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injection molding machine screw cylinder

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.: injection molding machie screw cylinder
Means of Transport: Ocean, Air, Land
Shaft Design: Single
Brand Name: QunYing
Power: 4-150KW
Base material: 38CrMoAlA,DC5,D2,SACM645,ect.
Nitrided Case Depth:: 0.5-0.8mm
Bimetallic Depth: 2-4mm
Diameter: All sizes
Hardness: HRC56-65
Application 1: Injection Moulding Machines
Application 2: ABS,PVC,PP/PE,PET,Engineering Plastic,GF,ect
Capacity of Injection: 10G~30000G
Power of Locknut: 100KN-3500KN
Certificates: GBT 19001-2008/ISO9001:2008/SGS
Production Capacity: 1000 sets per month
Packing: Wooden Case (Exported Standard)
Delivery Date: 25 Days
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Product Description

Injection molding machine screw cylinder

Feature of bimetallic screw barrel of injection molding machine

1. Diameter of screw: D12-D300mm
2. L/D ratio of screw: 10 - 50
3. Injection amount of screw barrel: 45g - 200g

We have certificates of SGS and ISO9001:2008.

***Bimetallic screw barrel of injection Grade available:

1. Standard grade: 38CrMoAlA + nitriding 120 hours
2. Bimetallic grade: 38CrMoAlA + bimetallic alloy
3. TC-A grade: Tungsten carbide 40%
4. TC-B grade: Tungsten carbide 25%
5. TC-C grade: Tungsten carbide 15%

***Material for bimetallic screw barrel of injection molding machine

The most popular material is 38Crmoala

Material for customer choose:

1)38CrMoALA(JIS SACM645)

2)42CrMo(JIS SCM440)

3)9Cr18MoV
4)CW6Mo5Cr4V2

5)Various high quality alloy steels,According to different usage, the choose for alloy is different, some require for abrasion-resistant while some require for corrsion-resistant. For standard, we have Fe-based, Ni-based, W2C alloy,Tunsten alloy etc for choice.

The foreign material we used as following:

*Germanysteel, GH113 ,2250 ,2842 ,1.8509 ,1.442 ,1.6582 ,1.6523 ,1.2080,1.4542,

*USA steel, P20,420,L6,H13,W110,D3,A2,D6,O1,S1,M35,8620,3115,K52440
*Sweden steel, 718S,718H,S136,S136H,STAVAX,ASP-23,ASP-30
*Australia Steel, M202,M300,W302,K460,W300,K900,K100,W321
*Hardnesssteel, YG6X,YG 6A,YG 6,YG8N,YG8,YG8C,YG11C,YG 15,YT5,YT14,YT30
*Japan Steel, SKT 4,YXM 4,YXM 42,SNC 815,SK -3,SKS 3,and etc.

***Treatment:

Heat-treatment

Nitriding treatment

Electroplate hard-chrome

High-frequency quenching

Spraying corrosion wear-resisting dual metal layers

Vacuum quenching

Technical Parameter

Steel MaterialDIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA /DC53/SKD61/HTP
Deepness of Nitriding Layer0.7 mm -0.9 mm
Hardness of NitridingHV900 - HV1,000
Nitriding Brittleness ≤Grade 1

Chromate plating

Thickness 0.05 mm - 0.10 mm, hardness HV950

Special treatment

Carbide coating on screw flight and bimetallic barrel
Screw straight tolerance0.015 mm/m
Surface roughnessRa 0.4μm


The photoes of our injection molding machine screw and barrel:
injection molding machine screw cylinder
injection molding machine screw cylinder
Instructions for our Screw&Barrel:

1.We are a professional company specialized in manufacturing many types of screw, the barrel can be applied on all types of injection moulding machine,rubber hot-feeding extruder, rubber cold-feeding extruder, pin barrel cold feed extruder, plastic extruder with different specifications.
2.The models of screw include:

Variable pitch and variable depth, variable pitch and equal depth, variable depth and equal pitch, and equal depth and pitch.

Groove multi-die type, composite type, mixing type and separating type.

3. The material of screw: manufactured with high-quality nitro alloy steel, applying the method of hardening and tempering and nitriding, thus it enjoys the characteristics of long working life, wear resistance, and anti corrosion. Besides, the technique of hard alloy spraying or chrome plating can be used on the working surface of screw, which will make it have better using effectiveness

CUSTOMER VISITING US:
injection molding machine screw cylinder

Raw Material Show:


Product processing:


Bimetallic processing:

Certificate Show:

ISO9001:2008

SGS

We promise all our screw barrel are strictly quality controled as ISO 9001:2008 International Quality System&SGS System.

Like Former Prime Minister Wen Jiabao said in 2000,We should not only keep the quality with the word,but also to lead the world.

"QUNYING" Brand believe that Quality is the life, reputation is the cornerstone of development!

Choose QUNYING.
                                    That's your best choice!



Contact Person: Fiona

Skype: zj1584

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