BTC
BTCBTC Size : 2 3/8"to 20" Steel grade ::K55,J55,L80,N80,C90,T95andP110 Types:NU,EU,STC,LTCand BTC Product standard:API 5CT
BTC
Size : 2 3/8"to 20"
Steel grade ::K55,J55,L80,N80,C90,T95andP110
Types:NU,EU,STC,LTCand BTC
Product standard:API 5CT
| No | Model | OD of pipe | number of thread | model of coupling unit:mm | Close distance A | Thickness | Net weight | Gross weight | ||||||||
| Minimum length | OD | Bore diameter | Boring | Wide bearing | ||||||||||||
| STC | LC | STC | LC | Depth | surface | STC | LC | STC | LC | |||||||
| 1 | 2 3/8"NU | 60.32 | 10 | 107.95 | 73.02 | 61.93 | 7.94 | 4.76 | 13 | 1.28 | 2.35 | |||||
| 2 3/8"EU | 8 | 123.82 | 77.8 | 67.46 | 9.52 | 3.97 | 1.55 | 2.96 | ||||||||
| 2 7/8"NU | 73.02 | 10 | 130.18 | 88.9 | 74.63 | 7.94 | 4.76 | 1.27~8.89 | 13 | 2.34 | 3.59 | |||||
| 2 7/8"EU | 8 | 133.35 | 93.17 | 80.16 | 9.52 | 5.56 | 1.27~8.89 | 2.4 | 3.86 | |||||||
| 3 1/2"NU | 88.9 | 10 | 142.88 | 107.95 | 90.5 | 7.94 | 4.76 | 1.27~8.89 | 14 | 3.71 | 5.16 | |||||
| 3 1/2"EU | 8 | 146.05 | 114.3 | 96.85 | 9.52 | 6.35 | 1.27~8.89 | 14.5 | 4.1 | 5.82 | ||||||
| 4"NU | 101.6 | 10 | 146.05 | 120.65 | 103.2 | 7.94 | 4.76 | 14 | 4.35 | 5.79 | ||||||
| 4"EU | 8 | 152.4 | 127 | 109.55 | 9.52 | 6.35 | 15 | 4.82 | 6.74 | |||||||
| 4 1/2"NU | 114.3 | 10 | 155.58 | 132.08 | 115.9 | 7.94 | 4.76 | 14 | 4.89 | 6.75 | ||||||
| 4 1/2"EU | 8 | 158.75 | 141.3 | 122.25 | 9.52 | 6.35 | 15 | 6.05 | 7.89 | |||||||
| 2 | 4 1/2" | 114.3 | 8 | 158.75 | 177.8 | 127 | 116.68 | 12.7 | 3.97 | 6.35~12.7 | 13.5 | 3.62 | 4.15 | 6.27 | 7.32 | |
| 5" | 127 | 165.1 | 196.85 | 141.3 | 129.38 | 4.76 | 6.35~12.7 | 14 | 4.66 | 5.75 | 7.73 | 9.1 | ||||
| 5 1/2" | 139.7 | 171.45 | 203.2 | 153.67 | 142.08 | 3.18 | 6.35~12.7 | 13.5 | 5.23 | 6.42 | 8.97 | 10.6 | ||||
| 6 5/8" | 168.28 | 184.15 | 222.25 | 187.71 | 170.66 | 6.35 | 6.35~12.7 | 16 | 9.12 | 11.34 | 12.48 | 14.93 | ||||
| 7" | 177.8 | 184.15 | 228.6 | 194.46 | 180.18 | 4.76 | 6.35~12.7 | 16 | 8.39 | 10.83 | 14.4 | 17.68 | ||||
BTC
