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SJSZ bimetallic screw barrel

1.0~100000.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB
Payment Terms: L/C, T/T, WU
Supply Ability: 200 sets/month
Place of Origin: Zhejiang

Company Profile

Location: Zhoushan, Zhejiang, China (Mainland)
Business Type: Manufacturer
Main Products: Nitrided Feed Screw Barrel, Extrusion Screw And Barrel, Bimetallic Screws And Barrel, Twin Screw And Cylinder, Parallel Twin Screw Barrel

Product Detail

Model No.: QY-082
Means of Transport: Ocean, Air, Land
Plastic Type: PVC
Use: Film Crusher
Shaft Design: Single
Material: 38CrMoAlA 42CrMo
Machine: screw barrel
HS code: 8477900000
Certificate: ISO9001
Nitriding time: more than 120 hours
Roughness: Ra0.4 um
Hardness: HB240-280
Screw Barrel: screw and barrel
Bimetallic: Fe-based,Ni-based,Tungsten Carbide
Warranty: Common 1-2 years,bimetallic is much longer
Production Capacity: 200 sets/month
Packing: wooden case (export standard)
Delivery Date: within 30days after order confirmed
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Product Description

SJSZ bimetallic screw barrel

For good plasticizing effect,we have different designs of Bimetallic Screw Barrel to meet customer's demand.

Product Parameter

Product50mm Bimetallic Screw Barrel For Extruder
Hardness after hardening and temperingHB260°
Nitrided HardnessHV950°~1000°
Nitrided Depth0.5 0~0.7mm
Nitrided Brittlenessabove 2 stage
Surface RoughnessRa0.4
Screw straightness0.015mm
Hardess of surface chromium-plating after NitridingHV≥950HV
Chromium-plating Depth0.05~0.10mm
ALLoy Depth0.8~2.0mm
Alloy hardnessHRC56°~65°
Alloyiron,nickel,tungsten,molybdenum
Types of screwGradual type,mutant type,wave type,barrier type,double screen type,shunt type,separation type,exhaust type,pin type,mixed type,double-head type,three-head type,multi head type etc.

SJSZ bimetallic screw barrel

Raw Material:The finished product processing requirements:
38CrMoAlA,SACM645,42CrMoNitriding treatment
42CrMo,AISI 4140Hard chrome coated layer
4Cr5MoSiV1,SKD-61,SKD-11Sparying bimetal alloy layer and nitriding treatment
HPM38,SI36,SUS440,9Cr18MoVHigh frequency quenching
GHII3Airset in high temperature
SJSZ bimetallic screw barrel





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