screw for extruder machine

Specifications

Brand: DEMAGE
Origin: Jintang,Zhoushan,Zhejiang,China
Price Term: FOB

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Quick answer

screw for extruder machine is a Business Services product. Key specs — Brand: DEMAGE; Origin: Jintang,Zhoushan,Zhejiang,China; Price Term: FOB.

Product Description

1.Material:38CrMoAlA
Nitriding treatment,Surface hardness:HV>900
Nitriding depth:0.5-0.8mm
2.Material:Special stainless steel
Quenching treatment,hardness:HRC55-58,
Surface for the screw which used for transparent plastic producs and high corrosion plastic processing,prolong life of screw.
3.Material:Tungsten alloy
Surface spraying,improve abrasion performance of screw.