GOSTT Р 31446-2017

Steel pipes used as casing or tubing for wells in the oil and gas industry

Technical specifications

Type of threaded connection

Strength group

Length, m

Sizes

Outer diameter, mm Wall thickness, mm

Type of threaded connection

TMK UP FMT; TMK UP PF

Strength group

J55, L80 Type 1, L80 Type 13 Cr, N80Q, C90, P110, T95

Length, m

9,5-11,0

Sizes

Outer diameter, mm

60,32
73,02
88,9
101,6
114,3

Wall thickness, mm

4,83; 6,45
5,51; 7,01; 7,82
5,49; 6,45; 7,34; 9,52
5,74; 6,65; 8,38
6,88; 8,56

Feedback

Dear visitors, if you have any questions about our production or cooperation with us, you can leave a request using the form below.

OR CALL THE NUMBER: +7 (7112) 24-06-09