Grades for Steel Pipes

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
JIS A5525	Steel pipe piles	ASTM A252-90	Spec. for welded and seamless steel pipe piles
JIS C8305	Rigid steel conduit	BS 31-40(88)	Steel conduit and fitting for electrical wiring
		ANSI C80.1-90	Zinc coated rigid steel conduit
		ANSI C80.3-83	Enameled rigid steel conduit
		UL*6-81	Rigid metallic conduit