1. Drilling pipes:
|
Diameter, mm |
Steel grade |
Type |
|
60 |
D, Е, L, М
E75, X95, G105, S135 |
Welded-on tool joints
With tool joints
Length 8 to 12,5 m |
|
73 |
|
89, 102, 114 |
|
127 |
|
140 |
2. Casing and couplings for Casing:
|
Diameter, mm |
Steel grade |
Type of threading |
|
114, 127, 140, 146 |
D, Е, L, М
J55, K55, N80, P110, С95, L80 |
ОТТМ, ОТТG, Buttress
Triangular
NEW VAM |
|
168, 178, 194, 219 |
|
245, 324, 426 |
3. Tubing and couplings for Tubing:
|
Diameter, mm |
Steel grade |
Type of threading |
Type |
|
33 |
D, К, Е, L, М
J55, N80, L80, P110 |
Triangular,
NКМ, NEW VAM |
Non-upset end (NUE),
Upset end |
|
42, 48 |
|
60 |
|
73 |
|
89, 102 |
|
114 |
4. Seamless Steel Pipes:
|
Diameter, mm |
Type |
Steel grade |
|
32 – 426
Hot-rolled |
General purpose |
10-45, 09G2S,
15-45H, 10-20G, A, B, X42-X80, 30HGSA, 15H5М 18-25GТ, 12H1МF,
12H18N10Т, RST34-2, RST37-2, ST44-2 and others |
|
Line pipes |
|
4-250
Cold-rolled |
For gas-lift systems |
|
For high-pressure pipelines |
|
Special purpose |
|
1/8” |
Heat resistant, Standard ASTM A106, A53 |
|
6-80 mm
Wall thickness 0,5-6mm |
High precision, Standard DIN2391 |
5. ERW steel pipes:
|
Diameter, mm |
Type |
Steel grade |
|
12 – 1 420
Longitudinally welded |
Oil and gas line pipes |
2, 3, 10, 20, B, X42-X80
09G2S, 22GU
17G1S, 13G1S
10G2FBU, 09GSF, ST35, ST45, ST52
and others |
|
Isolated |
|
530 – 2 520
Spiral-welded |
General purpose, for water and gas pipeline |
|
Hollow profile |
|
Special purpose |
|
20-55mm, Wall thickness 1-2,5mm |
Special precision, Standard DIN2393 |
|
 |
|
