| Standard No. | Definition | Standard No. | Definition |
| JIS G 3452 | Carbon steel pipes for ordinary piping | ASTM A53-90 b | Spec. for pipe, steel, black and hot-dipped, zinc-coated welded and seamless |
| API 5L-92 | Spec. for line pipe | ||
| BS 1387-90 | Steel tubes and tubulars suitable for screwing to B.S. 21 pipe threads | ||
| DIN 1615-84 | Welded circular tubes of non-alloy steel without special quality requirements | ||
| DIN 2440-78 | Steel tubes medium weight type suitable for screwing | ||
| DIN 2441-78 | Steel tubes, heavy-weight suitable for screwing | ||
| ISO 65-81 | Steel tubes suitable for screwing in accordance with ISO 7 | ||
| ISO 559-91 | Welded or seamless steel tubes for water, sewage and gas | ||
| JIS G 3454 | Carbon steel pipe for pressure service | ASTM A 135-89 a | Spec. for electric-resistance-welded steel pipe |
| ASTM A 53-90 b | Spec. for pipe, steel, black and hot-dipped, zinc-coated welded and seamless | ||
| API 5L-92 | Spec. for line pipe | ||
| BS 3601-87 | Steel pipes and tubes for pressure purposes. Carbons steel: Ordinary duties | ||
| BS 3602/1-87 | Steel pipes and tubes for pressure purpose. Carbon steel: High duties | ||
| DIN 1626-84 | Welded circular tubes of non-alloy steel with special quality requirements | ||
| DIN 1629-84 | Seamless circular tubes of non-alloy steel with special quality requirements | ||
| DIN 2442-63 | Steel tubes of specified quality suitable for screwing, nominal pressure 1 to 100 kg/cm2 | ||
| DIN 2448-81 | Seamless steel tubes, dimensions and weights | ||
| ISO 2604/2-75 | Steel products for pressure purpose – quality requirements – Part II : Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purpose – quality requirements – Part III: Electric resistance and induction – welded tubes | ||
| ISO 9329/I-89 | Seamless steel tubes for pressure purposes; Part I: Unalloyed steel with specified room temperature properties | ||
| ISO 9330/I-90 | Welded steel tubes for pressure purposes – Technical delivery conditions – Part 1: Unalloyed steel tubes with specified room temperature properties | ||
| JIS G 3455 | Carbon steel pipes for high pressure service | BS 778-66 | Steel pipes and joints for hydraulic purposes |
| DIN 1628-84 | Welded circular tubes of non-alloy steels with very high quality requirements | ||
| DIN 1630-84 | Seamless circular tubes of non-alloy steels with very high quality requirements | ||
| ISO 2604/2-75 | Steel products for pressure purposes – quality requirement – Part II: Wrought seamless tubes | ||
| ISO 9329/I-89 | Seamless steel tubes for pressure purposes; Part I: Unalloyed steel with specified room temperature properties | ||
| JIS G 3456 | Carbon steel pipes for high-temperature service | ASTM A 106-91 | Spec. for seamless carbon-steel pipe for high-temperature service |
| DIN 17175-79 | Seamless tubes of high-temperature steels; technical conditions of delivery | ||
| DIN 17177-79 | Electrically resistance of induction welded steel tubes for elevated temperatures; technical terms of delivery | ||
| BS 3602/1-87 | Steel pipes and tubes for pressure purposes; carbon and carbon manganese steel with specified elevated temperature properties – Part I ; Seamless, electric resistance welded and induction welded tubes | ||
| ISO 2604/2-75 | Steel products for pressure purposes – quality requirements – Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purposes – quality requirements- Part III: Electric resistance and inductance – welded tubes | ||
| JIS G 3457 | Arc welded carbon steel pipes | ASTM A 134-90 | Spec. for electric-fusion (arc)-welded steel plate pipe (sizes in 16 in. and over) |
| ASTM A 139/ A139 M-90 |
Spec. for electric fusion (arc)-welded steel pipe (NPS in 4 in. and over) | ||
| ASTM A 211-75 | Spec. for spiral-welded steel or iron pipe | ||
| DIN 1626-84 | Welded circular tubes of non-alloy steels with special quality requirements | ||
| ISO 559-91 | Welded or seamless steel tubes for water, sewage and gas | ||
| JIS G 3458 | Alloy steel pipes | ASTM A335/ A335 M-92a |
Spec. for seamless ferritic alloy steel pipe for high-temperature service |
| BS 3604/1-90 | Spec. for seamless and electric resistance welded tubes | ||
| DIN 17175-79 | Seamless tubes of high-temperature steels; technical conditions of delivery | ||
| DIN 17177-79 | Electrically resistance of induction welded steel tubes for elevated temperature; technical terms of delivery | ||
| ISO 2604/2-75 | Steel products for pressure purposes – quality requirements – Part II: Wrought seamless tubes | ||
| JIS G 3458 | ISO 2604/3-75 | Steel products for pressure purposes – quality requirements – Part III: Electric resistance and induction – welded tubes | |
| JIS G 3459 | ASTM A312/ A312 M-92a |
Spec. for seamless and welded austenitic stainless steel pipe | |
| ASTM A358/ A358 M-92 |
Spec. for electric-fusion-welded austenitic chromium-nickel alloy steel pipe for high-temperature service | ||
| ASTM A376/ A376 M-91 |
Spec. for seamless austenitic steel pipe for high-temperature central-station service | ||
| ASTM A790/ A790 M-91 |
Spec.for seamless and welded ferritic/austenitic stainless steel pipe | ||
| BS 3605-92 | Steel pipes and tubes for pressure purposes. Austenitic stainless steel | ||
| DIN 17455-85 | Welded circular tubes of stainless steels for general requirements | ||
| DIN 17456-85 | Seamless circular tubes of stainless steels for general requirements | ||
| DIN 17457-85 | Welded circular tubes of austenitic stainless steels for special requirements | ||
| DIN 17458-85 | Seamless circular tubes of austenitic stainless steels for special requirements | ||
| JIS G 3460 | Steel pipes for low temperature service | ASTM A333/ A333 M-91 a |
Spec. for seamless and welded steel pipe for low temperature service |
| BS 3603-91 | Steel pipes and tubes for pressure purposes, carbon and alloy steel: low temperature duties | ||
| DIN 17174-85 | Welded steel tubes for low temperature | ||
| DIN 17173-85 | Seamless steel tubes for low temperatures | ||
| ISO 2604/2-75 | Steel products for pressure purposes – quality requirements – Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purposes – quality requirements – Part III: Electric resistance and induction – Welded tubes | ||
| JIS G 3468 | Arc welded large diameter stainless steel pipes | ASTM A358/ A358 M-92 |
Spec. for electric-fusion-welded austenitic chromium-nickel alloy steel pipe for high-temperature service |
| ASTM A409/ A409 M-92 |
Spec.for welded large outside diameter light-wall austenitic chromium-nickel alloy steel pipe for corrosive or high-temperature service | ||
| BS 3605-92 | Seamless and welded austenitic stainless steel pipes and tubes for pressure purposes | ||
| DIN 17455-85 | Ditto | ||
| DIN 17457-85 | Ditto | ||
| ISO 2604/5-78 | Steel products for pressure purposes – quality requirements. Part V: Longitudinally welded austenitic stainless steel tubes | ||
| JIS G 3461 | Carbon steel coiler and heat exchanger tubes | ASTM A178/ A178 M-90a |
Spec. for electric-resistance-welded carbon steel boiler tubes |
| ASTM A179/ A179 M-90a |
Spec. for seamless cold-drawn low-carbon steel heat exchanger and condenser tubes | ||
| ASTM A192/ A192 M-91 |
Spec. for seamless carbon steel boiler tubes for high pressure service | ||
| ASTM A210/ A210 M-91 |
Spec. for seamless medium-carbon steel boiler and superheater tubes | ||
| ASTM A214/ A214 M-90a |
Spec. for electric-resistance welded carbon steel heat-exchanger and condenser tubes | ||
| ASTM A226/ A226 M-90a |
Spec. for electric-resistance-welded carbon steel boiler and super-heater tubes for high-pressure service | ||
| BS 3059/1-87, /2- 90 |
Steel boiler and superheater tubes | ||
| BS 3606-92 | Steel tubes for heat exchangers | ||
| JIS G 3461 | DIN 17175-79 | Seamless steel tubes, for elevated temperature, technical terms of delivery | |
| DIN 17177-79 | Electrically resistance of induction welded steel tubes for elevated temperature; technical terms of delivery | ||
| ISO 2604/2-75 | Steel products for pressure purposes – quality requirement – Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purposes – quality requirements – -Part III: Electric resistance and induction – Welded tubes | ||
| JIS G 3462 | Alloy steel boiler and heat exchanger tubes | ASTM A199/ A199 M-92 |
Spec. for seamless cold-drawn intermediate alloy-steel heat-exchanger and condenser tubes |
| ASTM A209/ A209 M-91 |
Spec. for seamless carbon-molybdenum alloy-steel boiler and superheater tubes | ||
| ASTM A213/ A213 M-92 |
Spec. for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat exchanger tubes | ||
| ASTM A250/ A250 M-91 |
Spec. for electric-resistance-welded carbon-molybdenum alloy-steel boiler, and superheater tubes | ||
| ASTM A423/ A423 M-91 |
Spec. for seamless and electric welded low alloy-steel tubes | ||
| BS 3059/2-90 | Steel boiler and superheater tubes | ||
| BS 3606-92 | Steel tubes for heat exchangers | ||
| DIN 17175-79 | Seamless steel tubes for elevated temperatures; technical conditions of delivery | ||
| DIN 17177-79 | Electrically resistance of induction welded steel tubes for elevated temperature; technical terms of delivery | ||
| ISO 2604/2-75 | Steel products for pressure purposes – quality requirement, Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purposes – quality requirement, Part III: Electric resistance and induction – Welded tubes | ||
| JIS G 3463 | Stainless steel boiler and heat exchanger tubes | ASTM A213/ A213 M-92 |
Spec. for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat exchanger tubes |
| ASTM A249/ A249 M-92 |
Spec. for welded austenitic steel boiler, superheater, heat-exchanger, and condenser tubes | ||
| ASTM A268/ A268 M-91 |
Spec. for seamless and welded ferritic stainless steel tubing for general service | ||
| ASTM A269-92 | Spec. for seamless and welded austenitic stainless tubing for general service | ||
| ASTM A789/ A789 M-90 |
Spec. for seamless and welded ferritic austenitic stainless steel tubing for general service | ||
| BS 3059/2-90 | Steel boiler and superheater tubes | ||
| BS 3606-92 | Steel tubes for heat exchangers | ||
| DIN 17455-85 | Welded circular tubes of stainless steels for general requirements | ||
| DIN 17456-85 | Seamless circular tubes of stainless steels for general requirements | ||
| DIN 17457-85 | Welded circular tubes of austenitic stainless steels for special requirements | ||
| DIN 17458-85 | Seamless circular tubes of austenitic stainless steels for special requirements | ||
| ISO 2604/2-75 | Steel DINs for pressure purpose – quality requirements – Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purpose – Quality requirements – Part III: Electric resistance and induction – Welded tubes | ||
| ISO 2604/5-78 | Steel products for pressure purposes – Quality requirements Part V: Longitudinally welded austenitic stainless steel tubes | ||
| JIS G 3464 | Steel heat exchanger tubes for low temperature service | ASTM A334/ A334 M-91 |
Spec. for seamless and welded carbon and alloy-steel tubes for low-temperature service |
| BS 3603-91 | Steel pipes and tubes for pressure purposes. Carbon and alloy-steel: low temperature duties | ||
| DIN 17174-85 | Welded steel tubes for low temperature | ||
| DIN 17173-85 | Seamless steels tubes for low temperatures | ||
| ISO 2604/2-75 | Steel products for pressure purposes – Quality requirements – Part II: Wrought seamless tubes | ||
| ISO 2604/3-75 | Steel products for pressure purposes – Quality requirements – Part III: Electric resistance and induction – Welded tubes | ||
| JIS G 3467 | Steel tubes for fired heater | ASTM A161-91 | Spec. for seamless low-carbon and carbon-molybdenum steel still tubes for refinery service |
| ASTM A200-91 | Spec. for seamless intermediate alloy-steel still tubes for refinery service | ||
| ASTM A271-91 | Spec. for seamless austenitic chromium-nickel steel still tubes for refinery service | ||
| JIS G3444 | Carbon steel tubes for general structural purposes | ASTM A500-90a | Spec. for cold-formed welded and seamless carbon steel structural tubing in rounds and shapes |
| ASTM A501-89 | Spec. for hot-formed welded and seamless carbon steel structural tubing | ||
| BS 1139(1.1)-90 | Spec. for steel tubes | ||
| DIN 17120-84 | Welded circular steel tubes for structural steel-work | ||
| DIN 17121-84 | Seamless circular steel tubes for structural steel-work | ||
| DIN 17123-86 | Welded circular tubes of fine grain steels for engineering purposes | ||
| DIN 17124-86 | Seamless circular tubes of fine grain steel for engineering purposes | ||
| JIS G 3445 | Carbon steel tubes for machine structural purposes | ASTM A512-91 | Spec. for cold-drawn butt-weld carbon steel mechanical tubing |
| JIS G 3472 | Electric resistance welded carbon steel tubes for automobile structural purposes | ASTM A513-91a | Spec. for electric-resistance-welded carbon and alloy-steel mechanical tubing |
| ASTM A519-90 | Spec. for seamless carbon and alloy-steel mechanical tubing | ||
| JIS G 3473 | Carbon steel tubes for cylinder barrels | BS 1717-89 | Spec. for steel tubes for cycle and motorcycle purposes |
| JIS G 3441 | Alloy-steel tubes for structural purposes | ASTM A519-90 | Spec. for seamless carbon and alloy-steel mechanical tubing |
| BS 1717-83 | Spec. for steel tubes for cycle and motorcycle purposes | ||
| JIS G 3446 | Stainless steel tubes for structural purposes | ASTM A511-90 | Spec. for seamless stainless steel mechanical tubing |
| JIS G 3466 | Carbon Steel square pipes for general structural purposes | ASTM A500-90a | Spec. for cold-formed welded and seamless carbon steel structural tubing in rounds and shapes |
| JIS G 3447 | Stainless steel sanitary tubing | ASTM A270-90 | Spec. for seamless and welded austenitic stainless steel sanitary tubing |
| JIS G 4903 | Seamless nickel-chromium-iron alloy pipes | ASTM B167-93 | Spec. for nickel-chromium-iron alloy (UNS No. 6600) seamless pipe and tube |
| ASTM B 407-93 | Spec. for nickel-iron-chromium alloy seamless pipe and tube | ||
| ASTM B 423-90 | Spec. for nickel-iron chromium-molybdenum-copper alloy (UNS No. 8825) seamless pipe and tube | ||
| JIS G 4904 | Seamless nickel-chromium-iron alloy heat exchanger tubes | ASTM B 163-93 | Spec. for seamless nickel and nickel alloy condenser and heat-exchangers tubes |
| ASTM B167-93 | Spec. for nickel-chromium-iron alloy (UNS No. 6600) seamless pipe and tube | ||
| ASTM B407-93 | Spec. for nickel-iron-chromium alloy seamless pipe and tube | ||
| ASTM B423-90 | Spec. for nickel-iron-chromium-molybdenum-copper alloy (UNS No. 8825) seamless pipe and tube |
