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General Type Extrusion Twin Screw And Barrel For Plastic Extruder Machine 38 CrMoAlA/ 42 CrMo Alloy Steel

Categories Single Screw Extruder Screw Barrel
Brand Name: Jialong
Place of Origin: Zhejiang, China
MOQ: 1 pieces
Price: 1 - 2 pieces $3,900.00 >= 3 pieces $3,500.00
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 500 Set/Sets per Month
Delivery Time: 1-35 work days
Packaging Details: woodern package
Barrel Material: 38CrMoAlA
Barrel Diameter: 30-400mm
Screw Cooling Power: 3kw
Barrel Length: 1000mm
Barrel Heating Zones: 4
Barrel Heating Power: 5kw
Barrel Surface Roughness: Ra0.4um
Barrel Cooling Method: Air/Water Cooling
Screw Cooling Method: Air/Water Cooling
Screw Surface Roughness: Ra0.4um
Barrel Nitriding Depth: 0.5-0.8mm
Screw Diameter: 20-300mm
Screw Straightness: 0.015mm/m
Barrel Straightness: 0.015mm/m
Barrel Hardness: HB240-280
Barrel Design: Single/Double/Conical
Screw Nitriding Depth: 0.5-0.8mm
Screw Material: 38CrMoAlA
Screw Hardness: HB240-280
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General Type Extrusion Twin Screw And Barrel For Plastic Extruder Machine 38 CrMoAlA/ 42 CrMo Alloy Steel

2023 Factory Direct Extrusion twin screw and barrel for plastic extruder machine 38 CrMoAlA/ 42 CrMo alloy steel

It has the characteristics of high temperature resistance, no deformation at high temperature, wear resistance, corrosion resistance, high strength, high torque, high speed and so on. It is mainly used for extrusion of soft and hard PVC, polyethylene and other thermoplastics, and can process a variety of plastic products.

Steel Material
DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA
Heat Treatment
Nitride depth: 0.5 mm - 0.7 mm
Surface hardness:
HV900 - HV1,000
Chromate plating:
Thickness 0.05 mm - 0.10 mm, hardness HV950
Special treatment:
Carbide coating on screw flight and bimetallic barrel
Screw straight tolerance
0.015 mm/m
Surface roughness
Ra 0.4m
Product classification:
According to different raw materials and products, the screw can be chosen: general type, pin type, barrier type, separation type,
and vented type, etc.
Structure features:
1. Simple structure, low price.
2. Suitable for plasticizing polymer extrusion, suitable for extrusion
processing of granular materials. Small shear degradation of polymer, but the material stays in the extruder for a long time.
3.Easy to maneuver, simple process control.
4. It has good mixing and plasticizing ability, and the material stays in the extruder for a short time, which is suitable for powder processing.
5. Large output, fast extrusion speed, low output energy consumption.


Zhoushan Jialong Screw Manufacture Co.,Ltd is professional manufacture of screw barrel for plastic & rubber machinery. Including conical twin screw and barrel, parallel twin screw and barrel ,planetary screw and barrel, single screw and barrel for extruder and injection moulding machine. Especially, conical twin screw and barrel with SKD inlay sleeve has better use life.

Profession experience on designing we have 20 years design experiences,we can provide better design according customers need,and also provide solutions to help customers solve extruding and injection moulding problems.omers!

JALONG: Professional experience on processing, we can supply nitrided, chrome plating,stainless steel,bimetallic and surface spraying technology treatment for different demands.

JIALONG SCREW devote on high quality screw barrel and professional rapid service to bring more benefit to cust.

FAQ

01

Q: Are you trading company or manufacturer ?

A: We starts from the foundry factory over more than 20 years. located in zhoushan City, zhejiang Province, China, close to ningbo Port.and ningbo Airport. It is a manufacturer

integrating production and processing. We have offices in zhoushan jintang respectively.

Customers are welcome to visit and inspect the factory.


02

Q: Do you support OEM and ODM?

A: Yes! We have the top design teams in China. You just send us the drawings of the

product and our design team will do it.Please trust our expertise !


03

Q:Why choose us?

A: In this industry, we have a better service and quality management system, I believe you will choose professional, and the same quality to provide you with a better price of us.


04

Q:Do you produce them all?

A: Yes, we specialize in the production of all products are their own production.


05

Q:How to guarantee the quality problem?

A: We have a professional quality inspection department, on-site inspection of the production process, layer upon layer of strict control and inspection of products before delivery,absolutely eliminate defective products.


06

Q:What's the minimum quantity of an order?

A: We are interested in offering a quotation based on your total combined order preferences with freight delivered to your location. Please advise and thank you for your

interest!


07

Q:How do I receive the goods?

A: We have professional transport agents, which can deliver goods to various ports, FOB, CIF, DHL, Federal Express, etc. Please provide detailed address, we can also provide

door-to-door service for you.

08

Q: How long is your delivery time?

A:It is usually 20-35 days. Others calculate the time according to the quantity of your

order.

Quality General Type Extrusion Twin Screw And Barrel For Plastic Extruder Machine 38 CrMoAlA/ 42 CrMo Alloy Steel for sale
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