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API tubing couplings and casing couplings
1.Name: API tubing couplings and casing couplings
2.Ref std: API 5CT 5B
3.Grade:J55,K55,N80-1,N80-Q,L80,C90,P110
4.Type: NU,E
Name : tubing couplings
Coupling manufacturer of Tubing and Casing coupling according to API 5CT AND 5B
API couplings for oil tubing and casing
Size and Specifications | ||||
Descriptions and size |
| Type of Tread | O.D*L(mm) | Weight(kg) |
Tubing Couplings | 2-3/8" | NUE | 73.02*107.95 | 1.28 |
2-3/8" | EUE | 77.80*123.82 | 1.55 | |
2-7/8" | NUE | 88.90*130.35 | 2.34 | |
2-7/8" | EUE | 93.17*130.35 | 2.4 | |
3-1/2" | NUE | 114.30*146.05 | 3.17 | |
3-1/2" | EUE | 120.65*146.05 | 4.1 | |
4" | NUE | 120.65*146.05 | 4.35 | |
4" | EUE | 127.00*152.40 | 4.82 | |
4-1/2" | NUE | 132.08*155.58 | 4.89 | |
4-1/2" | EUE | 141.30*158.75 | 6.05 | |
1.Grade:J55,K55,N80-1,N80-Q,L80,C90,P110 | ||||
2.We also supply permium thread products by customer's request | ||||
3.Size:tubing coupling from 1.9"to 4-1/2",casing coupling from 4-1/2" to 13-3/8" | ||||
4.Type:NU,EU(tubing coupling),STC,LC,BTC(casing coupling) | ||||
5.Surface treatment: whole phosphating, or inside phosphating and outside coating | ||||
6.Packing :by carton,wooden case ,wooden pallet or by customer requests | ||||
