rubber machine screw barrel

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Selling leads
rubber machine screw barrel
Posting date : Jan 28, 2010
Membership
Free Member Scince Dec 29, 2009
Min. Order Quantity
1000
Payment Terms
T/T,L/C
Package
Wooden Case
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Company Info
 
Quick Detail
Place of Origin
China [CN]
HS-CODE
39-
Package & Delivery Lead Time
Package
Wooden Case
Delivery Lead Time
2010-03-29
Detailed Description
Specifications: Product name: Screws and barrels for Rubber Processing Machine Size: Screw OD: Φ10mm-Φ500mm Length: ≤10000mm Barrel ID: Φ10mm-Φ500mm Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steel Technology: nitriding treatment, alloy coating spraying, heat-treatment Appliance: PP, PE, PA, PC, ABS, AS 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

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