Product name:
Twin Screw

Twin Screw Diameter: Φ30mm-Φ280mm
Material: SACM645, SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steel
Technology: nitriding treatment, alloy coating spraying, heat-treatment
Appliance: PVC pipes and profiles etc.
Technical Index:
Depth of Nitrated Layer: 0.5-0.8mm
Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1
Surface Hardness of Nitrated Cr coating layer: ≥950Hv
Hardness of Bimetallic Layer: HRC55°-72°
Thickness of Cr-coating Layer: 0.03-0.08mm
Depth of Bimetallic Layer: >2mm

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Twin Screw=====

=====Bimetallic
Twin Screws=====

=====High Quality
Twin Screws=====

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Twin Parallel Screw Barrel=====
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Our Twin Screw is good in quality and competitive in price. We manufacture Twin Screw and supply OEM, ODM service according to your requirement.
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Category:
Twin Screw
Related Category:
Parallel Screw Barrel
Conical Screw Barrel
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