ASTM A36 Gr.B Marine steel plate

ASTM A36 is an American standard for carbon structural plates that implement the ASTM A36/A36M-03a standard for riveted, bolted and welded structures for Bridges and buildings, as well as general purpose structural steel quality carbon steel sections, plates and bar steels.

C: ≤0.25, Si≤0.40, Mn: ≤0.80-1.20, P≤0.04, S: ≤0.05, Cu≥0.20 (when copper steel is specified)

Yield strength: ≥250.

Tensile strength: 400-550.

Elongation: ≥20.