Tungsten Carbide /Alloy Screw and Barrel for Extrusion Machine

Tungsten Carbide /Alloy Screw and Barrel for Extrusion Machine

Bimetallic screw barrel Bimetallic barrel is a kind of barrels which have be casted a layer of 2-3mm corrosion & abrasion resistant alloy on the inner wall. Specifications: Screw diameter:OD15mm-250mm Screw Length: 300mm-8000mm Barrel outer diameter: OD 40mm-400mm L/D:10-46 Bimetallic Alloy...
Looking forward to the future, we will be more active to meet the challenges of the market and provide our customers with competitive, practical and efficient Bimetallic conical twin screw, PIN RUBBER SCREW BARREL, Parallel Twin Screw Barrel. We look forward to the future with an open vision and continuously deepen strategic cooperation on a global scale. The role of corporate culture is to allow a group of people from different places to pursue the same dream together through the refinement and dissemination of corporate values. We have firmly established the company's image and strive to maintain a good relationship with our customers, so that the company's turnover and profits continue to increase. On the road of future development, we will try our best to develop more and better products to serve customers at home and abroad. We look forward to working with all friends to develop together and create a better tomorrow!

 

Bimetallic  screw barrel

Bimetallic barrel is a kind of barrels  which have be casted a layer of 2-3mm corrosion & abrasion resistant alloy  on  the inner wall.

Specifications:
Screw diameter:OD15mm-250mm
Screw Length: 300mm-8000mm
Barrel outer diameter: OD 40mm-400mm
L/D:10-46

Bimetallic Alloy Materials:

  1. Fe-based  alloy

  2. Ni- based  alloy/Deloro alloy

  3. Co- based  alloy

  4. NiCo-based  alloy

  5. Tungsten  carbide/Wolfram carbide

Double–alloy level

Level A – containing Tungsten of 40%

Level B – containing Tungsten of 25%

Level C – containing Tungsten of 9.5%

Techinical Parameter

Depth   of nitration

0.5-0.8mm

Hardness of   nitration

950-1020HV

Straight of   screw

0.0015MM

Fragility of   nitration

Less than    grade 1

Roughness of   surface

Ra 0.4um

Depth of alloy   layer

2-3mm

Hardness of   alloy

HRC58-62

Hardness after   hardending and tempering

HB260-290

Hard chrome   plating thickness

0.03-0.08mm

Hardness of   hard chrome plating

≥950HV

Characteristics

Alloy

Harding    (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 & Anti-corrosion

Fe+Ni+Cr+Co+B

56-64

45/40Cr

High   Abrasion resistance & Anti-corrosion

Ni+Cr+Wc+Co+B

58-67

45/40Cr

 

Find excellent quality bimetallic screw barrel made in China from one of the largest manufacturers and suppliers - Jinsheng Bimetallic. Leveraging on advanced equipment and superior techniques, we can offer you bimetallic screw barrel with high resistance, high quality and competitive price. With many products in stock, we warmly welcome you to buy or wholesale our products.

Our company adheres to the business philosophy of 'responsibility wins respect, innovation wins competition', abides by the principle of honesty and mutual benefit, and contributes to the industry of Tungsten Carbide /Alloy Screw and Barrel for Extrusion Machine. Our company has established a good organization system and technical network. Our market covers the whole country and extends to many countries and regions. The mission of our company is to deliver the highest quality products with best price.
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