Min. Order: | 1 Set/Sets |
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Trade Term: | FOB |
Payment Terms: | L/C, T/T |
Supply Ability: | 500sets/Month |
Place of Origin: | Zhejiang |
Location: | Zhoushan, Zhejiang, China (Mainland) |
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Business Type: | Manufacturer, Trading Company |
Main Products: | Screw Barrel, Extrude Single Screw, Parallel Twin Barrel |
Model No.: | PT-122 |
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Means of Transport: | Ocean, Land |
Brand Name: | Vanscrew |
Material: | 38CrMoALA |
Heat-treatment: | Nitriding and spray coating bimetallic-alloy |
Nitrided depth: | 0.5-0.8mm |
Nitriding hardness: | ≥950Hv |
Alloy hardness: | HRC56-65 |
Alloy thickness: | 2-3mm |
Production Capacity: | 500sets/Month |
Packing: | wooden |
Delivery Date: | 35days |
Product name: the parallel twin-screws and barrel for extrude machine
Screw Diameter: Φ15mm-Φ350mm
Material: 38CrMoAlA; 9Crl8MoV; 42 CrMoV; high quality alloy steel
Technology: nitriding treatment,Sprey conating Bimetallic , heat-treatment
Appliance: PP, PE, PA, PVC, PC, ABS, AS etc
Technical specification:
Material | 38CrMoALA,9Cr18MoV |
Application | PVC,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 |
Type of bimetallic parallel twin screw barrel:Φ40/2 Φ50/2 Φ65/2 Φ80/2 Φ90/2 Φ105/2 Φ125/2 Φ130/2 Φ150/2 Φ180/2 Φ200/2
bimetallic parallel twin screw barrel