... 3124, DIN17155,ASTM A738Grade:S)A299M(S)A515M(Gr.60,65,70)(S)A516M(Gr.55,60,65,70)(S)A204M(Gr.A,B ... ,C)(S)A387M(Gr.11,12,22)(S)A537M(CL.1,CL.2 ... )(S)A662M(Gr.A,B,C)(S)A302M(Gr.A,B,C,D)(S ... )A737M(Gr.B,C)(S)A738M(Gr.A ... ,B,C)(S)A533M(I,II ...