Zhoushan Shenglong Machinery Co., Ltd.
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Conical Twin Screw And Barrel For Extruder PVC Pipes

— Conical Twin Screw Barrel, Twin Screw Barrel, Extruder Screw Barrel
Product Category: Plastic Machinery Parts
Sales Method: Export, Manufacture
Payment Term: T/T, L/C
Min. Order Unit Price
1 Set USD 100 / Set
Contact Info

Mrs.Shao

Address: China (mainland) Zhejiang Zhoushan,Chuanchang Road No. 11 Ligang Industry

Product Detail

Product Attribute:

  • China (mainland) More >
  • shenglong
  • 12/23/2015
  • 12/24/2015

Additional Info.:

  • shanghai/ningbo
  • wooden case

Product Content Description:

Alloy-steel of high-quality
1.38 CrMoAIA(JIS SACM645)
2.42CrMo(AISI4140)
3.9Cr18MoV
4. CW6Mo5Cr4V2
5. SKD61
bimetallic alloy maerials:
1. Fe-based alloy
2, Ni-based alloy
3, Co-based alloy
4. NiCo-based alloy
5. Tungsten carbide
Heat-treatment
Nitriding treatment
Electroplate hard-chrome
High-frequency quenching
Spraying corrosion wear-resisting dual metal layers
Vacuum quenching
SCREW
1) Nitride Depth: 0.55-0.7mm
2) Nitride Hardness: 850-960HV
3) Surface Roughness: Ra≤0.8um
4) Screw Straightness: 0.015mm
5) Bimetallic Hardness: HRC50-62
6) Bimetallic Depth: 1.5-2.0mm
BARREL
1) Nitride Depth: 0.55-0.7mm
2) Nitride Hardness: 960-1020HV
3) Surface Roughness: Ra≤1.6um
4) Bimetallic Hardness: HRC50-65
5) Bimetallic Depth: 1.5-2.0mm
Quantity Per Month: 100set
Delivery Way - Date Of Delivery: 25-40days

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