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The material of double alloy pipe and double alloy screw is briefly described._Zhoushan Wanda Kai Cheng Machinery Co., Ltd.,www.youhaogaozhong.com,Wanda,Wanda Kai Cheng,Wanda Kai Cheng Machinery,Zhoushan Wanda,Zhoushan Wanda Kai Cheng,Zhoushan Wanda Kai Cheng Machinery,Cylinder, screw,parallel double cylinder screw,cone double cylinder screw,Lin column,steel division,gear reducer box
The material of double alloy pipe and double alloy screw is briefly described.
Update:2018-09-19   Page View:12776

Double alloy pipe material: SCM645 is used as base material, tungsten carbide alloy is used as inner hole, alloy thickness is 3-5mm.

Alloy grade:

ST- class A: tungsten carbide containing 45%

Grade ST-B: containing tungsten carbide 25%

Grade ST-C: containing tungsten carbide 10.5%

Alloy hardness: HRC60 degree -70 degree

Double alloy screw material: SKD61, GH113 and integral tungsten carbide alloy spray coating.

Use distinction: all kinds of vertical, horizontal injection molding machines, extruders, bakelite machines, film blowing machines, etc.

Processing area (screw): minimum diameter: 14mm, maximum outer diameter: 360mm

Effective length: 10000mm

Film density: 98-99.8%

Hardness: HRC60-70

Density: 10000Psi or above.

Dual alloy pipe: inner diameter 14-200mm

Effective length: 4600mm

Applicable plastic range: It is suitable for adding glass fiber, fire retardant, carbon powder, LCP, PA46, PA6T, PA9T, PC, PPA, PPO, PPS and other special engineering plastics, such as 50% glass brazing, magnetic powder, etc.

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