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[Province: Zhejiang ]   
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Ra0.4 Conical twin screw barrel
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Ra0.4 Conical twin screw barrel

Price: 4500.0~5000.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C
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Basic Info.
  • Brand Name: Vanscrew 
  • Hardness After Hardening &Tempering: HB240 -280 
  • Nitrided Hardness: Hv850-1000 
  • Nitrided Depth: 0.45-0.7mm 
  • Nitrided Brittleness: ≤Grade 2 
  • Surface Roughness: Ra0.4 
  • Screw straightness: 0.015mm 
  • Model No.: TC-65 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Land
Supply Capacity
  • Production Capacity: 300sets/month
  • Packing:wooden case
  • Delivery Date: 30days

Conical twin screw barrel
Screw structure, compression ratio and material can be changed according to different products and output

Material

Alloy-Steel of High-quality

1)38CrMoALA(JIS SACM645)

2)42CrMo(JIS SCM440)

3)9Cr18MoV

4)CW6Mo5Cr4V2

Heat-treatment

Nitriding treatment

Electroplated hard-chrome finish

High-frequency quenching

Spray coating Bimetallic-alloy

Vacuum quenching

Technical data

Hardness After Hardening &Tempering:

HB240 -280

Nitrided Hardness:

Hv850-1000

Nitrided Depth:

0.45-0.7mm

Nitrided Brittleness:

≤Grade 2

Surface Roughness:

Ra0.4

Screw straightness:

0.015mm

Surface Chromate-plating's Hardness After Nitrided:

≥900Hv

Chromate-plating Depth:

0.05-0.10mm

Bimetallic-alloy Hardness:

HRC56 -65

Alloy Depth:

0.8-2.0mm


Ra0.4 Conical twin screw barrel
The conical twin screws and barrel can be designed different structure according to the different product and market requests.


Send message to this supplier
Mr. Kevin Wu (Manager)
Tel: 86-580-8050095
Mobile: 13666583666
Enter between 20 to 3,000 chatacters.
Contact Method
Zhoushan Vanscrew Machinery Co.,Ltd.
Yangang North Road,Jintang Town,Dinghai District, Zhoushan, Zhejiang, China (Mainland) / 316032
Fax: 86-580-8050057
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