Ruian Yumin Machine Screw Co., Ltd.
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Contact Us
  • Contact Person : Ms. yu Jackie
  • Company Name : Ruian Yumin Machine Screw Co., Ltd.
  • Tel : 86-577-65518000
  • Fax : 86-577-65518333
  • Address : Zhejiang,wenzhou ruian,jiu an east road 30 shang wang street committee
  • Country/Region : China
  • Zip : 325200

screw barrel for injection mold machine

screw barrel for injection mold machine
Product Detailed
Related Categories:Plastic Extruders
screw barrel for injection mold machine. it's a special design for injection, based on bimetallic material

screw barrel for plastic injection molder machine/molding machine

Size: screw diameter:Φ20-Φ500mm

      Maximum screw length:10000mm

      Barrel inner bore diameter:Φ500mm

Material:    38CrMoAlA   

                 40CrMo   

                 42CrMo  

                 high quality alloy steel

Technology: nitriding treatment,

                   alloy coating spraying,

                   heating treatment,

                   screw fully hardening,

specifications:

   30g-25000g screw

Depth of nitrition layer: 0.5-0.8mm

Nitriding treatment, surface hardness: HV≥900-1000

Fragility of nitrition: less than grade 1

Surface roughness: Ra 0.4um

Surface of hardness of nitrated Cr coating layer: ≥950HV

Thickness of Cr coationg layer: 0.03-0.08mm

Used for granulation,PP, PE, PA, PC, ABS,AS etc

We can manufacture various kinds of screw barrels according to the customer’s requirement

screw barrel for injection mold machine



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