A453 Grade 660 Alloy 
                        
	Alloy 660 SS Bars Equivalent Grades
	
		
			
				STANDARD
			
			
				UNS
			
			
				WERKSTOFF NR.
			
			
				JIS
			
		
		
			
				Alloy 660
			
			
				S66286
			
			
				Incoloy A-286
			
			
				SUH 660
			
		
	
	UNS S66286 SS Round Bars Chemical Composition
	
		
			
				Grade
			
			
				C
			
			
				Ni
			
			
				Si
			
			
				Mo
			
			
				Mn
			
			
				P
			
			
				Cr
			
			
				Al
			
			
				S
			
			
				Ti
			
		
		
			
				Alloy 660
			
			
				min.
			
			
				-
			
			
				24.
			
			
				-
			
			
				1.0
			
			
				-
			
			
				-
			
			
				13.5
			
			
				-
			
			
				-
			
			
				1.9
			
		
		
			
				max.
			
			
				0.08
			
			
				27.0
			
			
				0.1
			
			
				1.5
			
			
				2.0
			
			
				0.025
			
			
				16.0
			
			
				1.35
			
			
				0.35
			
			
				2.35
			
		
	
	SS SUH 660 Rods Mechanical Properties
	
		
			
				Grade
			
			
				Tensile Strength (ksi) min
			
			
				Elongation (% in 50mm) min
			
			
				Yield Strength 0.2% Proof (ksi) min
			
			
				Hardness
			
		
		
			
				660
			
			
				140
			
			
				12
			
			
				95
			
			
				-