We are committed to the professional design and manufacturing of recycling high speed screw, INJECTION SCREW BARREL, Extruder screw barrel accessories, and have accumulated rich production experience and product resources. Over the years, we have won the trust and praise of customers because of our reliable product quality, reasonable price, and punctual delivery! Welcome to post your samples and color ring to us. Looking forward to the future, our company will take the enterprise's overall value maximization as the goal, further improve the organizational structure and management mode, and strive to produce excellent products for the majority of dealers.

Full alloy bimetallic screw and barrel with high strength alloy layer. High temperature resistance, anti-abrasion and anti-fatigue property. Optimized structure ensures uniform material melting, high production efficiency and stable running performance, fit for various plastic processing.

 

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

 

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 is a comprehensive manufacturer specializing in the production of Injection Molding Screw Barrel Bimetallic Screw Barrel for Injection Molding, with advanced equipment and modern production lines, as well as a strong R&D team. We hope to cooperate with more customers for mutual development and benefits in future. Our company adhere to the market-oriented, science and technology as the leader, quality as the main line, service as the guarantee, integrity as the basis.

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