Product Description
All of crossovers and couplings are produced and processed according to,with materials of steel grade including J55,K55,N80,N80-1,N80-Q,L80,P110 and so on.By numerically controlled lathe and import molding cutter,the processing of thread can be finished in one time,which ensures its commonality and interchangeability.we have complete testing abilities,adopting a whole set of single testing apparatus of thread,including tape,pitch,tooth depth and profile.
The tubing crossover is used to connecting different size tubing.
There are three types such as pin*pin, pin*box, box*box.
We carry size range of 2-3/8", 2-7/8″, 3-1/2″,4″ and 4-1/2″ in J55, K55, N80, P110 grade.
All of our couplings meet the API Specifications 5CT/5B.
Features
1.Size: 2-3/8″, 2-7/8″, 3-1/2″, 4″, 4-1/2″
2. Standard: API 5CT /5B
3. Type: EUE ,NUE
4. Grade: J55/K55/N80/L80/P110
5.Material: Alloy
Product Parameters
| Size |
Type of Thread |
O.D*L (mm) |
Weight(kg) |
| 2-3/8" |
NUE |
73.02*107.95 |
1.28 |
| 2-7/8" |
NUE |
88.90*130.18 |
2.34 |
| 2-7/8" |
EUE |
93.17*133.35 |
2.40 |
| 3-1/2" |
NUE |
107.95*142.88 |
3.71 |
| 3-1/2" |
EUE |
114.30*146.05 |
4.10 |
| 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 |
* Other sizes and connections available on request
| Specification |
Thread Type |
Steel Grade |
| 1.9 |
EUE box *EUE box, EUE box *EUE pin, EUE box *NUE box, EUE box *NUE pin, EUE pin *NUE box, EUE pin *NUE pin, NUE box *NUE box, NUE pin*NUE pin |
J55,K55,L80,N80 |
| 2 3/8 |
| 2 7/8 |
| 3 1/2 |
| 4 |
| 4 1/2 |
Packaging & Shipping
Audited Supplier 
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