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[Province: Zhejiang ]   
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Cobalt-base alloy single plastic extruder bimetallic screw barrel
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Cobalt-base alloy single plastic extruder bimetallic screw barrel

Price: 1.0~100000.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C,WU
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Basic Info.
  • Plastic Type: PVC 
  • Use: Film Crusher 
  • Shaft Design: Double 
  • 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 
  • Model No.: QY-093 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 200 sets/month
  • Packing:wooden case (export standard)
  • Delivery Date: within 30days after order confirmed

Specifications

Material: 38CrMoAlA
Quality guarantee period:Calcium powder proportion
Diameter:20mm~300mm
Length/Diameter ratio:L/D=15~55
Cobalt-base alloy single plastic extruder bimetallic screw barrel

Technical Index

1.Hardness after hardening and tempering: HB280-320

2.Nitrided Hardness: HV850-1000

3.Nitrided case depth: 0.50-0.80mm

4.Nitrided brittleness: less than grade 2

5.Surface roughness: Ra 0.4

6.Screw straightness: 0.015 mm

7.Surface chromium-plating's hardness after nitriding: ≥900HV

8.Chromium-plating depth: 0.025~0.10 mm

9.Alloy Hardness: HRC50-65

10.Alloy depth: 0.8~2.0 mm


Materials & Processes

1.Quality 38CrMoAlA (JIS SACM645)

2.Quality Duplex Stainless Steels

3.42 CrMo (JIS SCM440)

4.40Cr

5.GH113

6.SKD11

7.SKD61 (H13)

8.Gr12MoV

9.Quality Powder Metallurgy Raw Materials

10.Cold/Thermal Spray Hard Metal Process

11.Advanced nitriding Process

12.Corrosion & Abrasion Resistance Bimetal Spraying Process
Cobalt-base alloy single plastic extruder bimetallic screw barrel


Send message to this supplier
Ms. Feiying.Fang
Tel: 86-580-8340889
Mobile: 86-18205803693
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Contact Method
Zhoushan Qunying Plastic Machinery Manufactory
No.169,Xindao East Road,Jintang, Zhoushan, Zhejiang, China (Mainland)
Fax: 86-580-8342296
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