Nicaragua JL118 series - Nitriding screw

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NicaraguaInjection nitriding screw series

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Product Description

Technical index:
Tempered hardness:HV270-320
Nitriding hardness:HV900-1000
Nitriding depth:0.50mm-0.80mm
Brittleness nitride: ≤ first order
Surface roughness: Ra0.4
Screw straightness:0.015mm
Scope of application: general plastic + glass fiber less than 10%

Jiayue	China	Japan	USA	Germany
JL	QD	JIS	AISI	DIN
JL118	38CrMoALA	SACM645	6470E	34CrAINi7

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