Home > Machinery & Industrial Supplies > Plastic Machinery > 38 CrMoAL nitriding conical twin screw and barrels/twin conical screws and cylinder for PP PVC ABS extruder screw barrel

[Province: Zhejiang ]   
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38 CrMoAL nitriding conical twin screw and barrels/twin conical screws and cylinder for PP PVC ABS extruder screw barrel
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38 CrMoAL nitriding conical twin screw and barrels/twin conical screws and cylinder for PP PVC ABS extruder screw barrel

Price: 165.0~5000.0 USD
Payment Terms: T/T,L/C,WU
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Basic Info.
  • Brand Name: QunYing 
  • Power: 4-150KW 
  • conical twin screw and barrels: conical twin screw and barrels 
  • Alloy Depth: 0.8-2.0mm 
  • material: 38CrMoAlA(JIS SACM645) 42CrMo(JIS SCM440) 
  • Screw barrel Nitriding time: More Than 120 Hours 
  • Alloy Hardness: HRC50-65 
  • Hardness After Hardening & Tempering: HB240-290 
  • treatment: Electroplate hard-chrome 
  • Surface Roughness: Ra0.4 
  • treatment 2: spraying corrosion wear-resisting dual metal layers 
  • Warranty: Common 1-2 years,bimetallic is much longer 
  • Model No.: QY-S002 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 300 sets/month
  • Packing:wooden case(export standard)
  • Delivery Date: within 25 days after order confirmed
€Conical twin screw &barrel
Φ35/75,Φ37/75,Φ45/90,Φ45/97,Φ50/105,Φ51/105,Φ55/105,Φ55/110,Φ55/120,Φ58/125,Φ60/115,Φ65/125,
Φ65/120,Φ65/132,Φ70/140,Φ75/150,Φ80/143,Φ80/156,Φ92/188.  

€ technology Specification of conical twin screw and barrels
1)Nitrided Case Depth:0.45-0.7mm
2)Surface Chromium-Plating's Hardness After Nitriding:≥900HB
3)Chrominm-plating Depth:0.05-0.10mm
4)Alloy Hardness:HRC50-65
5)Alloy Depth:0.8-2.0mm
Screw diameter:Φ15mm-Φ360mmL/D=15-56
Length of screw and barrel/cylinder:8000mm
According to different material and plastic products to design different screw structure ,compress rate and L/D!
According to different material and plastic products to design different Barrel with exhaust system and IKV force load system!
€Material & Processes of conical twin screw and barrels
Alloy-steel of High-quality
1)38CrMoAlA
2)42CrMo
3)9Cr18MoV
4)CW6Mo5Cr4V2
5)Quality Duplex Stainless Steels
6)GH 113
7)Quality Powder Metallurgy Raw Materials
8)Cold/Thermal Spray Hard Metal process
9)Advanced nitriding Process
10)Corrosion & Abrasion Resistance Bimetal Spraying Process

If you have any inquiry, do not hesitate to inform us.
conical twin screw and barrels has been presented above, want more similar products, please click conical twin screw and barrels.
Our conical twin screw and barrels is good in quality and competitive in price. We manufacture conical twin screw and barrels and supply all size of screw barrel according to your requirement.

As per customer's demand,we can also supply below:
PVC/PE Film Blowing Screw; Blow Molding Screw; PS/PE/PP/ABS Sheet Extrusion Screw; PE Aluminum Plate;PPR Pipe Screw;EVA Extrusion Screw;HDPE High efficiency Screw;PET Straps Screw;XPS/EPE Foamed Screw;Granulation Screw,Vented single screw etc.

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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