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| Customization: | Available |
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| After-sales Service: | Support |
| Warranty: | 1 Year |
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+ Details about Oil Casing Steel Pip/Oil Tubing
| Product name |
Oil Casing Steel Pip/Oil Tubing |
| Standards | APT 5CT,5DE,5E; |
| Material | J55,K55,P110,N80, N80Q,L80, P95,Q125,V150 |
| OD Size | 10mm-910mm;4-1/2" - 20" |
| Wall Thickness | 1mm-56mm; |
| Length | 4.88m-14m or as the customer's requires; |
| lb/ft | 9.5lb/ft - 133lb/ft |
| Thread | PTC, STC, LTC, BTC, FlushMax |
| Technique | Hot rolled |
| Thread protector | Plastic inside and steel outside with matching threads |
| Outside painting | Black painting on the body with color rings at the ends according to API 5CT Standard |
| Marking | API 5CT Standard |
| Ends | In plain ends, bevelled ends, threading ends or as the customer's requires; |
| Delivery time | According to customer's quantity; |
| Payment terms | T/T, irrevocabe L/C at sight; |
| Trade terms | FOB/CIF/CFR; |
| Third party inspection supported | SGS, BV, etc. |
| Package | Black varnish painted or oil painted, 2PE.3PE on the surface; |
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Pain, square cut or beveing end by caps; |
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| In hexagon or triangle bundle with seel strips; | |
| Other as the customer's requires. |
| Grade | Type | Totar elongation under Joad (%) | Yield strength (min) | Yield strength (max) | Tensile strength min Mpa | Hardness Max (HRC) | Hardness Max |
| (HBW) | |||||||
| 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 | - | - |
| L80 | 1 | 0.5 | 552 | 655 | 655 | 23 | 241 |
| L80 | 9Cr | 0.5 | 552 | 655 | 655 | 23 | 241 |
| L80 | 13Cr | 0.5 | 552 | 655 | 655 | 23 | 241 |
| C90 | - | 0.5 | 621 | 724 | 689 | 25.4 | 255 |
| C95 | - | 0.5 | 655 | 758 | 724 | - | - |
| T95 | - | 0.5 | 655 | 758 | 724 | 25.4 | 255 |
| P110 | - | 0.6 | 758 | 965 | 862 | - | - |
| Q125 | ALL | 0.65 | 862 | 1034 | 931 | - | - |
| API Oil Casing Pipe | ||||||
| Outer Diameter | Wall Thickness | Grade | Thread | Length | ||
| in | mm | kg/m | lb/ft | |||
| 4 1/2" | 114.3 | 14.14-22.47 | 9.50-15.10 | J55/N80/P110/K55/L80 | LTC/STC/BTC | R1/R2/R3 |
| 5" | 127 | 17.11-35.86 | 11.50-24.10 | J55/N80/P110/K55/L80 | LTC/STC/BTC | R1/R2/R3 |
| 5 1/2" | 139.7 | 20.83-34.23 | 14.00-23.00 | J55/N80/P110/K55/L80 | LTC/STC/BTC | R1/R2/R3 |
| 6 5/8" | 168.28 | 29.76-35.72 | 20.00-24.00 | J55/N80/P110/K55/L80 | LTC/STC/BTC | R1/R2/R3 |
| 7" | 177.8 | 25.30-56.55 | 17.00-38.00 | J55/N80/P110/K55/L80 | LTC/STC/BTC | R1/R2/R3 |
| 7 5/8" | 193.68 | 35.72-63.69 | 24.00-42.80 | J55/N80/P110/K55/L80 | LTC/STC/BTC | R1/R2/R3 |
| 8 5/8" | 219.08 | 35.72-72.92 | 24.00-49.00 | J55/N80/P110/K55/L80 | LTC/STC/BTC | R1/R2/R3 |
| 9 5/8" | 244.48 | 48.07-86.91 | 32.30-58.40 | J55/N80/P110/K55/L80 | LTC/STC/BTC | R1/R2/R3 |
| 10 3/4" | 273.05 | 48.73-97.77 | 32.75-65.70 | J55/N80/P110/K55/L80 | LTC/STC/BTC | R1/R2/R3 |
| 11 3/4" | 298.45 | 62.50-89.29 | 42.00-60.00 | J55/N80/P110/K55/L80 | LTC/STC/BTC | R1/R2/R3 |
| 13 3/8" | 339.72 | 71.43-107.15 | 48.00-72.00 | J55/N80/P110/K55/L80 | LTC/STC/BTC | |


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