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180mm Bimetallic Screw and Barrel for Agricultural Film Recycling Extrusion

Price $20000.00
Min Order 1 Set
Availability In Stock
Shipping From Zhejiang, China
Popularity 407 people viewed
Model NO.:
180mm
After-sales Service:
If Has Quality Defects, a New One Will Be Made.
Warranty:
180 Days
Standard:
DIN, JIS
Technics:
Cutting, Heat Treatment, Pta Welding, Casting
Feature:
Long Working Life
Material:
Alloy Steel
Trademark:
OULIN
Transport Package:
Plywood Case
Specification:
180mm
Origin:
China
HS Code:
84779000
Product Description
Detail Information For 180mm Bimetallic Screw and barrel:

Application: for agricultural film recycling extrusion, film contains sand.

Customer's Requirement: good abrasive resistance.

Screw's quality: bimetallic quality, screw's alloy layer contains 30% tungsten carbide powder.

Barrel's quality: OLIN-AR02 bimetallic barrel, better abrasive resistance, medium corrosive resistance.



Detail Information For All Single Screw and barrel for Extrusion:

Main application: be used in extrusion for film, pipe, recycling, pelleting, sheet, profiles, rod and etc.

Specification: 
Diameter: Ø20mm-Ø500mm
L/D ratio: 15-53

Base material : 
SKD61
42CrMo
38CrMoAlA(JIS SACM645) from BAOSTEEL company.

Heat treatment:
Advance hardening and tempering
Nitriding treatment
Mid-frequency hardening

Technical Parameters:
Nitriding depth: 0.50mm-0.80mm                               
Nitriding hardness: HRC56-58                         
Surface roughness: Ra 0.4                 
Screw straightness: 0.015mm 
Hard chrome layer hardness: HRC58-60
Hard chrome layer thickness: 0.025-0.1mm
Alloy layer depth: 2mm-3mm
Alloy layer hardness: HRC56-64 



OULIN SCREW:  YOUR LOYAL PARTNER FOR SCREW AND BARREL





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