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Ningbo E.J.S Plastic Machinery Co., Ltd.

[Province: Jiangsu ]

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nitrided or bimetallic injection moulding screw barrel

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1.Injection moulding screw barrel;
2.Nitrided or bimetallic;
3.High plasticizing capacity;
4.As per the drawings.

1. Product Details

Physical Characteristics of Bimetallic Screw:

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%
PTA weld	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	/