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Nitrided screw barrel for injection molding machine

1.0~100000.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB
Payment Terms: L/C, T/T, WU
Supply Ability: 200 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-028
Means of Transport: Ocean, Air, Land
Brand Name: QY screw barrel
Material: 38CrMoAlA 42CrMo
Machine: screw barrel
HS code: 8477900000
Certificate: ISO9001
Nitriding time: more than 120 hours
Roughness: Ra0.4 um
Hardness: HB240-280
Screw Barrel: screw and barrel
Bimetallic: Fe-based,Ni-based,Tungsten Carbide
Warranty: Common 1-2 years,bimetallic is much longer
Production Capacity: 200 sets/month
Packing: wooden case (export standard)
Delivery Date: within 30days after order confirmed
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Product Description

Nitrided screw barrel for injection molding machine


Specification
:

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

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 9.5%
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

nitrided screw barrel for injection molding machine
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,Demag,Engle,Nigrobossi,KMD,NPM,BOY,HUSKY, Nippon Steel, Toshiba, Nissei, Mitsubishi and 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 screw barrel, injection Molding screw barrel,screw tips/screw nozzle,

2. single screw barrel

3. Twin screw barrel

4. Twin Conical screw and barrel(Co-rotating,Counter)

5. Twin Parallel screw and barrel Co-rotating,Counter)

6. High wear Resistant screw and barrel

7. Screw barrel Assembly parts

8. Bimetallic Screw Barrel

9. rubber screw barrel

10.Pin screw barrel

11.Force feed screw barrel

12.Blocks screw

13.Gear box

14.screw barrel for blowing molding machine

nitrided screw barrel for injection molding machine
nitrided screw barrel for injection molding machine

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