Detail Information For Coprion Berstorff Leistritz Extrusion Barrel, Screw Elements and Segmented Cylinder:
Customer's Requirement: good abrasive& corrosive resistance.
Screw's quality: W6Mo5Cr4V2 as base steel or better steel
Barrel's quality: nitriding steel or bimetallic liner barrel
Detail Information For All Brand Core Shafts, Screw Elements and Segmented Barrel :
Specification:
Diameter: Ø20mm-Ø350mm
Application:
Plastic pelletizing and modification, masterbatch, paper industry, chemical industry, food, feed industry, cable materials, pharmaceutical industry, powder coating and paint.
Our Products Can Be Used In Following Extrusion:
APV, KOBE, OMC, KraussMaffei, Theysohn, Buss, Berstorff, Toshiba, Clextral, Labtech, USEON, Lantai, JSW, Leistritz, Keya, Maris, Jwell and others.
The types for screw elements:
Convey element, mixing element, kneading block & disk element, transition element, deep groove transfer element, side feeder element, 1 flighted, 2 flighted, 3 flighted screw elements, SME, ZME, TME and etc.
The types for segmented barrel:
Feeding barrel, closed barrel, vent barrel, combi barrel, extended degassing barrel, combi barrel with backward venting and etc.
The types for core shaft:
Single Keyway, square Keyslot, high torque key button, dual keyslot, involute inner spline, round keyslot, retackle spline and etc.
Material for screw element:
W6Mo5Cr4V2------cost-effective material
PM-HIP material : SAM10, SAM26, SAM39, CPM10V, CPM9V
Material for segmented barrel:
38CrMoAIA-------------cost-effective material
Bimetallic quality-------has different quality for abrasive& corrosive resistance
PM-HIP material--------top quality
Material for core shaft:
40CrNiMo-------cost-effective material; has good performance in torque force resistance, abrasive& corrosive resistance, high temperature resistance.
Heat treatment:
Advance hardening and tempering
Nitriding treatment
Vaccum hardening
Mid/high-frequency hardening
OULIN SCREW: YOUR LOYAL PARTNER FOR SCREW AND BARREL
COMPANY OVERVIEW:
Audited Supplier 
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