Symbol of grade | C | Si | Mn | P | S |
STAM290GA | 0.12 max. | 0.35 max. | 0.60 max. | 0.035 max. | 0.035 max. |
STAM290GB | 0.12 max. | 0.35 max. | 0.60 max. | 0.035 max. | 0.035 max. |
STAM340G | 0.20 max. | 0.35 max. | 0.60 max. | 0.035 max. | 0.035 max. |
STAM390G | 0.25 max. | 0.35 max. | 0.30 to 0.90 | 0.035 max. | 0.035 max. |
STAM440G | 0.25 max. | 0.35 max. | 0.30 to 0.90 | 0.035 max. | 0.035 max. |
STAM440H | 0.25 max. | 0.35 max. | 0.30 to 0.90 | 0.035 max. | 0.035 max. |
STAM470G | 0.25 max. | 0.35 max. | 0.30 to 0.90 | 0.035 max. | 0.035 max. |
STAM470H | 0.25 max. | 0.35 max. | 0.30 to 0.90 | 0.035 max. | 0.035 max. |
STAM500G | 0.30 max. | 0.35 max. | 0.30 to 1.00 | 0.035 max. | 0.035 max. |
STAM500H | 0.30 max. | 0.35 max. | 0.30 to 1.00 | 0.035 max. | 0.035 max. |
STAM540H | 0.30 max. | 0.35 max. | 0.30 to 1.00 | 0.035 max. | 0.035 max. |