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[Province: Zhejiang ]   
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Conical twin screw cylinder
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Conical twin screw cylinder

Price: 4500.0~5000.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C
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  • Product Details
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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.: CT51 
  • 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
Material

Alloy-Steel of High-quality

1)38CrMoALA(JIS SACM645)

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


Conical twin screw cylinder


Send message to this supplier
Mr. Kevin Wu (Manager)
Tel: 86-580-8050095
Mobile: 13666583666
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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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