Injection screw barrel bimetallic injection screw & barrel for epoxy glue injecting moulding machine

1.Injection screw barrel, 2.Material:alloy steel, 3.ISO 9001:2008 approved, 4.long working life, wear resistance - details see: https://www.machineto.com/injection-screw-barrel-bimetallic-injection-screw-barrel-for-epoxy-glue-injecting-moulding-machine-10334813
Place of Origin:Zhejiang China (Mainland)Brand Name:QY screw barrelModel Number:110Material:38CrMoAlA,42CrMo
Machine:Injection screw barrelScrew Barrel HS code:8477900000Certificate:ISO9001Screw Barrel Nitriding time:more than 120 hours
Screw Barrel Roughness of the surface:Ra0.4umHardness after Hardening & Tempering:HB240-280Screw Barrel:bimetallic screw barrelBimetallic:Fe-based,Ni-based,Tungsten Carbide
Warranty:Common 1-2 years,bimetallic is much longer   
Injection screw barrel bimetallic injection screw & barrel for epoxy glue injecting moulding machine
contact supplier for Injection screw barrel bimetallic injection screw & barrel for epoxy glue injecting moulding machine


Injection bimetallic screw & barrel for plastic injection moulding machine

Professional manufacturer for all sorts of Injection screw barrel !

Specification Injection screw barrel:

Screw diameter: Φ20mm-Φ220mm
Mould clamping force:250T-3200T
Shot weight:30G-30000G


As per customers' demand,we can supply below:
PVC/PE Film Blowing Bimetallic Screw Barrel; Blow Molding Conical Twin Screw Barrel; PS/PE/PP/ABS Sheet Extrusion Screw Barrel; PE Aluminum Plate;PPR Pipe Conical Twin Screw Barrel;EVA Extrusion Screw Barrel;HDPE High efficiency Bimetallic Screw Barrel;PET Straps Screw Barrel;XPS/EPE Foamed Screw Barrel;Granulation Coincal Twin Screw Barrel,Vented single bimetallic screw barrel etc!

Technical Parameter Injection screw barrel
Base Material
1)38CrMoAlA(JIS SACM645);2)Cr12MOV(JIS SKD-11) ;
3)4Cr5MoSiV1(JIS SKD-61) ;4)42CrMo(AISI 4140)
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%
Surface TreatmentHeat Treatment
High Frequency Treatment
Nitriding treatment(120 Hours):
Depth of Nitrided Layer: 0.5-0.8 mm
Hardness of Nitrided Layer: 900-1020Hv (HRC56°-65°)
Hard Chrome Plating treatment:
Thickness of Hard Chrome Plating Layer: 0.05-0.10mm
Hardness of Hard Chrome Plating Layer:≥950HV
Nickel alloy plating.treatment:
Bimetallic Barrel/Cylinder: Centrifugal Casting (Inlay Alloy)
Bimetallic Screw: Plasma Alloy Coating Spraying
Depth of Bimetallic Layer: >2mm
Hardness of Bimetallic Layer: HRC55°-72°
Spraying corrosion wear-resisting dual metal layers
Basic informationRoughness of the surface:Ra0.4um
Linearity of the screw:≤0.015mm
Linear axis limit:≤0.02mm
Hardness after Hardening & Tempering: HB240-280
Fragility of Nitration:≤Two class
Material Application1)General Plastics
2)ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc
3)PA + GF(Glass Fiber)
4)Flame-resistant Reinforced Plastics
5)Modified Engineering Plastics
6)All kinds of Mixed Recycled Material(in Scrap or Granule), PVC + 30% CaCo3, etc

Quality Certificate:

•100%Quanlity Inspection

As the screw and barrel are the important parts for plastic extruders and injection molding machine,they affect the machine performance and quality directly,therefore,QunYing established quality control system strictly as ISO 9001:2008 International Quality System, our every production process is under strict inspection , Those provides solid foundation for our quality products!What we need to do is to make sure best quality of each screw and barrel.Till now,our screw and barrel has been sold to more than 40 countries in the world and enjoy a good reputation by our customers!

Products sales network:

About us

QunYing Screw is leading supplier of SCREW and BARREL in china,including designing,manufacturing and sales for these products,we can make any specification of extruder screw barrel and injection molding screw barrel for Haitian,Chende,Chenxiong,Demag,Engle,Nigrobossi,KMD,NPM,BOY,HUSKY,Nippon Steel,Toshiba,Nissei,Mitsubishi,CINCINNATI,BATTENFELD,KRUSSMAFFEI,BAUSANO,WEBER,AMUTand etc. We also can supply all types of screw and barrel according to your different requirements.

What is our advantage:

First:Cretive in designs,our desinging team is very strong,since we have unique culture to motivate them,in order to meet requirement,we work closely to our customer and market!

Second:We have 10 years’ experience of manufacturing varied screws, barrels and spares.We are keeping improving our production stytem day by day on the delievey,quality control,all the efforts have improved the customers satisfaction!

Third:We are located in China’s screw Town-Jintang,Town in zhoushan city,near to Ningbo Port and Shanghai Port!

Finally,We assure the customer benefits,we supply best quality and competitive price,also best customer service!

The production of screw barrel type:
1. Injection bimetallic screw barrel, injection Molding screw barrel,screw tips/screw nozzle,
2. Single bimetallic screw barrel
3. Twin bimetallic screw barrel
4. Twin conical twin screw barrel(Co-rotating,Counter)
5. Twin parallel screw barrel Co-rotating,Counter)
6. High wear Resistant screw barrel
7. Screw barrel Assembly parts
8. Bimetallic Screw Barrel
9. Rubber screw barrel
10.Pin screw barrel
11.Extruder bimetallic screw barrel
12.Force feed screw barrel
13.Blocks screw barrel
14.Gear box
15.screw barrel for blowing molding machine

Injection screw barrel bimetallic injection screw & barrel for epoxy glue injecting moulding machine
Packaging Detail:wooden case (export standard) Injection screw barrel
Delivery Detail:within 30days after order confirmed

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