Alloy 20 Hex Bolt

Iron, Fe	:	35%
Nickel, Ni	:	32-38%
Chromium, Cr	:	19-21%
Copper, Cu	:	3-4%
Manganese, Mn	:	≤2%
Molybdenum, Mo	:	2-3%
Niobium, Nb	:	≤1%
Silicon, Si	:	≤1%
Carbon, C	:	≤0.07%
Phosphorous, P	:	≤0.045%
Sulphur, S	:	≤0.035%