Standard |
Field of application |
Dimensions |
I Boiler pipes |
TU 14_3P-55-2001 |
Seamless steel pipes for steam boilers and pipelines |
Diameters
10-465mm |
TU 14-3-190-2004 |
Seamless steel pipes for boiler plants and pipelines of low pressure |
Diameters
5-550mm |
TU 14-3-460-2003 |
Seamless steel pipes for steam boilers and pipelines |
Diameters
10-219mm |
TU 14-3P-197-2001 |
Seamless pipes of corrosion-resistant steel with high quality surface |
Diameters
6-159mm |
II Oil and gas pipes |
TU 14-3Р-44-2001 |
Seamless steel pipes for oil and gas pipelines |
273х8-426х16mm |
GOST 550-75 |
Seamless steel pipes for the oil refining and petrochemical industries |
Diameters
19-219mm |
TU 14-3-1128-2000 |
Seamless hot finish steel pipes for gas-lift systems and construction of gas fields |
Diameters
57-426mm |
III General purposes pipes |
GOST 9941-81 |
Seamless cold and warm finish steel pipes of corrosion-resistant steel |
Diameters
5-273mm |
GOST 9940-81 |
Seamless hot finish steel pipes of corrosion-resistant steel |
Diameters
57-325mm |
GOST 8734-75 |
Seamless cold finish steel pipes |
Diameters
5-250mm |
GOST 8732-78 |
Seamless hot finish steel pipes |
Diameters
20-550mm |