Hot Rolled Alloy Steel Casing Pipe 4.5-20 Inch OD for Oil Wells with LTC/STC/BTC Threads
Price:
Negotiable
MOQ:
One metric ton
Brand:
Zhongshi
Product Description
Oil Well Alloy Steel Casing Pipe
High-performance casing pipe designed to support oil and gas well walls, available in surface casing, protective casing, and production casing configurations.
Product Specifications
- Steel Grades: H40, J55, K55, M65, L80-1, N80-1, N80Q, C90, P110, Q125
- Size Range: OD 4 1/2" to 20" for seamless casing
- Processing: Hot rolled seamless pipe manufacturing
Dimension Tolerances
| Tolerance Type | Specifications |
|---|---|
| Outside Diameter | Pipe Body: D≤101.60mm, ±0.79mm; D≥114.30mm, +1.0%, -0.5%D Coupling: ±1%D |
| Wall Thickness | 0, -12.5%t |
| Weight | Single Lengths: +6.5%, -3.5% Carload Lots: ≥18144 kg, 0,-1.75%; <18144 kg, 0,-3.5% |
Mechanical Properties
| Steel Grade | Type | Total Elongation (%) | Yield Strength (MPa) | Tensile Strength Min (MPa) | Hardness Max |
|---|---|---|---|---|---|
| H40 | - | 0.5 | 276-552 | 414 | - |
| J55 | - | 0.5 | 379-552 | 517 | - |
| K55 | - | 0.5 | 379-552 | 655 | - |
| N80 | 1 | 0.5 | 552-758 | 689 | - |
| N80 | Q | 0.5 | 552-758 | 689 | - |
| M65 | - | 0.5 | 448-586 | 586 | HRC 22 / HBW 235 |
| L80 | 1 | 0.5 | 552-655 | 655 | HRC 23 / HBW 241 |
| L80 | 9 Cr | 0.5 | 552-655 | 655 | HRC 23 / HBW 241 |
| L80 | 13 Cr | 0.5 | 552-655 | 655 | HRC 23 / HBW 241 |
| C90 | 1 | 0.5 | 621-724 | 689 | HRC 25.4 / HBW 255 |
| P110 | - | 0.6 | 758-965 | 862 | - |
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Get in Touch
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Company
Puyang Zhongshi Group Co., Ltd.
Location
Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
Contact Person
Liza