new second grade rails for steel foundry, excellent quality, offer expires this month. Price 180$/Ton CIF R50 C 0.60% ND 0.0025% Si 0.37% Ti 0.003% M�» 0.85% V 0.13% P 0.019% Sn 0.004% S 0.013% B 0.0006% câ?¹ 0.015% Zn 0.003% Ni 0.007% N 0.005% A 0.0007% Fe 97.9% Co 0.052% R65 C 0.54% SI 0.18-0.40% MN 0.60-1.05% SI 0.04% P 0.035% NB 0.03% FE 96.13 -98.13%