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38 CrMoAL nitriding conical twin screw and barrels/twin conical screws and cylinder for PP PVC ABS extruder screw barrel

165.0~5000.0 USD
Min. Order: 1 Set/Sets
Payment Terms: L/C, T/T, WU
Supply Ability: 300 sets/month
Place of Origin: Zhejiang

Company Profile

Location: Zhoushan, Zhejiang, China (Mainland)
Business Type: Manufacturer
Main Products: Nitrided Feed Screw Barrel, Extrusion Screw And Barrel, Bimetallic Screws And Barrel, Twin Screw And Cylinder, Parallel Twin Screw Barrel

Product Detail

Model No.: QY-S002
Means of Transport: Ocean, Air, Land
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
Production Capacity: 300 sets/month
Packing: wooden case(export standard)
Delivery Date: within 25 days after order confirmed
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Product Description

€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.
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