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China China New Product Double Screw Extruding Machine - Bimetallic Barrel 2 – Tanso factory and suppliers | Tanso

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We can always satisfy our respected customers with our good quality, good price and good service due to we are more professional and more hard-working and do it in cost-effective way for Single Screw Rubber Extruder, Injection Moulding Machine Screw Barrel, Parallel Twin Screws For Extruder, Through our hard work, we have always been on the forefront of clean technology product innovation. We are a green partner you can rely on. Contact us today for more information!
China China New Product Double Screw Extruding Machine - Bimetallic Barrel 2 – Tanso factory and suppliers | Tanso Detail:

The bimetallic barrel is a wear-resistant, corrosion-resistant, high-humidity alloy cast on the inner wall of the barrel with a layer of 2-3mm. Its effective service life is greatly improved compared to ordinary nitride barrels. , PPO special types of plastics, etc., the superiority of bimetal is particularly obvious. We can use different alloys and welding methods for screws with different functions.

Physical Characteristics Of Bimetallic
Characteristics Alloy Hardening ( Hrc ) Base Material
Abrasion Resistance Fe+Ni+Cr+B 58-64 45/40Cr
Anti- Corrosion Ni+Cr+Co+B 50-58 45/40Cr
Abrasion Resistance And Anti-corrosion Ni+Cr+Co+Fe+B 56-64 45/40Cr
High Abras On- Resistance And Anti- Corrosion Ni+Cr+Wc+Co+B 58-67 45/40Cr

Bimetallic screw technology data

Scerew Materal Tenssile Strength (Kgf/mm2) Elastic coefficient (Kgf/mm) Extension(%) Fatigue Limit(Kgf/mm) Hargness Hv
38CrMoALA(SACM645) 90 19000 14 30.2 950~1020
Alloy materal Tenssile Strength (Kgf/mm2) Elastic coefficient (Kgf/mm) Extension(%) Fatigue Limit(Kgf/mm) Hargness Hv
Stellite alloy 90 19000 2.5 - 58~65

Technical Targets
Depth of nitration case:0.5-0.8mm
Hardness of nitration:950-1 020HV
Fragility of nitration:Less than grade1
Roughness of the surface:Ra0.4un
Hardness of double alloys:HRC55- -62
Depth of double alloys:》2mm

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Applied tange for plastic:engineering plastic such asABS,PP,PE , PA66,LCP, PA+GF,PET+GF, PBT+GF,PC+GF.
Processing capacity:screw diameter from 15mm to 350mm,max length 8000mm.
The roughness of surface:0.4
The strainghtness of screw:0.01 5mm/M


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China China New Product Double Screw Extruding Machine - Bimetallic Barrel 2 – Tanso factory and suppliers | Tanso detail pictures


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abide by the contract", conforms into the market requirement, joins in the market competition by its good quality also as provides a lot more comprehensive and great company for purchasers to let them turn into huge winner. The pursue from the firm, would be the clients' gratification for China China New Product Double Screw Extruding Machine - Bimetallic Barrel 2 – Tanso factory and suppliers | Tanso , The product will supply to all over the world, such as: Seychelles, Australia, Stuttgart, Due to our strict pursues in quality, and after-sale service, our product gets more and more popular around the world. Many clients came to visit our factory and place orders. And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory!

1.Are you a trading company or a manufacturer?
We are a manufacturer as you can see our workshop as above.

2. What kind of trade terms can you do?
EX-WORKS,FOB,CIF,DDP DDU

3. What is your terms of payment?
50%  deposit,balance 50% paid before shipment.

4. Do you support OEM ?
Yes, we can produce by technical drawings or samples.

5. How about your delivery time?
Generally, it take 40 days

6.Q: What are the after-sale services?
A: In case of quality problems, we can be exchanged within 90 days.

  • Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Josephine from Jakarta - 2018.09.12 17:18
    This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Ida from Cannes - 2018.11.11 19:52
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