Hastelloy N/UNS N10003 sheet/bar/pipe 
                        
	Equivalent designations 
	UNS N10003
	
	
		
			
				Form
			
			
				ASTM
			
		
		
			
				Rod
			
			
				B 573
			
		
		
			
				Plate, sheet and strip
			
			
				B 434, B 906
			
		
		
			
				Welding fitting
			
			
				B 366
			
		
	
	
	Chemical composition 
	
		
			
				%
			
			
				Ni
			
			
				Mo
			
			
				Cr
			
			
				Fe
			
			
				C
			
			
				Mn
			
			
				Si
			
			
				P
			
			
				S
			
			
				W
			
			
				Co
			
			
				V
			
			
				Al+Ti
			
			
				Cu
			
			
				B
			
		
		
			
				min
			
			
				balance
			
			
				15.0
			
			
				6.0
			
			
			
			
				0.04
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
			
		
		
			
				max
			
			
				18.0
			
			
				8.0
			
			
				5.0
			
			
				0.08
			
			
				1.00
			
			
				1.00
			
			
				0.015
			
			
				0.020
			
			
				0.50
			
			
				0.20
			
			
				0.50
			
			
				0.50
			
			
				0.35
			
			
				0.010
			
		
	
	
	Physical properties 
	
		
			
				Density
			
			
				8.78 g/cm3
			
		
		
			
				Melting range
			
			
				1300-1400℃
			
		
	
	
	Features: Hastelloy N has excellent oxidation resistance to hot fluoride salts in the temperature range of 704 to 871℃. It has good oxidation resistance in air. It also has good fabricability and good resistance to aging and embrittlement.
	
	Applications: Containers for molten fluoride salts.