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RUBBER EXTRUDER SCREW BARREL

304 Stainless Steel Screw

304 Stainless Steel Screw

Application: Various brands and uses of injection molding machine, extruder

Place of Origin: Zhoushan,Zhejiang,China

Brand Name: JED

Material: 304 stainless steel, 9Cr18MoV stainless steel material

Process: nitriding & bimetallic

Nitrided Hardness: HV900-HV1000

Nitrided Case Depth: 0.45-0.8mm

Nitrided Brittleness: Less than Grade 2

Surface Roughness: Ra 0.4

Screw Straightness: R0.015mm

Length diameter ratio: 1: (15-40)

Bimetallic: alloy layer 2mm-2.5mm

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Product Detail

Product Introduction:

Our stainless steel screw is made of 9Cr18MoV special stainless steel, the main ingredients are chromium, molybdenum, nickel, silicon, carbon, the overall quenching + overall hardening treatment, with strong corrosion resistance, wear resistance, rust resistance, high temperature resistance and other good mechanical properties. For the end users to solve the chrome screw often fall off the chromium plating trouble, and ensure the product environmental protection requirements, is your ideal good helper.

Product application:

Stainless steel screw is suitable for processing PC, PMMA, PET general grade transparent materials and U-PVC corrosive plastics, ABS, PP fireproof plastics, etc.