СТ РК ИСО 11960- 2009

Industry oil and gas Steel pipes used in wells as casing or pump compressor

Technical specifications

Type of threaded connection

Strength group

Length, m

Sizes

Outer diameter, mm Wall thickness, mm

Type of threaded connection

S – short rounded; L - elongated rounded; BC – resistant "Batress"

Strength group

J55; K55; L80 type 1; N80 type Q, R95; C90; T95; C110; P110

Length, m

Sizes

Outer diameter, mm

114,3
127,0
139,7
168,28
177,8

Wall thickness, mm

8,56; 6,35; 7,37
7,52; 9,19; 11,1; 12,14; 12,7
6,98; 7,72; 9,17; 10,54
7,32; 8,94; 10,59; 12,06
8,05; 9,19; 10,36; 11,51

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