Astm A786 Pdf — Updated

The raised figures (lugs) on the plate are produced during the final pass of the hot-rolling process.

It is considered easily weldable, though thicker plates (above 3/4 inch) may require preheating due to carbon content limits (typically capped at 0.25% or 0.33% depending on grade) to prevent cracking. Pattern and Designations astm a786 pdf

Common pairings include ASTM A36 for general structural use, A572 for high strength, or A514 for quenched and tempered applications. The raised figures (lugs) on the plate are