... boiler, marine, fluid transport, petroleum cracking, fertilizer eq Seamless steel pipe steel tubeFor the use of low, medium and high pressure ... ASTM A53/106 Gr. B, ASTM A210/192/179, API 5L, API 5CT, DIN 1626/17175Application: used for liquid conveyance, low& ... or triangle bundle with steel stripsseamless pipeStandards: ASTM A106/A53, API SPEC 5L Gr. B, X42-52Surface: Black coating, Plain ends & ...