180mm Bimetallic Screw and Barrel for Agricultural Film Recycling Extrusion
| US$10,000.00-20,000.00 | 1 Set (MOQ) |
Basic Info.
Model NO.
180mm
Standard
DIN, JIS
Technics
Cutting, Heat Treatment, Pta Welding, Casting
Feature
Long Working Life
Material
Alloy Steel
Transport Package
Plywood Case
Specification
180mm
Trademark
OULIN
Origin
China
HS Code
84779000
Production Capacity
300-500 Sets Per Year
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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