... a supplier of new and used steel pipe and tubing. We sell carbon steel pipe and piling from 2" OD ... to 144" OD. We offer prime API-5L pipe, X42, X52, X60 and ... Grades 2 & 3, and ASTM A500 Grades B & C. We supply seamless, ERW, DSAW, straight-seam and spiralweld pipe ... pipe, feel free to browse our website to learn how we can fill all your pipe and piling needs with coast ...