user login

Single screw and cylinder for extruder

500.0~2000.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB
Payment Terms: L/C, T/T
Supply Ability: 500sets/Month
Place of Origin: Zhejiang

Company Profile

Location: Zhoushan, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company
Main Products: Screw Barrel, Extrude Single Screw, Parallel Twin Barrel

Product Detail

Model No.: SC-120
Means of Transport: Ocean, Air, Land
Brand Name: Vanscrew
Material: 38CrMoALA
Heat-treatment: Nitrided
Heat-treatment time: 120Hours
Hardness: HV900-1000
Production Capacity: 500sets/Month
Packing: wooden case
Delivery Date: 30days
Show

Product Description

Single Screw and Barrel Ranges:

Screw Diameter15mm-300mm
Screw Length

L/D ratio 15 - 46

Material

1 38CrMoAIA(JIS SACM645)

2 42CrMoV(AISI 4140)

3 Cr12MoV(JIS SKD-11)

4 4Cr5MoSIVI(JIS SKD-61)

Heat treatment

Nitriding treatment

Electroplated hard chromium coating
Spray coating anticorrosionWear resistant bimetallic coating

Technical Parameter

Steel MaterialDIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA
Deepness of Nitriding Layer0.7 mm -0.9 mm
Hardness of NitridingHV900 - HV1,000
Nitriding Brittleness ≤Grade 1

Chromate plating

Thickness 0.05 mm - 0.10 mm, hardness HV950

Special treatment

Carbide coating on screw flight and bimetallic barrel
Screw straight tolerance0.015 mm/m
Surface roughnessRa 0.4μm

Process

  • Laser Coating Tungsten Carbide

  • PTA Melt-Welding Alloy

  • Centrifugal Mould Bimetallic Alloy

  • Advanced nitrogen oozes handicraft

  • Vacuum Quenching

  • Titanizing

  • Nickel Plating

  • Chorme Plating

  • Single screw and cylinder for extruder

Post Buying Request