ASTM A 53/A 53M - 10 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

American Society for Testing and Materials (ASTM). Current edition approved Oct. 1, 2010. Published November 2010. 22 р. This specification covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1⁄8 to NPS 26 [DN 6 to DN 650], inclusive, with nominal wall thickness as given in Table X2.2 and Table X
2.3. It shall be permissible to furnish pipe having other dimensions provided that such pipe complies with all other requirements of this specification.