Contact Platform Support
Help CenterAPI 5CT Seamless Oil Tubing/ API J55 Oil Tubing (OCTG)/ 2 7/8" J55 Oil Tubing for Well Drilling
Related Products
-
API 5CT Casing Pipe for Petroleum Drilling/ N80 Seamless Steel Casing Pipe/ High Quality 4 1/2" ~ 20" Casing PipeNegotiableMOQ: 10 Metric Tons -
API 5CT Casing Pipe for Petroleum Drilling/ N80 L80 J55 Seamless Steel Casing Pipe/ High Quality 4 1/2" ~ 20" Casing PipeNegotiableMOQ: 10 Metric Tons
-
Hot Sales High Quality API 5CT J55 K55 N80 L80 C90 Seamless Steel Casing PipeUS$ 1 - 1,000MOQ: 10 Metric Tons
-
API 5CT Casing Pipe / N80 L80 J55 Casing Pipe/ 9 5/8" L80 Casing PipeNegotiableMOQ: 10 Metric Tons
-
9 5/8" L80 Casing Pipe /API 5CT Well Casing / N80 L80 J55 Casing PipeNegotiableMOQ: 10 Metric Tons
Specifications
Standard:API SPEC 5CT Standard.Steel grade: J55, K55, N80, L80, C90, T95, P110, Q125
Size:1.05"~4 1/2" for Seamless Tubing
Standard:API SPEC 5CT Standard.
Use: Seamless steel tubes for oil tubing in oil and gas well. Tubing is mounted in the production casing after the oil well is dig and cemented, it is seamless pipe to transport oil gas to ground surface.
Steel grade: J55, K55, N80, L80, C90, T95, P110, Q125
Size:1.05”~4 1/2” for Seamless Tubing
Length: R1/R2/R3
Dimensional tolerances:
|
Types of steel tubes |
Outer diameter |
Wall thickness |
|
Cold-rolled tubes |
Tube sizes(mm) |
Tolerances(mm) |
Tolerances(mm) |
<114.3 |
±0.79 |
-12.5% |
|
≥114.3 |
-0.5%, +1% |
||
Mechanical properties:
Standard |
Models of steel tubes |
Tensile strength (MPa) |
Yield strength (MPa) |
Elongation (%) |
Hardness |
API SPEC 5CT |
J55 |
≥517 |
379~552 |
check the table |
≤241HB |
K55 |
≥517 |
≥655 |
|||
N80 |
≥689 |
552~758 |
|||
L80(13Cr) |
≥655 |
552~655 |
|||
P110 |
≥862 |
758~965 |
Chemical Composition:
Standard |
Models of steel tubes |
Chemical compositions (%) |
||||||||||
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
V |
Als |
||
API SPEC 5CT |
J55K55 (37Mn5) |
0.34~ 0.39 |
0.2~ 0.35 |
1.25~ 1.5 |
≤0.02 |
≤0.015 |
≤0.15 |
≤0.20 |
≤0.20 |
|
|
≤0.02 |
N80 (36 Mn2V) |
0.34~ 0.38 |
0.2~ 0.35 |
1.45~ 1.7 |
≤0.02 |
≤0.015 |
≤0.15 |
|
|
|
0.11~ 0.16 |
≤0.02 |
|
L80 (13Cr) |
0.15~ 0.22 |
≤1.0 |
0.25~ 1.0 |
≤0.02 |
≤0.010 |
12.0~ 14.0 |
≤0.20 |
≤0.20 |
|
|
≤0.02 |
|
P110 (30CrMo) |
0.26~ 0.35 |
0.17~ 0.37 |
0.40~ 0.7 |
≤0.02 |
≤0.010 |
0.8~1.1 |
≤0.20 |
≤0.20 |
0.15~ 0.25 |
≤0.08 |
≤0.02 |
|
Note: Also we can supply you pup joint and coupling (coupling stock and coupling blank) for tubing and Casing, as well as for weld pipe.
If you would like to get the accurate price, please kindly let us know the OUTER DIAMTER/ INSIDE DIAMETER/ STEEL GRADE/ WALL THICKNESS/ LENGTH (R1/R2/R3)/ QUANTITY.
Send Inquiry to This Supplier
You May Also Like
-
ASTM A106 Grade B Seamless Carbon Steel Pipe | ASME B36.10M | High-Quality Chinese SupplierUS$ 0.45 - 0.55MOQ: 100 Kilograms
-
Steel Pipe & Tube & Precision Pipe，10#、20#、45#、Q355B、20Cr、40Cr、20CrMo、42CrMoNegotiableMOQ: 5 Metric Tons
-
Steel Pipe & TubeNegotiableMOQ: 2300 Tons
-
Black Carbon Steel Pipe 1 Inch Nominal Size Schedule 80 3000 PSI Working PressureNegotiableMOQ: 1 Ton
-
Seamless Stainless Steel Round Pipe 304 316 201 GB Standard BA Surface Finish Tingshan Industrial UseNegotiableMOQ: 1 Ton
-
DN100 – DN600, Large-Diameter, Spiral-Welded, Mill-Edge Finish Carbon Steel PipeUS$ 500 - 540MOQ: 25 Tons
-
Pre-Galvanized ERW Square Hollow Section Construction Steel Pipe With Cutting & Welding ServicesUS$ 380 - 850MOQ: 5 Tons
-
GB/T 5310 Seamless Steel Tube for High Pressure Boiler Grades 20G, 15CrMoG, 12Cr1MoVG, 12Cr2MoGNegotiableMOQ: 1 Metric Ton
-
High Corrosion Resistant Hot Dip Galvanized Welded Pipe GI Round Steel Tube For Outdoor Engineering StructureNegotiableMOQ: 1 Metric Ton
-
Q195 Galvanized Double Corrugated Pipe for Highway and Tunnel ProjectsNegotiableMOQ: 1 Kilogram
