Changzhou Oilfield Petroleum Equipment Co., Ltd.
Changzhou Oilfield Petroleum Equipment Co., Ltd.
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.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 |
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2.We also supply permium thread products by customer's request |
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3.Size: tubing coupling from 1.9" to 4-1/2",Casing coupling fro4-1/2"to 13-3/8" |
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4.Type: NU, EU(tubing coupling), STC,LC,BTC(casing coupling). |
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5.Surface treatment: Whole phosphating, or inside phosphating and outside coating |
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6.Packing: By carton, wooden case, wooden pallet, or by requirements of customers |
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Types of API 5CT Tubing Coupling
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Descriptions and size |
Type of Thread |
O.D*L(mm) |
Weight(kg) |
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Tubing Coupling |
2-3/8" |
NUE |
73.02*107.95 |
1.28 |
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2-3/8" |
EUE |
77.80*123.82 |
1.55 |
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2-7/8" |
NUE |
88.90*130.18 |
2.34 |
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2-7/8" |
EUE |
93.17*130.35 |
2.4 |
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3-1/2" |
NUE |
107.95*142.88 |
3.17 |
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3-1/2" |
EUE |
114.30*146.05 |
4.1 |
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4" |
NUE |
120.65*146.05 |
4.35 |
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4" |
EUE |
127.00*152.40 |
4.82 |
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4-1/2" |
NUE |
132.08*155.58 |
4.89 |
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4-1/2" |
EUE |
141.30*158.75 |
6.05 |
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1.Grade:J55, K55, N80-1, N80-Q, L80, C90, P110 |
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2.We also supply permium thread products by customer's request |
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