Name of NTD

Normative and technical documentation

Outside diameter, mm

Wall thickness, mm

Pipe grade / steel grade

Length, m

Appendix

Longitudinal welded steel pipes

Òðóáû ñòàëüíûå ýëåêòðîñâàðíûå ïðÿìîøîâíûå

GOST 10706−76

630

8 — 32

p.2−3 (rolled steel, flat steel, product katalog);
17G1Ñ(U);
13G1Ñ(U);
12G2ÑB;
10Ã2FB(U, Y).

5 − 18,3

Rows: À, B, C, D.

720

8 — 32

820

8 — 32

1020

10 — 32

1220

12 — 32

1420

14 — 32