14NiCr18 Alloy structural steel reasonable price, full stock and fast delivery. 14NiCr18 Alloy structural steelChemical composition: C=0.10-0.17 Si=0.15-0.35,Mn=0.40-0.70,P≤0.035,S≤0.035,Cr=0.90-1.30,Ni=4.25-4.75Hnnealed Hardness:HBS≤245 14NiCr18 Alloy structural steel