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Zhoushan Oushengda Plastic Machinery Co., Ltd.

China Manufacturer with main products: Screw Barrel, Extruder Screw, PP Screw, PE Screw, Hardness Screw, Twin Screw, Alloy Steel Screw, Screw for Injection Machine

Home  >Products Catalog > The conical twin-screws and barrels for extruder

The conical twin-screws and barrels for extruder

FOB Price: 1,000.00 - 8,000.00 USD/Set
Supply Ability: 1,000 Set/Sets per Month
Shipping: NINGBO PORT OR SHANGHAI PORT BY SEA
Payment Terms: L/C, T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Zhejiang in China
Packaging Details: WOOD CASE(STANDARD EXPORT PACKING)

Specifications

1.38 CrMoALA Material
2.Nitriding Depth:0.6~0.8mm
3.High Quliaty Base Material
4.conical twin-screws and barrel
Product name: Screws and barrels for Plastic Injection Molding Machinery
Screw Diameter: Φ15mm-Φ350mm
Material: 38CrMoAlA;9Crl8MoV; high quality alloy steel
Technology: nitriding treatment,Sprey conating Bimetallic , heat-treatment
Appliance: PP, PE, PA, PVC, PC, ABS, AS etc
Technical Index (30g-25000g):
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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