80mm PVC profile processing extruder screw in bimetallic version

Specifications



1.Extrusion Bimetallic Screw;

2.Base material 38CrMoALA;

3.Nickel based Stellite alloy powder;

4.Longer lifetime.






With the development of varieties of plastics, more and more customers are requesting for bimetallic screw to extend the


lifetime of the screw.






Normally we do PTA weld spray coating for the bimetallic screw. And we apply Stellite alloy powder which is in high wear


resistance and corrosion resistance.






Physical Characteristics

Type	Model	Hardness (HRC)	Wear resistant	Corrosion resistant	Thickness	Application Glass Fiber
PTA weld	J1 38CrMoAlA Ni-base alloy	45-58	Excellent	Special excellent	1.5~3mm	Under 10%
	J2 SKD61 Ni-base alloy	45-58	Special excellent	Excellent	1.5~3mm	Under 15%
Nitriding	J3 Nitrided	HV more than 800	Good	Good	0.25mm	/

Types of Bimetallic Screw









E.J.S Workshop









Quality Inspection


We take only first-class steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed before dispatch.





Strong Package


We use strong expot package of plywood or wood cases to protect

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Product Categories : Bimetallic Screw