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Gost Standard
GOST (ГОСТ) is a set of technical standards maintained by the Euro-Asian Council for Standardization, Metrology and Certification (EASC), widely used in Russia, former Soviet countries, and some neighboring states.
It covers many industries, including metallurgy, construction, machinery, and piping,fititngs,flanges
GOST Standards for Pipes
GOST Standard Description
GOST 8731-74 Seamless steel pipes for general purposes (hot-deformed)
This standard applies to hot seamless pipes of General purpose carbon steel and alloy steel.
GOST 8732 – 1978
GOST 8732-78 Seamless steel pipes (cold-drawn)
- Name: Seamless Hot-worked Steel Pipes. Range of Sizes;
- Dimensions: 20 mm – 550 mm;
Download GOST 8732 standard pdf
GOST 8734 – 1975 Seamless Cold-formed Steel Pipes;
- Scope: It covers the technical specifications for seamless cold-formed pipes made of corrosion-resistant high-alloy steel.
- Dimensions: 5 mm – 250 mm;
Download GOST 8734 standard pdf
GOST 10704−91 electrically welded steel Pipes.
- Dimensions: 10 mm – 1420 mm;
Download GOST 10704 standard pdf
GOST 10705-80 Electric-welded pipes with thin walls for water, gas, and oil
GOST 3262-75 Steel water and gas pipes with protective coating
GOST 5632-72 Stainless steel pipes
GOST 20295-85 Steel pipes for pipeline transportation of liquids and gases
GOST 9941-22 Seamless cold-formed pipes made of corrosion-resistant high-alloy steels;
- Scope: It covers the technical specifications for seamless cold-formed pipes made of corrosion-resistant high-alloy steel;
- Dimensions: 5 mm – 426 mm;
- Grade: 03X17H14M3, 03X18H11, 04X18H10, 05X18H10T, 06XH28MAT, 08X13, 08X17H15M3T, 08X17T, 08X18H10, 08X18H10T, 08X18H12T, 08X18H12B, 08X20H14C2, 08X21H6M2T, 08X22H6T, 10X17H13M2T, 10X23H18, 12X13, 12X17, 12X18H9, 12X18H12T, 15X25T, 17X18H9;
Download GOST 9941-22 latest edition standard pdf
GOST R 50838-95 Large-diameter pipes for oil and gas pipelines
GOST Standards for Fittings
(Трубопроводная арматура и фитинги)
Standard Description
GOST 17375-2001 Butt-welding pipe fittings (elbows, tees, reducers)
GOST 22898-83 Steel fittings for pipelines (flanged and welded)
GOST 22853-83 Steel butt welding pipe fittings
GOST 22841-83 Welded fittings for pipelines
GOST Standards for Flanges
Standard Description
GOST 12820-80 Steel flanges for pipelines (welding and threaded)
GOST 12821-80 Steel flanges (slip-on, weld neck, blind)
Gost 12822 Flanges for pipelines with flat face and raised face
GOST 28759.3-90 Steel flanges for pipelines (high pressure, alloy steel)
Gost 33259 FLANGES FOR VALVES, FITTINGS AND PIPELINES FOR PRESSURE TO PN 250 – DESIGN, DIMENSIONS AND GENERAL TECHNICAL REQUIREMENTS
TU STANDARDS – Standards
| TU 14-3Р-197-2001; TU 14-3-197:2006 | Corrosion resistant seamless steel tubes with high surface quality |
| TU U 27.2-8-71-2003 (instead of TU 14-3-1779-91) | Hot-pressed seamless stainless steel tubes |
| TU U 27.2-8-81-2004 | Hot-worked, warm-worked and cold-worked seamless tubes of corrosion resistant steel and alloy grades 06ХН28МДТ (ЭИ 943) for further processing |
| TU U 27.2-8-82-2004 (instead of TU 14-3-318-75) | Hot-pressed seamless tubes of steel grade 06ХН28МДТ (ЭИ 943) |
| TU 14-3-489-76 | Hot-rolled and cold-worked tubes of high-temperature alloy ХH32Т (Х20Н32Т, ЭП-670) |
| TU 14-3-504:2005 | Hot-pressed tubes of steel grade 08Х17Н15М3Т (ЭИ 580) |
| TU 14-3-532-76 | Hot-rolled seamless tubes of steel grade 10Х18Н10Т-ВД |
| TU 14-3-731-78 | Hot-worked and cold-worked samless tubes of corrosion resistant steel grade 12Х18Н10Т |
| TU U 27.2-05757883-185:2009/TU 14-3-758:2009 (instead of TU 14-3-758-78) | Hot-worked seamless tubes of steel grade 03Х21Н32МЗБ (ЭП 864) |
| TU 14-3-1082:2005 | Hot-pressed tubes of precision alloy grade 46ХНМ (ЭП 630) |
| TU U 27.2-32358151-109:2005 (instead of TU 14-3-1357-85) | Hot-worked seamless tubes of steel grade 03Х17Н14М3 and 03Х17Н14М3-ИД |
| TU U 27.2-32358151-103:2005 (instead of TU 14-3-1339-85) | Hot-worked seamless tubes of steel grade 02Х18Н11 |
| TU U 27.2-32358151-141:2007 (instead of TU 14-3-1687-90) | Hot-worked seamless tubes of stainless steel grades |
| TU 14-3-1905-95 | Hot-worked and cold-worked seamless tubes of corrosion resistant steel grades 08Х22Н6Т (ЭП 53), 08Х21Н6М2Т (ЭП 54) and 10Х14Г14Н4Т (ЭИ 711) |
| TU U 27.2-8-62-2002 | Cold-worked high-precision seamless tubes of corrosion resistant steel grade for steam turbine condensers and heat-exchanger equipment |
| TU U 27.2-8-72-2003 | Cold-worked seamless tubes of steel grades: 03Х11Н8М2Ф-ВД (ДИ 52-ВД); 03Х11Н8М2ФУ-ВД (ДИ 52 У-ВД |
| 187-TU-039С | Import supply tubes of steel grade 08Х18Н10Т |
| TU 14-3-211-74 | Seamless tubes of steel grade 10Х15Н9С3Б1-Ш (ЭП 302-Ш) |
| TU 14-3-218-80 | Thin-walled seamless tubes of corrosion resistant austenitic steel |
| TU 14-3-219-89 | Specific thin-walled corrosion resistant seamless austenitic steel tubes |
| TU14-3-310-74 | Cold-worked seamless tubes of steel grade 15Х18Н12С4ТЮ (ЭИ-654) |
| TU 14-3-379-75 | Manometric tubes of precipitation-hardening alloy 36НХТЮ (ЭИ-702), 36НХТЮМ (ЭП-51), 42НХТЮ |
| TU 14-3-460:2009/ТУ У 27.2-05757883-207:2009 | Seamless steel tubes for steam boilers and pipelines |
| TU 14-3Р-55-2001 | Seamless steel tubes for steam boilers and pipelines |
| TU 14-3-760-78 | Seamless long-length tubes of steel grade 08Х18Н10Т |
| TU 14-3-769-78 | Cold-worked unnotched tubes of corrosion resistant steel grades |
| TU 14-3-770-78 | Specific thin-walled seamless tubes of corrosion resistant steel grades |
| TU 14-3-771-78 | Cold-worked thin-walled seamless tubes of corrosion resistant steel grades |
| TU 14-3-822:2006 | Cold-worked seamless tubes of corrosion resistant alloy grade 06ХН28МДТ (ЭИ 943) |
| TU U 27.2-30926946-129:2006 | Warm-worked seamless tubes of steel grade 15Х25Т |
| TU U 27.2–05757883-188:2008 (instead of TU 14-3-969-80) | Specific thick-walled seamless tubes of steel grade 12Х18Н12Т |
| TU 14-3-982-81 | Cold-worked seamless tubes of corrosion resistant steel grades 03Х20Н45М4БЧ-ВИ (ЧС-42-ВИ) and 03Х20Н45М4БРЦ-ВИ (ЧС-43-ВИ) |
| TU 14-3-1010-81 | Cold-worked seamless tubes of steel grades 05Х12Н2М, 05Х12Н2М-ПТ, 05Х12Н2М-ВИ |
| TU 14-3-1024-2005 | Cold-worked and warm-worked seamless tubes of steel grade 02Х8Н22С6 (ЭП 794) |
| TU 14-3-1045:2005 | Cold-worked tubes of precision alloy grade 46ХНМ (ЭП 630) |
| TU 14-3-1070-81 | Specific thin-walled seamless tubes of corrosion resistant austenitic class steel |
| TU U 27.2-05757883-174:2008 (instead of TU 14-3-1093-82) | Cold-worked seamless tubes of alloy 05ХН46МВБ4 (ДИ-65) |
| TU 14-3-1109-82 | Cold-worked and warm-worked seamless tubes of corrosion resistant steel grades |
| TU U 27.2-30926946-117:2006 (instead of TU 14-3-1201-83) | Seamless tubes of alloy grade 03ХН28МДТ (ЭП 516) |
| TU 14-3-1202-83 | Seamless tubes of corrosion resistant steel grade ХН46Б (ЭП 350) with high surface quality |
| TU U 27.2-05757883-150:2007/TU 14-3-1233:2007 | Cold-worked seamless tubes of steel grade 09Х18Н9 with high surface quality |
| TU 14-3-1316-85 | Seamless tubes of steel grade 03Х21Н32М3Б-ВИ (ЧС 33-ВИ) with high surface quality |
| TU 14-3-1348-2005 | Warm-worked and cold-worked seamless tubes of steel grade 03Х17Н14М3 |
| TU U 27.2-05757883-161:2007/TU 14-3-1371:2007 | Cold-worked seamless tubes of alloy grade ХН45Ю (ЭП 747) |
| TU U 27.2-30926946-136:2006 | Cold-worked and warm-worked seamless tubes of steel grades 12Х21Н5Т (ЭИ-811), 12Х21Н5Т-ВД (ЭИ 811-ВД) |
| TU 14-3-1401-86 | Cold-worked seamless tubes of steel grade 02Х18Н11 |
| TU U 27.2-30926946-137:2006 | Seamless tubes of steel grade 03Х11Н8М2Ф-ВД (ДИ 52-ВД), supplied by inside diameter |
| TU У27.2-05757883-173:2009 | Cold-worked seamless tubes of alloy grade ХН35ВБ-ВД (ЭП 912-ВД) |
| TU 14-3-1684-90 | Seamless tubes of corrosion resistant steel grade 08Х18Н10Т with high surface quality |
| TU U 27.2-05757883-154:2007/TU 143-1711:2007 | Cold-worked seamless tubes of corrosion resistant alloy grade ХН30МДБ (ЭК 77) |
| TU 14-3-1757-2004 | Cold-worked and warm-worked seamless tubes of stainless steel grades |
| TU 14-3-1797:2005 | Cold-worked seamless tubes of steel grades 02Х25Н22АМ2-ВИ (ЧС 108-ВИ) and 02Х25Н22АМ2-ПТ (ЧС 108-ПТ) |
| TU U 27.2-05757883-199:2009 | Cold-worked and warm-worked seamless tubes of steel grades 08Х14МФ and 08Х14МФ-Ш |
| TU U 27.2-30926946-178:2007 | Hot-pressed, cold-worked and warm-worked seamless tubes of corrosion resistant steel grades 10Х13Г12БС2Н2Д2 (ДИ 59) and 10Х13Г12БС2Н2Д2-Ш (ДИ 59-Ш) |
| TU 1361-023-00212179-2005 | Cold-worked and warm-worked seamless tubes of steel grades 08Х14МФ and 08Х14МФ-Ш |
| TU 1367009-086-00212179-2012 | Cold-worked seamless tubes of steel grade 16Х12МВСФБР-Ш (ЭП823-Ш). |