The tees are designed for oil and gas enterprises when operating them in areas with a cold and temperate climate.
Pressure
Ru St. from 10.0 MPA (100 kgf/cm²) to 32 MPA (320 kgf/cm²)
Diameters
Dy 100 to 400 mm
Material
Art. 09G2S GOST 8731-74 gr. B with additional requirements; Art. 20 TU 14-3-190-82, TU 14-3-460-75, GOST 8731-74 gr. B with additional requirements, 15 GS TU 14-3-460-75.
Pressure
Ru St. from 10.0 MPA (100 kgf/cm²) to 32 MPA (320 kgf/cm²)
Diameters
Dy 6 to 80 mm
Material
Art. 09G2S GOST 19281-89 gr. IV kp 245 GOST 84-79-70 (for cold climates); Art. 20 GOST 1050-88 gr. IV kp 215 GOST 8479-70 (for temperate climates).
Pressure
Ru St. from 10.0 MPA (100 kgf/cm²) to 32 MPA (320 kgf/cm²)
Diameters
Dy 100 to 400 mm
Temperature
from minus 50 to plus 510 °С
Material
Art. 09G2S GOST 8731-74 gr. B with additional requirements; Art. 20 GOST 8731-74 gr. B with additional requirements of TU 14-3-190-82; Art. 20 and 15 GS TU 14-3-460-75
Pressure
Ru St. from 10.0 MPA (100 kgf/cm²) to 32 MPA (320 kgf/cm²)
Diameters
Dy 6 to 80 mm
Temperature
from minus 50 to plus 510 °С
Material
Art. 09G2S GOST 19281-89 gr. IV kp 245 GOST 8479-70 (for cold climates); Art. 20 GOST 1050-88 gr. IV kp 215 GOST 8479-70 (for temperate climates).