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Twin conical screw barrel

4000.0~5000.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB
Payment Terms: L/C, T/T
Supply Ability: 300sets/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.: TC-51
Means of Transport: Ocean, Land
Brand Name: Vanscrew
Marerial: 38CrMoALA
Heat-treatment: Nitrided and Spray coating bimetallic-alloy
Nitrided thickness: 0.5-0.8mm
Hardness: Hv900-1000
HS code: 8477900000
Port: Ningbo
Production Capacity: 300sets/month
Packing: wooden case
Delivery Date: 30days
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Product Description

twin conical screw barrel

Conical twin screw  barrel specification is dia45/90~dia92/188
Screw structure and compression ratio can be designed according to different products and parts.


Technical parameter

Material38CrMoALA,9Cr18MoV
ApplicationPVC,ABS,TPO
Hardness After Hardening &Tempering:HB240 -280
Nitrided Hardness:Hv850-1000
Nitrided Depth:0.45-0.7mm
Nitrided Brittleness:≤Grade 2
Surface Roughness:Ra0.4
Screw straightness:0.015mm
Surface Chromate-plating's Hardness After Nitrided:≥900Hv
Chromate-plating Depth:0.05-0.10mm
Bimetallic-alloy Hardness:HRC56 -65
Alloy Depth:0.8-2.0mm

twin conical screw barrel

twin conical screw

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