China supplier!Non-upset Tubing Coupling for oilfield
USD $300 - $2,000 /Piece
Min.Order:1 Piece
Dongying Kangyu Petroleum Engineering Technology Service Co., Ltd.
1.Standard:API 5CT Coupling
2.Size:1.9-4.5" Coupling
3.Grade: k55,j55,n80,n80q,p110,l80
4.Technique: seamless pipe Couplin
Dongying Kangyu Petroleum Engineering Technology service.Co.Ltd .
Technical Parameters of Non-upset Tubing Coupling
No | Specs | OD | Grad | Thread marking | The shortest length | Standard weight | Thread surface |
mm | kg | ||||||
1 | 1.9 | 55.88 | J55;N80;L80;P110 | 1.9TBG | 95.25 | 0.56 | Phosphating treatment |
2 | 2-3/8 | 73.02 | J55;N80;L80;P110 | 2-3/8TBG | 107.95 | 1.28 | |
3 | 2-7/8 | 88.9 | J55;N80;L80;P110 | 2-7/8TBG | 130.18 | 2.34 | |
4 | 3-1/2 | 107.95 | J55;N80;L80;P110 | 3-1/2TBG | 142.88 | 3.71 | |
5 | 4 | 120.65 | J55;N80;L80;P110 | 4TBG | 146.05 | 4.35 | |
6 | 4-1/2 | 132.08 | J55;N80;L80;P110 | 4-1/2TBG | 155.58 | 4.89 |
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