SSAW Welded Pipe/steel pile/ pilling pipe /astm a252,gr.b steel pipe for ordinay structure structural/Piling pipe ASTM A252 ... class, prime, newly produced, secondary , stock etc.Material/Steel gradeA, B, X42, X46, X52, X56, X60, X65, X70, L210, L245, L290 ... SSAW Welded Pipe/steel pile/ pilling pipe /astm a252,gr.b