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Single screw barrel with gas vented

1000.0~2000.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB
Supply Ability: 300sets/month
Place of Origin: Zhejiang

Company Profile

Location: Zhoushan, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company
Main Products: Screw Barrel, Extrude Single Screw, Parallel Twin Barrel

Product Detail

Model No.: SC-90
Brand Name: Vanscrew
Screw barrel design: Gas vented single screw barrel
Material: 38CrMoALA
Heat-treatment: Nitrided
Nitrided time: 120hours
Nitrided thickness: 0.5-0.8mm
Hardness: Hv900-1000
Production Capacity: 300sets/month
Packing: wooden case
Delivery Date: 30days
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Product Description

Specifications

Gas vented screw & barrel have free drying, save energy, high output, produce film more brighter and so on advantage. Gas vented screw & barrel is one of important screw barrel. It have free drying, save energy, high output, extruder speed fast, producing film more brighter than ordinary screw and barrel and so on excellent characters.

Size:

screw diameter : ø90-ø150mm

L/D : 20/1 ~25/1

Material

38CrMoAlA

40CrMo

42CrMo

High quality alloy steel

Technology

Nitriding treatment

Alloy coating sparying

Heating treatment

Screw fully hardening

Specification

Depth of nitrition layer 0.5-0.8mm

Nitriding treatment,surface Hardness:HV≥900-1000

Fragility of nitrition :less than grade 1

Surface roughtness :Ra 0.4um

Surface of hardness of nitrated Cr coating layer ≥950HV

Thickness of Cr coating layer :0.03-0.08mm

Product appliance

Granulation ,PP,PE,PA,PC,ABS,AS etc

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