A350 LF1 / A350 LF2 / A350 LF3

These steel grades are used as Pipe Line Steels and also for the production of forged flanges. –20ºF (LF1,) –50ºF (LF2) ve –150ºF (LF3.) Suitable for use up to value.

Chemical Values:

LF1:

C% Mn% Si% S% P% Cr% Ni%
0.30 max 0.6/1.35 .15/.30 .040 max .035 max 0.30 max 0.40 max

LF2:

C% Mn% Si% S% P% Cr% Ni%
0.30 max 0.6/1.35 .15/.30 .040 max .035 max 0.30 max 0.40 max

 LF3:

C% Mn% Si% S% P% Cr% Ni%
0.20 max 0.90 .20/.35 .040 max .035 max 0.30 max 3.3/3.7