Durable Steel Casing Pipe and Oil Casing Tubing with API 5CT Standard, Copper Coated Surface, and L290 NB/MB Grade
Basic Properties
Place of Origin:
China
Brand Name:
Best
Certification:
API
Model Number:
114.3 - 508 mm
Trading Properties
Minimum Order Quantity:
1 Tons
Price:
600 usd/ton
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,
Supply Ability:
100000Ton/Month
Product Summary
Durable steel casing pipe for oil and gas applications. Available in grades K55, J55, L80, N80, C90, C95, P110, T95 with API 5CT/5D certification. Copper coated surface, sizes 2 3/8"-4 1/2", ideal for oil pipe systems and maintenance projects.
Product Details
Highlight:
steel casing pipe
,seamless casing pipe
Standard:
API 5CT, API 5D
Grade:
K55, J55, L80-1 ,N80,C90,C95, P110, T95
Out Diameter:
API J55, API K55, API L80,
Application:
Oil Pipe
Surface:
Copper Coated
Specification:
2 3/8"-4 1/2"*0.167"-0630"
Product Description
Durable Steel Casing Pipe, Oil Casing Tubing L290 NB/MB L415 NB/MB L210GA
Product Overview
OCTG (Oil Country Tubular Goods) pipes suitable for conducting combustible materials, primarily supplied for oil and gas industry applications including pipeline construction, installation, and maintenance work. Available in longitudinally welded and spirally welded types, these products can be combined with insulation and coatings.
Technical Specifications
European Standards
- Size assortment: Ø 21.3-3500 mm
- Standards: EN 10208-1, EN 10208-2
- Qualities: L245MB/NB, L290MB/NB, L360 MB/NB, L290 NB/MB, L415 NB/MB, L210GA, L235GA, L245GA, L290GA, L360GA
- Lengths: 4-13 (20) m
API Standards
- Standard: API 5CT, API 5D
- Steel Grades: K55, J55, L80-1, N80, C90, C95, P110, T95
- Size: 2 3/8" - 4 1/2" × 0.167" - 0.630"
Product Types & Applications
Casing Pipe, Tubing Steel Pipe, Oil Casing Pipe/Steel Pipe including ordinary casing, anti-collapse casing, anti-corrosion casing, and high-strength casing. Serves as walls of a well.
Tubing Specifications
- OD: 2 3/8" - 4 1/2"
- WT: 0.167" - 0.630"
Note: P - Plain end, N - Non upset, U - External upset, T&C - Threaded and coupled
Casing Specifications
- OD: 2 3/8" - 20"
- WT: 0.205" - 0.5"
Note: P - Plain end, S - Short round thread, L - Long round thread
Drill Pipe Specifications
- OD: 2 3/8" - 5 1/2"
- WT: 0.280" - 0.449"
Note: EU - External upset, IEU - Internal & External upset. Thread of tool joint are right-hand or left hand.
Length Specifications
| R1 | R2 | R3 | |
|---|---|---|---|
| Tubing | 6.10 - 7.32 m | 8.53 - 9.75 m | 11.58 - 12.80 m |
| Casing | 4.88 - 7.62 m | 6.72 - 10.36 m | 10.36 - 14.63 m |
API Oil Pipe & Casing Pipe Details
| Type | Label (in) | Outside Diameter (mm) | Wall Thickness (mm) | Grade | Type of Thread | Length |
|---|---|---|---|---|---|---|
| Casing | 4-1/2 | 114.30 | 5.21-8.56 | H40-P110 | STC LC BC | 4.88-13.5m |
| 5 | 127.00 | 5.59-12.70 | H40-P110 | |||
| 5-1/2 | 139.70 | 6.20-22.22 | H40-P110 | |||
| 6-5/8 | 168.28 | 7.32-12.06 | H40-P110 | |||
| 7 | 177.80 | 5.87-22.22 | H40-P110 | |||
| Oil Pipe | 2-3/8 | 60.32 | 4.24-8.53 | H40-P110 | NU EU | 6.1-12.8m |
| 2-7/8 | 73.02 | 5.51-11.18 | H40-P110 | |||
| 3-1/2 | 88.90 | 5.49-13.46 | H40-P110 | |||
| 4 | 101.60 | 5.74-15.49 | H40-P110 | |||
| 4-1/2 | 114.30 | 6.88-16.00 | H40-P110 |
Grade Mechanical Properties
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Hardness |
|---|---|---|---|
| J55 | 379-522 | >517 | |
| K55 | 379-552 | >655 | |
| N80 | 552-758 | >689 | |
| L80-1 | 552-655 | >689 | 23-241 |
| C90 | 621-724 | >689 | 25.4-255 |
| C95 | 655-758 | >724 | |
| T95 | 655-758 | >724 | 25.4-255 |
| P110 | 758-965 | >862 |
Product Image
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