pipe used in bridge construction project

Our range of ASTM A53 Carbon Steel GR.B Pipes that we offer is made from carbon steel and is attuned to meet the clients’ expectations and needs.

Specifications:ASTM A 106, ASME SA 106 Size Range:1/2” NB to 36” NB Thickness:SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules Type:Seamless / ERW / Welded / Fabricated / CDW

20# steel pipe, generally 20 seamless steel pipe, the strength is slightly higher than 15 steel, rarely quenched, no temper brittleness.

A335 Grade P23 Pipe is a low alloy carbon steel (Cr-Mo) that is self quench in air, where the welding adquire high hardnees and residual stress not recomended to put it directly in services that demand critical conditions.