Brief introduction:
	
	
		Screw Tip Assembly (Alloy Spraying, Chrome Plating, Coating)
	
	
		Basic parameters:
	
	
		The outer diameter of the Screw Tip Assembly : 15mm≤d≤300mm
	
	
		Material: SKD61, HPT series, 38CrMoAL, 42CrMo
	
	
		Process: coating, alloy spraying, electroplating, gas nitriding, quenching + ion nitriding
	
	
		Finish     :Ra≤0.4
	
	
		Thickness of Chrome plating layer: 0.03-0.05mm
	
	
		lloy hardness: nickel-based HRC54-58     Tungsten carbide: HRC58-60
	
	
		Thickness of alloy layer: 1.5-2mm
	
	
		
	
	
		Scope of application:
	
	
		
			Composition and process: