schedule 40 30inch seamless steel pipe
Steel Pipe Chart 36 to 144 inch OD welded pipe seamless Welded and Seamless Steel Pipe Chart 4 Sizes 36 inch OD 144 inch OD Welded and Seamless Carbon Steel Pipe. Reliant Pipe stocks a complete inventory of carbon steel pipe, ranging in size from 1/8 inch to 48 inch OD. We carry STD, Schedule 40, Schedule 80, and most intermediate wall thicknesses. CW, ERW and DSAW welded and SMLS seamless Steel Pipe.