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Normative and Technical Documents

 

Normative document

Pipe area of application

Standard size

GOST 20295-85
Electric-welded longitudinal steel pipes

For main gas and oil pipelines, oil products pipelines

Dia. 530-820 mm
Wall thickness 7-12 mm
Strength class K38-K60

GOST 10704-91
Range

GOST 10706-76
Electric-welded longitudinal steel pipes

For pipelines and structures of different purposes

Dia. 530-1,420 mm
Wall thickness 7-32 mm
Steel grades 2пс/сп, 3пс/сп5
low-alloy steel

TU 14-3Р-01-93
Electric-welded longitudinal steel pipes

For main gas and oil pipelines with operating pressure of 7.4 MPa

Dia. 530x7-16.0 mm
Dia. 720x7-20.0 mm
Dia. 1,020x10-21.5 mm
Strength class K54-K60

TU 14-3-1573-96
Electric-welded longitudinal steel pipes

For main gas and oil pipelines in arctic and standard design, for operating pressure 5.4-9.8 MPa

Dia. 530x7-24.0 mm
Dia. 630x7-24.0 mm
Dia. 720x7.3-30.0 mm
Dia. 820x8-30.0 mm
Dia. 1,020x8.8-32.0 mm
Dia. 1,220x10-32.0 mm
Strength class K50-K60

TU 39-0147016-123-2000
Electric-welded longitudinal steel pipes

For main gas and oil pipelines carrying oil and oil products containing hydrogen sulfide, pipes with improved
corrosion and cold-resistance for operating pressure up to 7.4 MPa

Dia. 530x7-16.0 mm
Dia. 630x7-16.0 mm
Dia. 720x7-16.0 mm
Dia. 820x8-16.0 mm
Dia. 1,020x8-16.0 mm
Dia. 1,220x10-16.0 mm
Strength class K52
Steel 09ГСФ

TU 39-0147016-103-2000
Electric-welded longitudinal steel pipes

For main gas and oil pipelines carrying oil and oil products containing hydrogen sulfide, pipes with improved corrosion and cold-resistance for operating pressure up to 7.4 MPa for OAO Surgutneftegaz

Dia. 530x7-24.0 mm
Dia. 630x7-24.0 mm
Dia. 720x7.3-30.0 mm
Dia. 820x8-30.0 mm
Dia. 1,020x8.8-32.0 mm
Dia. 1,220x10-32.0 mm
Strength class K48-K52
Steel Ч-09СФ (09ГСФ), Ч-20Ф

TU 14-3Р-21-96
Electric-welded longitudinal steel pipes

For main gas pipelines carrying gas with low content of hydrogen sulfide, with operating pressure of 5.5-12.5 MPa, except for regions of the Far North

Dia. 530x11-24.0 mm
Dia. 630x11-24.0 mm
Dia. 720x11-30.0 mm
Dia. 820x11-30.0 mm
Dia. 1,020x11-32.0 mm
Dia. 1,220x11-32.0 mm
Strength class K45
Steel 14ГБ-Ш

TU 14-3Р-28-99
Electric-welded longitudinal steel pipes

For main gas and oil pipelines, with improved cold-resistance, for operating pressure up to 9.8 MPa

Dia. 530x7-24.0 mm
Dia. 630x8-24.0 mm
Dia. 720x8-26.0 mm
Dia. 820x9-26.0 mm
Dia. 1,020x11-26.0 mm
Dia. 1,220x11-26.0 mm
Strength class K52-K60
Steel 06ГФБАА

TU 14-3Р-45-2001
Electric-welded longitudinal steel pipes

For main gas pipelines including above-ground ones, with operating pressure of 5.4 MPa and operating temperature down to - 60°С

Dia. 530x8-16.0 mm
Dia. 630x8-16.0 mm
Dia. 720x8-16.0 mm
Dia. 820x9-16.0 mm
Dia. 1,020x10-16.0 mm
Dia. 1,220x10-16.0 mm
Strength class K50-K60

TU 1380-219-0147016-02
Electric-welded longitudinal steel pipes

Electric-welded longitudinal steel pipes of improved reliability for operation at the fields of KOGALYMNEFTEGAZ Territorial Manufacturing Enterprise

Dia. 530x7-24.0 mm
Dia. 630x7-24.0 mm
Dia. 720x7.3-24.0 mm
Dia. 820x8-24.0 mm
Dia. 1,020x8.8-24.0 mm
Dia. 1,220x10-24.0 mm
Strength class K52

TU 14-3Р-70-2003
Electric-welded longitudinal steel pipes

For construction and repair of pipelines of heating systems

Dia. 530x7-16.0 mm
Dia. 630x7-16.0 mm
Dia. 720x7-16.0 mm
Dia. 820x8-16.0 mm
Dia. 1,020x9-16.0 mm
Dia. 1,220x10-16.0 mm
Steel 3сп5 (K38), steel 20 (K42)
17Г1С (K52), 17Г1С-У (K52)

TU 1383-011-48124013-2003
Electric-welded longitudinal steel pipes

For main gas and oil pipelines, with inner and outer coating, for operating pressure up to 7.4 MPa

Dia. 530x7-16.0 mm
Dia. 630x7-16.0 mm
Dia. 720x7-16.0 mm
Dia. 820x8-16.0 mm
Dia. 1,020x10-16.0 mm
Dia. 1,220x10-16.0 mm
Strength class K52
Steel 09ГСФ

TU 1303-09-593377520-2003
Electric-welded longitudinal steel pipes

For main gas and oil pipelines, with operating temperature down to -60°С, for operating pressure up to 7.4 MPa, carrying oil and oil products containing hydrogen sulfide as well as those intended for application of inner and outer anticorrosive coating

Dia. 530x7-16.0 mm
Dia. 630x7-16.0 mm
Dia. 720x7-16.0 mm
Dia. 820x8-16.0 mm
Dia. 1,020x10-16.0 mm
Dia. 1,220x10-16.0 mm
Strength class K52
Steel 09ГСФ

TU 1303-006.2-593377520-2003
Electric-welded longitudinal steel pipes

For field pipelines carrying oil, oil products, fresh and bottom water, for operating
pressure up to 7.4 MPa, corrosion and cold-resistant

Dia. 530x7-24.0 mm
Dia. 630x8-24.0 mm
Dia. 720x8-25.0 mm
Dia. 820x8-25.0 mm
Dia. 1,020x10-25.0 mm
Dia. 1,220x10-25.0 mm
Strength class K48-K56
Steel 09ГСФ, 20Ф, 13ХФА
08ХМФЧА, 15ХМФА

TU 14-3-1270-2001
Electric-welded longitudinal steel pipes

For main gas and oil pipelines

Dia. 530x7-12.0 mm
Dia. 630x7-12.0 mm
Dia. 720x7.5-12.0 mm
Dia. 820x8.5-12.0 mm
Strength class K52
Steel 17Г1С, 17Г1С-У, 10Г2ФБЮ

TU 14-3-1698-2000
Electric-welded longitudinal steel pipes

For main gas and oil pipelines

Dia. 1,020x10-16.0 mm
Dia. 1,220x10-15.4 mm
Strength class K52-K60

TU 14-158-117-99
Electric-welded longitudinal steel pipes

For main gas and oil pipelines

Dia. 530x8-12.0 mm
Dia. 630x8-12.0 mm
Dia. 720x8-12.0 mm
Dia. 820x9-12.0 mm
Dia. 1,020x10-16.0 mm
Dia. 1,220x10-19.0 mm
Strength class K52-K60

TU 14-158-116-99
Electric-welded longitudinal steel pipes

For main gas and oil pipelines

Dia. 530x8-12.0 mm
Dia. 630x8-12.0 mm
Dia. 720x8-12.0 mm
Dia. 820x9-12.0 mm
Dia. 1,020x10-16.0 mm
Dia. 1,220x10-19.0 mm
Strength class K52-K60

TU 14-3Р-03-94/TU 14-3Р-04-94
Electric-welded longitudinal steel pipes

For main gas and oil pipelines

Dia. 530x7-12.0 mm
Dia. 630x8-12.0 mm
Dia. 720x8-12.0 mm
Dia. 820x9-12.0 mm
Dia. 1,020x10-16.0 mm
Dia. 1,220x10-19.0 mm
Strength class K52-K60

TU 14-3-1160-83
Electric-welded longitudinal steel pipes

For main gas and oil pipelines

Dia. 530x7-12.0 mm
Dia. 630x8-12.0 mm
Dia. 720x8-12.0 mm
Dia. 820x9-12.0 mm
Dia. 1,020x10-16.0 mm
Dia. 1,220x10-19.0 mm
Strength class K52-K60