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    API 5CT Specification for casing and tubing
    API 5L Specification for line pipe
    ASME ANSI B36.10 Welded and seamless wrought steel pipe
    ASME ASME B16.9 Factory-made wrought steel buttwelding fitting
    ASTM A106 Seamless carbon steel pipe for high-temperature service
    ASTM A179 Seamless cold drawn low-carbon steel heat exchanger and condenser tubes
    ASTM A192 Seamless carbon steel boiler tubes for high-pressure service
    ASTM A210 Seamless medium-carbon steel boiler and superheater tubes
    ASTM A213 Seamless ferritic and austenitic alloy-steel boiler, superheater and heat-exchanger tubes
    ASTM A335 Seamless ferritic alloy-steel pipe for high-temperature service
    ASTM A519 Seamless carbon and alloy steel mechanical tubing
    ASTM A53 Pipe steel, black and hot-dipped, zinc-coated, welded seamless
    ASTM A312 Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
    BS 1387 Screwed and socketed steel tubes and tubulars for plain end steel tubes
    DIN 2391 Seamless precision steel tubes
    DIN 2440 Steel tubes, medium weight suitable for screwing
    DIN 2448 Plain end seamless steel tubes
    EN 10210 Hot finished structural hollow sections of non-alloy and fine grain stuctural steel.
    EN 10216 Seamless steel tubes for pressure purposes. Unalloyed steel tubes with specified room temperature
    EN 10219 Cold formed welded structural sections of non-alloy and fine grain steels
    JIS G3454 Carbon steel pipes for pressure service.