Bimetallic / Nitrided Conical Twin Screw Barrel For Extruder

Brand Name:BLM-IV-1
Minimum Order Quantity:Negotiation
Delivery Time:25-30 days subject to the clients' requirement and quantity
Payment Terms:Western Union, L/C, T/T
Place of Origin:Jiangsu, China (Mainland)
Price:Negotiation
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Address: B615, Future Fortune Building, No. 1 Wangxi Road, Zhangjiagang City, Jiangsu Province
Supplier`s last login times: within 27 hours
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Product Details

Bimetallic / Nitrided Conical Twin Screw Barrel For Extruder
1. Descriptions


Step 1 - Rust Preventing Oil

Step 2 - Casting Film Wrapped

Step 3 - Polywooden Case



2. Technical Specification


Design DetailsScrew
I TYPE:inside is water/oil cooling system
II TYPE:outside is oil cooling system
Barrel
I TYPE:outside is air cooling system
II TYPE:out side is copper pipe around cooling system
AccessoriesStop ring+washers to adjust the space between screw and barrel
Technical SpecificationMaterial:High quality 38CrMoAlA
Process:Advanced nitriding & bimetallic process
Hardness After Hardening & Tempering:HB280-320
Nitrided Hardness:HV900-1000
Nitrided Case Depth:0.45-0.8mm
Nitrided Brittleness:Less than Grade 2
Surface Roughness:Ra 0.4
Screw Straightness:0.015mm
Alloy Hardness:HRC 50-65
Alloy Depth:0.8-2.0mm
MOQ1 set(1 pair of screws and 1 piece barrel)
TypeConcial Twin Screw and Barrel


3. Brief Application

Application: PVC

Production output:130kg/h~150kh/h
Lifetime: 20,000 hours

Old order from: West Europe,East Europe,South America,South Africa,Middle


4. Features:

Accrurate size

High capacity design

Wear resisting material

Easy maintenance



5. Screw&barrel use material

Raw materialThe finished product processing requirements
38CrMoAIA, SACM645Nitriding treatment
Cr12MoV, Cr12,Alloy steel
38CrMoAIA, SACM645, 40Cr, AISI4140,
42CrMo
Alloy steel
4Cr5MoSiV1,SKD-61,SKD-11Bimetallic of the inner hole centrifugal casting
GHII3nature hard after high temperature


China Bimetallic / Nitrided Conical Twin Screw Barrel For Extruder supplier

Bimetallic / Nitrided Conical Twin Screw Barrel For Extruder

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