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Zhoushan Weida Machinery Co., Ltd.
Zhoushan Weida Machinery Co., Ltd.  

Gold Index: 10382

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Screw barrel for rubber processing 

Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: WD 031
Production Capacity: 1 set
Delivery Date: 30 days
Chromium-Plated Surface Hardness After Nitriding: ≥ 900HB
Steel Material: 38CrMoALA,SKD61,SKD11,D2 et...
Means of Transport: Ocean,Air
Packing: wooden case
Brand Name: WEIDA
Chromium-Plating Layer Thickness: 0.05-0.10mm
Surface Hardness Degree: 58-64 HRC

Injection Tungsten Carbide rubber screw barrel
have the advantage of long lasting life, high wearability and good anti-corrosion

Tungsten Carbide rubber screw barrel

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

Technical Index
Steel Material
38CrMoALA,SKD61,SKD11,D2 etc.
Hardness after Hardening & Tempering
HB240-280
Nitriding Treatment Time
≥ 96 hours
Nitrided Layer Hardness
950-1020Hv
Nitrided Layer Thickness
0.5-0.8mm
Surface Roughness Degree
Ra0.4um
Surface Hardness Degree
58-64 HRC
Screw Straightness Degree
0.015mm
Chromium-Plated Surface Hardness After Nitriding
≥ 900HB
Chromium-Plating Layer Thickness
0.05-0.10mm
Bimetallic Layer Hardness
50-65HRC
Depth Of Alloy Layer
0.8-2.0mm

Grade List
Grade
Steel Material
Processing
Standard Grade
38CrMoALA
Nitriding 96 Hours
Bimetallic Grade
38CrMoALA
HP/HVOF Spraying
TC-A Grade
Tungsten Carbide40%
Centrifugal Casting
TC-B Grade
Tungsten Carbide25%
Centrifugal Casting
TC-C Grade
Tungsten Carbide10%

Tungsten Carbide rubber screw barrel
Tungsten Carbide rubber screw barrel

Payment & Shipping Terms                                    Supply Capacity
Unit Price:                                                 Production Capacity: 500 sets per month
Payment Term: L/C,T/T                           Packing: wood case
MOQ:1 Set/Sets                                        Delivery Date: 25 Days
Means of Transport: By sea , by air
Ms. Hecate
skype Ms. Hecate
foreigner sales manager
Tel: 86-580-8592677
Fax: 86-580-8592328
Mobile: 152 6785 3591
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Company Info

Zhoushan Weida Machinery Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Zhoushan
Province/State: Zhejiang
Country/Region: China (Mainland)

hecate:   skype
hecate:   qq

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