/Region : China
  • Zip : 215621

single screw and barrel

single screw and barrel
Product Detailed
Single screw and barrel 1.Main used for the single screw extruder. 2.Material:38CoMoLAIA,coating alloy. 3.Suit for PP,PE,etc.

Single screw and barrel

Following main technial standards:

Item

single screw and barrel

L/D

30:1

Material

38CrMoAIA

Tempering hardness

240-280HV

Nitride layer thickness

0.5-0.8mm

Nitride brittleness

<= Grade 2

Surface Roughness

Ra0.4m

Screw Straightness

0.015mm

Note:The screw is via the heat treatment,nitriding treatment,high-frequency quenching,Spray-coating the bimetallic layer.

single screw and barrel



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