2021 J55,K55,L80,N80,P110, AISI 1020 coupling stock, coupling blank
1.OD:1.9- 16",18-5/8",20"
2.Material:J55,K55,N80,L80,P110,AISI1020.
3.Product method: hot rolling , forge
4.Standard:API 5CT,5L,GB8163.
Specification:
1.OD:1.9- 16",18-5/8",20"
2.Material:J55,K55,N80,L80,P110,AISI1020.
3.Product method: hot rolling , forge
4.Standard:API 5CT,5L,GB8163.
Specification:
| Coupling stock made in China famous steel maker : BAOTOU STEEL ,TPCO,Hengyang Valin Steel,BAOSTEEL,ANSTEEL ect . | ||||||
| Name | Coupling Size | OD mm | Thickness mm | Length | Material (PSL-1, PSL-2) | |
| Hot rolling | Forging | |||||
| Tubing coupling stock | 1.9" NUE | 57 | 9.5 | 8-11 m | - | H40 J55 K55 N80Q N80 R95 L80-1 P110 Q125 (D-10) |
| 1.9" EUE | 64.5 | 11.5 | 8-11 m | - | ||
| 2-3/8" NUE | 73.02 | 12 | 8-11 m | - | ||
| 2-3/8" EUE | 77.8 | 12 | 8-11 m | - | ||
| 2-7/8" NUE | 88.9 | 12.5 | 8-11 m | - | ||
| 2-7/8" EUE | 94 | 13 | 8-11 m | - | ||
| 3-1/2" NUE | 107.95 | 15 | 8-11 m | - | ||
| 3-1/2" EUE | 114.3 | 15 | 8-11 m | - | ||
| 4" NUE | 120.65 | 15.5 | 8-11 m | - | ||
| 4" EUE | 127 | 15.5 | 8-11 m | - | ||
| 4-1/2" NUE | 132.08 | 15 | 8-11 m | - | ||
| 4-1/2" EUE | 141.3 | 16.5 | 8-11 m | - | ||
| Casing Coupling stock | 4-1/2" | 133.35 | 17 | 8-11 m | - | |
| 5" | 147.32 | 18 | 8-11 m | - | ||
| 5-1/2" | 160.02 | 18 | 8-11 m | - | ||
| 6-5/8" | 187.71 | 18 | 8-11 m | - | ||
| 7" | 200.03 | 18.8 | 8-11 m | - | ||
| 7-5/8" | 215.90 | 19 | 8-11 m | - | ||
| 8-5/8" | 244.48 | 20.3 | 8-11 m | - | ||
| 9-5/8" LTC | 269.88 | 21 | 8-11 m | 266.7 | ||
| 9-5/8" BTC | 269.88 | 21 | 8-11 m | 274.0 | ||
| 10-3/4" STC | 298.45 | 21 | 8-11 m | 203.3 | ||
| 10-3/4" BTC | 298.45 | 21 | 8-11 m | 274.0 | ||
| 11-3/4" STC | 323.85 | 19 | 8-11 m | 203.3 | ||
| 11-3/4" BTC | 323.85 | 19 | 8-11 m | 274.0 | ||
| 13-3/8" STC | 365.12 | 21 | 8-11 m | 203.3 | ||
| 13-3/8" BTC | 365.12 | 21 | 8-11 m | 274.0 | ||
| 16" STC | 431.8 | 20.3 | 8-11 m | 228.6 | ||
| 16" BTC | 431.8 | 20.3 | 8-11 m | 274.0 | ||
| 18-5/8" STC | 508 | 24.5 | 8-11 m | 228.6 | ||
| 18-5/8" BTC | 508 | 24.5 | 8-11 m | 274.0 | ||
| 20" STC | 533.4 | 20 | 8-11 m | 228.6 | ||
| 20" BTC | 533.4 | 20 | 8-11 m | 274.0 | ||