rubber machine Heat Resistant screw barrel

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Basic Info.
  • Brand Name: WEIDA 
  • Chromium-Plating Layer Thickness: 0.05-0.10mm 
  • Chromium-Plated Surface Hardness After Nitriding: ≥ 900HB 
  • Screw Straightness Degree: 0.015mm 
  • Surface Hardness Degree: 58-64 HRC 
  • Surface Roughness Degree: Ra0.4um 
  • Model No.: WD 033 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 1 set
  • Packing:wooden case
  • Delivery Date: 30 days
rubber machine Heat Resistant screw barrel

Specification of injection screw barrel:  
For screw:   Dia. 15-300 mm   Length 300-9000 mm   L/D ratio: 15-50
For barrel:   Dia. 30-500 mm   Length 300-8000 mm

Technical Index
Steel Material
38CrMoALA,SKD61,SKD11,D2 etc.
Hardness after Hardening & Tempering
Nitriding Treatment Time
≥ 96 hours
Nitrided Layer Hardness
Nitrided Layer Thickness
Surface Roughness Degree
Surface Hardness Degree
58-64 HRC
Screw Straightness Degree
Chromium-Plated Surface Hardness After Nitriding
≥ 900HB
Chromium-Plating Layer Thickness
Bimetallic Layer Hardness
Depth Of Alloy Layer

Grade List
Steel Material
Standard Grade
Nitriding 96 Hours
Bimetallic Grade
HP/HVOF Spraying
TC-A Grade
Tungsten Carbide40%
Centrifugal Casting
TC-B Grade
Tungsten Carbide25%
Centrifugal Casting
TC-C Grade
Tungsten Carbide10%
Centrifugal Casting

Material Available
Nitrided Steel
Cool Work Steel
D2,SKD61,9Cr18MoV etc.
Heat Resistant Steel
SKH51, GH113 etc.

rubber machine Heat Resistant screw barrel
rubber machine Heat Resistant screw barrel
Send message to this supplier
Ms. Hecate (foreigner sales manager)
Tel: 86-580-8592677
Mobile: 15267853591
Enter between 20 to 3,000 chatacters.
Contact Method
Zhoushan Weida Machinery Co., Ltd.
No.8 Donghou Road Jintang Dinghai, Zhoushan, Zhejiang, China (Mainland) / 316031
Fax: 86-580-8592328
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