Alloy 255

Alloy 255
 Carbon
C		 Manganese
Mn		 Phosphorus
P		 Sulfur
S		 Silicon
Si		 Chromium
Cr
0.04 1.5 0.04 0.03 1 24.0 to 27.0
Nickel
Ni		 Nitrogen
N		 Molybdenum
Mo		 Other Iron
Fe		  
4.5 to 6.5 .1 to .25 2. to 3.9 Cu 1.5 to 2.5 Remainder