... Bulk Best price Pipe Name: Galvanized Seamless Steel Pipe Description: Standard: API.SPEC.5CT-99, ASTM A53-2006, ASTM A106-99, DIN17175-79, DIN2440 ... , X56, X60, X65, X70, X80 ASTM A53, Gr. A & B, ASTM A106 Gr. A&B, ASTM A135, ASTM A252 ASTM A500, API 2B, DIN 1626, ISO559 ... , SY/T5037, SY/T 5040 Surface treatment: Natural, Black painted, Galvanized Packing: Bundles or In bulk End: Bevel or Plain with ...