... Seamless Steel Pipe with Beveled End, Plastic Cap and Black Paint 1Standard API 5L, API 5CT, ASTM A106 2OD 13.7-610mm (1 ... , L360, L415, L485, 20#, GR.B, J55, K55, H40, X42, X46, X52, X56, X60, X65, J55, K55, 16Mn, ST37, ST52 5Treatment end ... plain or bevled6Coating2PE, 3PE, Epoxy powder7Packing:Labeled and bundled together with steel ...