user login

Single extruder screw barrel

100.0~20000.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB
Payment Terms: L/C, T/T, WU
Supply Ability: 1000 sets per 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-130316A
Means of Transport: Ocean, Air, Land
Plastic Type: PP/PE
Shaft Design: Single
Brand Name: QunYing
Power: 4-150KW
Base Material: 38CrMoAlA,42CrMo,SKD61,GH113,etc.
Screw barrel Nitriding time: More Than 120 Hours
Screw Barrel Bimetallic Thickness: 2-4mm
Chromiun-plating Depth: 0.15-0.2mm
Screw Barrel Hardness: HRC 56-65
Surface Roughness: Ra0.4um
For What Machine Screw Barrel Work: Extruder Machines
Plastic Material Application: PP/PE PVC ABS Engineering Plastics
Product Application: Pipe,Sheet,Panels,Profile,Film.ect.
Certificates: GBT 19001-2008/ISO9001:2008/SGS
Production Capacity: 1000 sets per month
Packing: Wooden Case (Exported Standard)
Delivery Date: 25 Days
Show

Product Description

Single extruder screw barrel
Diameter of single screw
: D15mm~D300mm

L/D: 12~45

Max. Length: less than 10000mm

Scope of application: pipe, film, profile, sheet, pvc pe/pew pc pelleting etc.

For good plasticizing effect, we have different design of screw & barrel to meet your requirements

Screw Type:

Gradient-type, mutant, wave type, barrier type, dual type, shunt type, separate type, exhaust type, pin type, mixed type, double-headed type, three-type, long type, grain type.

Material

Commonly used material is 38crMoAIA(nitrogen treatment),it can be changed as per your requirements. According to different usage, the choose for alloy is different, some require for abrasion-resistant while some require for corrosion-resistant. For standard, we have Fe-based, Ni-based, W2C alloy, Tungsten alloy etc for choice

Materials & Processes

SKD61(H13)

38CrMoAIA 41CrAMo7

Gr12MoV

High Quality Duplex Stainless Steel

42CrMo

High Quality Powder Metallurgy Materials         

40Cr

Hard Metal Cold/Thermal Spraying Technology

Zinc 3# Steel

Advanced Nitriding Technology

Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology    

Screw structure and compression ratio can be designed according to different products and mixtures

Technical Parameter

Nitrided Case Depth

0.5mm-0.8mm

Nitrided Hardness

HV950-1020HV

Nitride Brittleness

≤Grade One

Surface Roughness

Ra0.4um

Screw Straightness

0.015mm

Alloy Hardness

HRC58-62

Alloy Depth

0.5mm-0.8mm

Chromium Coating Thicknss

0.15~0.20mm



Single extruder screw barrel

Single extruder screw barrel


Bimetallic Alloy Materials1)Fe-based alloy 2)Ni-based alloy/Deloro alloy
3)Co-based alloy 4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide
Double-alloy levelLevel A - containing Tungsten of 40%
Level B - containing tungsten of 25%
Level C - containing tungsten of 15%

Bimetallic screw: Base material 38CrMoAlA, sprayed alloy powder on the screw flight, prolong life of screw.

Bimetallic barrel: Base material 40Cr, casted a 2-5mm wear resistant and corrosion resistant bimetallic layer

on the barrel inner wall, so it has much longer using life than nitrided barrel.

We could design for you for any Genneral plastic materials(such as PP PE ABS AS PS PC PET PA PVC PMMA TPU PU etc.)and Enginneering plastic materials(such as ABS+PC BMC LCP PPS PAR PA-6 PA-66 PA9T PA4T CPVC PVDF POM Glass fiber etc.)
Single extruder screw barrel

We can make any specification of extruder screw barrel and injection screw barrel for Haitian, Demag, Engle, Nigro bossi, arburg, NPM, BOY, Husky, Fanuc, billion, Sumitomo, Nippon Steel, Toshiba, Nissei, Mitsubishi and etc. We also can supply all types of screw and barrel according to your different requirements.

About Ours:
Single extruder screw barrel
Single extruder screw barrel
Single extruder screw barrel

Post Buying Request