BTC OCTG Casing, API 5CT, 20 Inch, 94 lb/ft, Range 3
Key Specifications / Features
Model No.: DB-OCTG-37 Hits: 608
China BTC OCTG Casing Manufacturer Derbo offers BTC OCTG Casing, Material L80-13Cr, 20 inch, Length Range 3, W.T 94 lb/ft, API Spec 5CT.
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Detail Information
Type: OCTG Casing.
Material: L80-13Cr.
Size: 20 Inch.
W.T: 94 lb/ft.
Length: RANGE 3.
Standard: API Spec 5CT.
Ends: BTC.
Material: L80-13Cr.
Size: 20 Inch.
W.T: 94 lb/ft.
Length: RANGE 3.
Standard: API Spec 5CT.
Ends: BTC.
| Item | Tolerance | |
| OD | D<114.3mm | ±0.79mm |
| D≥114.3mm | +1%D | |
| -0.5%D | ||
| WT | -12.50% | |
| Weight | Single Lengths | +6.5%,-3.5% |
| Carload 18 144 kg (40 000 lb) or more | -1.75% | |
| Carload less than 18 144 kg (40 000 lb) | – 3,5 % | |
| Chemical Composition and Mechanical Property | |||||||||||||||||||
| Steel Grade | Type | Chemical components | Mechanical performance | Hardness Max. |
|||||||||||||||
| C | Mn | Mo | Cr | Ni(Max) | Cu(Max) | P(Max) | S(Max) | Si(Max) | Yield Strenght (MPa) |
Tensile strenght (MPa） |
|||||||||
| Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | HRC | HBW | |||||||
| L80 | 13Cr | 0.15 | 0.22 | 0.25 | 1 | - | - | 12 | 14 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | 552 | 655 | 655 | 23 | 241 |
