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screw barrrel for plastic machinery

10.0~1000.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB
Payment Terms: L/C, T/T
Supply Ability: 500 sets per month
Place of Origin: Zhejiang

Company Profile

Location: Zhoushan, Zhejiang, China (Mainland)
Business Type: Manufacturer
Main Products: Conical Twin Screw Barrel, Parallel Twin Screw Barrel, Screws For Injection Machine, Injection Molding Machine Barrel, Extruder Machine Screw And Barrel

Product Detail

Model No.: WD94
Means of Transport: Ocean
Brand Name: WD
material: 38CrMoALA ,SACM645,SKD61
Nitriding Treatment Time: 96HOUR
nitried layer thickness: 0.5-0.8mm
Production Capacity: 500 sets per month
Packing: wooden case
Delivery Date: 30 days
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Product Description

 screw barrrel for EPE production

38crmoala screw and barrel for extruder machine
1.Size: screw diameter:Φ20-Φ500mm
     Maximum screw length:10000mm
     Barrel inner bore diameter:Φ500mm
2.Materail: A. 38crmoala in high quality
                   B. alloy steel in high quality
3.Technology: A. nitriding treatment
                       B. alloy coating spraying
                       C. heating treatment
                       D. screw fully hardening
                       E. vacuum quenching
                       F: electroplate hard chrome
4.Technical parameter: A: depth of nitrition layer: 0.6-0.8mm
                                         B: nitriding treatment for 7 day and night, surface hardness HV>900
                                         C: fragility of nitriding: less than grade 1
                                         D: surface roughness: ra0.4um
                                         E: streightness of screw: 0.015mm
                                         F: depth of bimetallic layer>2mm
                                         G: hardness of alloy platig: HRC 62-72
                                         H: surface of hardness of chrome coating layer: HRC 62-72
                                          I: thickness of chrome coating layer: 0.03-0.06mm
5. Application:
We can design and manufacture various kinds of screw barrels according to the customer's requirement
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