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Specifications
1.Name:special tubing couplings2.Material:stainless steel
3.Std Ref:API 5CT 5B
4.Placement:female
5.Feature:good sealing
special tubing couplings
Detailed product description
Our factory can manufacture different types of couplings. Including sucker rod coupling, reducing coupling, tubing and casing coupling. The tubing and casing couplings are designed in accordance with API Spec 5CT & 5B and are made ofgood seamless steel. Tubing and casing couplings possess better machanical properties and sealing property.
Features
1.Type:coupling
2.Material:J55, K55, N80-1, N80-Q, L80, C90, P110
3.Size:from 2-3/8" to 4-1/2"
4.Std ref:API 5CT&5B
5.Placement:female
6.Technics:hot rolling
7.Surface treatment: Whole phosphating, or inside phosphating and outside coating
8.Packing: By carton, wooden case, wooden pallet, or by requirements of customers
Technical parameters
Name | Thread | Specifications | O.D*L(mm) | Weight(kg) | Load carring width(mm) |
Tubing coupling | NU | 2-3/8"TBG | 73.02*107.95 | 1.28 | 4.76 |
2-7/8"TBG | 88.90*130.18 | 2.34 | 4.76 | ||
3-1/2"TBG | 107.95*142.88 | 3.71 | 4.76 | ||
4"TBG | 120.65*146.05 | 4.35 | 4.76 | ||
4-1/2"TBG | 132.08*155.58 | 4.89 | 4.76 | ||
| |||||
EU | 2-3/8"UPTBG | 77.80*123.82 | 1.55 | 3.97 | |
2-7/8"UPTBG | 93.17*133.35 | 2.4 | 5.56 | ||
3-1/2"UPTBG | 114.30*146.05 | 4.1 | 6.35 | ||
4"UPTBG | 127.00*152.40 | 4.82 | 6.35 | ||
4-1/2"UPTBG | 141.30*158.75 | 6.05 | 6.35 | ||
1.Type:NU EU | |||||
2.Size:from 2-3/8"to 4-1/2" | |||||
3.Grade:J55,K55,N80,L80,C90,P110, N80-1,N80-Q | |||||
4.Surface treatment:whole phosphating,or inside phosphating and outside coating | |||||
5.Package:by carton, wooden case, wooden pallet or by customer request | |||||
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