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zhoushan screw barrel for injection molding machine

Basic Info

Model No.: screw barrel for injection

Product Description


Specifications



1.Screw Barrel for injection;

2.38CrMoAlA base material;

3.high plasticizing capacity;

4.SKD61 screw tip available.






1. Product Details






Physical Characteristics of Bimetallic Screw:

Type

Model

Hardness

(HRC)

Wear resistant

Corrosion resistant

Thickness

Application

Glass Fiber

PTA weld

J1 38CrMoAlA

Ni-base alloy

45-58

Excellent

Special excellent

1.5~3mm

Under 10%

J2 SKD61

Ni-base alloy

45-58

Special excellent

Excellent

1.5~3mm

Under 15%

Nitriding

J3 Nitrided

HV more than 800

Good

Good

0.25mm

/







Types of Bimetallic Screw









For barrels, E.J.S is offering 4 kinds of bimetallic alloys against all types of wear:

Alloy Type

EJS01 Alloy

EJS02 Alloy

EJS03 Alloy

EJS04 Alloy

Wear resistance

Very good

Good

Very good

Excellent

Corrosion resistance

Good

Very good

Very good

Very good

Alloy components

Fe+Ni+Cr+B

Ni+Cr+Co+B

Ni+Cr+Co+V+B

Ni+Cr+Wc+Co+B

Hardness (HRC)

58~64

50~58

55~60

56~62

Temperature area (°C)

less than 400

less 450

less than 450

less than 600

Coefficient thermal

RT-250°C

11.0 x 10-6

11.0 x 10-6

11.5 x 10-6

11 x 10-6

Expansion (/°C)

RT-400°C

11.4 x 10-6

11.4 x 10-6

12.4 x 10-6

12 x 10-6











































































2. E.J.S Workshop









3. Quality Inspection


We take only first-class steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed before dispatch.





4. Packaging


We use strong plywood or wooden case for all our products





5. About E.J.S






E.J.S Industry Co, Limited, located in Ningbo City, is specialized in screw barrel products.






Through years of developing, a wide range of products are available now, which includes the Injection Molding Screw Barrel, extruder screw barrel(Single Screw Barrel and twin screw barrel), Rubber Screw Barrel, Bimetallic Screw Barrel etc. We own the international advanced equipments and facilities of heat treatment, alloy spray welding and inspection. We market our products mainly in Europe, North & South America, Asia, Middle East, ect. We also do all kinds of ODM and OEM per customer`s requests.






6. Our Advantages






1) Quality always comes first. Our experienced workers pay attention to every tiny procedure during the production and inspection, to ensure the precision of every dimension.



2) Service makes us outstanding. Our sales people are trained on the products every day. They are always ready to answer your questions and offer the best solutions in fluent English at any time.






3) Provide an easier working way. With 6 years export experience, we E.J.S offer before-sales, prouction update, after-sales one stop service, which makes an easier way to work with us. We welcome you to visit our factory at any time!

















































































































7. Our market


Through years of developing, we satisfy our customer all over the world with mainly market in Europe, South America, Asia, Middle East, ect. We also design the drawings per customer`s detailed request.

















































Contact us if you need more details on Screw Barrel for Injection. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Injection Screw BarrelSingle Screw Barrel. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Injection Molding Screw Barrel

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