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- astm a 335 gr p22
- alloy steel pipe l555
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- alloy pipe a335 p11
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- Water pipeline - Handling and
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- welded steel pipes and Seamless
- ASTM A 106 Seamless Pipe
- Carbon dioxide resistant oil ca
- seamless steel pipe On-line col
- EN 10305-1 / DIN 2391 cold draw
- EN 10255 Standard Pipe,replaces
- API 5L A53 / A106 Grade B, Seam
One of the Top 500 enterprises in China foreign trade
QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association
Tubing with New Analog Thread
API TubingTechnical specitications
|
Steel grade |
Min. Yield (MPa) |
Max.
Yield (MPa) |
Min.Tensile (MPa) |
Size (in) |
Connect (N) |
OptimumMakeup |
Min.
Makeup |
Max.
Makeup (N.m) |
|
|
J55 |
379 |
552 |
517 |
2-3/8 |
NU |
220235 |
990 |
740 |
1240 |
|
EUE |
319008 |
1750 |
1310 |
2190 |
|||||
|
2-7/8 |
NU |
323012 |
1420 |
1070 |
1780 |
||||
|
EUE |
443585 |
2230 |
1670 |
2790 |
|||||
|
3-1/2 |
NU |
486742 |
2010 |
1500 |
2510 |
||||
|
EUE |
634011 |
3090 |
2320 |
3860 |
|||||
|
N80 |
552 |
758 |
689 |
2-3/8 |
NU |
319897 |
1380 |
1040 |
1730 |
|
EUE |
464052 |
2450 |
1830 |
3060 |
|||||
|
2-7/8 |
NU |
469836 |
1990 |
1490 |
2490 |
||||
|
EUE |
645134 |
3210 |
2340 |
3900 |
|||||
|
3-1/2 |
NU |
707868 |
2810 |
2110 |
3510 |
||||
|
EUE |
921874 |
4330 |
3250 |
5420 |
|||||
|
P110 |
758 |
965 |
862 |
2-3/8 |
NU |
440470 |
1740 |
1300 |
2170 |
|
EUE |
638016 |
3080 |
2310 |
3850 |
|||||
|
2-7/8 |
NU |
646024 |
2510 |
1880 |
3140 |
||||
|
EUE |
887170 |
3940 |
2960 |
4930 |
|||||
|
3-1/2 |
NU |
973484 |
3550 |
2670 |
4440 |
||||
|
EUE |
1268022 |
5490 |
4120 |
6860 |
|||||
Equivalent Casing Pipe
We supply all seamless and ERW casing pipes according to API Spec 5CT latest edition. Grades: H40, J55, K55, N80, L80, HC N80, C90, T95, P110, HC P110. The outer diameter of casing is ranging from 4 1/2" to 20". 30” conductor with plain ends or fast connection is also available.
|
Manufacturing method |
Cold Drawn or Hot-rolled Seamless, ERW, LSAW |
|
Size (OD) |
4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 8 5/8", 9 5/8", |
|
Grade |
J55, K55, N80, L80-1, L80-9Cr, L80-13Cr, |
|
API Connections |
Round thread(8tpi, STC and LTC), Buttress thread |
|
Premium Connections |
HSM, TP-CQ, RJS (compatible with and HSC) |
|
Length range |
Range 1, 2, 3 |
|
Technical modifications |
Special clearance; |
