Group 1 – J55, K55, N80 (Normalizing)Group 2 – L80, C90, T95 (Quenched & Tempered)Group 3 – P110 (Quenched & Tempered)
Group 1 – J55, K55, N80 (Normalizing)
Group 2 – L80, C90, T95 (Quenched & Tempered)
Group 3 – P110 (Quenched & Tempered)
Group 4 – Q125 (Quenched & Tempered)
Pipes :
Complying with the norms: B, X42, X 46, X52, X60, X65, X70