... .25%max, Cr 0.02%max, Ni 0.02%max, B 0.002%max, Pb 0.03%max, V 0.05 ... .025%max, Ca 0.06%max, Mn 0.25%max, B 0.002%max, Pb 0.03%max, Zr 0.03 ... , C 0.015%max, Ti 0.01%max, S 0.003%max,P 0.018%max, Ca 0.02%max, Mn ... 0.25%max, Cr 0.1%max, B 0.002%max, Pb 0.003%max, V 0.01%max, Zr 0.03 ...