Union flange crossover
Union flange crossover & crossover adapter flange which is also called as wellhead crossover flange, it is widely used for pipe line application in oil and gas industry
A Union flange crossover adapter flange is a kind of crossover adapter that usually has a flange on one end and other end with a weco hammer union connection to match up to the pipe.
The union flange usually include two types, one is female union flange and the other is male union flange.
We CCSC technology dedicate to total union flanges solution for our clients, our union flanges can meet and exceed the industry’s requirements in severe working condition, low or high temperature and related working pressures. The high strength of forged bodies make our weld neck flange most reliable and long lasting.
Our union flanges are made in compliance with international standards such as API spec.6A, ANSI B16.5 and ASME B16.5 and weco hammer union connection can cover all popular figure number from FMC interchangeable connection.
●Connection Type: RTJ Flange,RF Flange,female union end,male union end
●Material: AISI 4130, AISI 4140,ASTM 304SS,ASTM 316SS, ASTM 410SS, Inconel 718, Inconel 625,
ANSI UNS Duplex steel :F51(S31803) , F52(S32900), F53(S32750), F60(S32205), F68(S32304)
●Nominal size: 1 inch to 30 inch
●Design Standard: API 6A,ANSI B16.5 ,ASME B16.5,API 17D,weco hammer union
Application in oil and gas industry
● Oilfield manifold system, ●Crude oil and natural gas Pipeline
● Onshore drilling & production ●Offshore drilling & production
● Subsea pipeline application ●Oil and gas processing plant
Guidelines for procurement: Client’s inquiry should include belows information before purchasing
1, Flange connection : RF or RTJ ,Hammer union figuge number,female or male connection
2, Flange standard: API 6A, ANSI/ASME B16.5,API 17D
3,Working pressure: ASME Class 150 to Class 2500 , API 6A 2000PSI to 20000 PSI
4,Nominal size: 1 inch to 30 inch ,1-13/16” to 30”
5,Material requirement :
Carbon steel (A105,AISI1010,AISI1020,AISI 1045)
Alloy steel (AISI 4130,4135,4140)
Stainless steel (ASTM 304SS,316SS,410SS)
Duplex stainless steel (F51/UNS S31803,F52/UNS S32900 ,F53/UNS S32750, F55/UNS S32760,
F60/UNS S32205, F61/UNS S32505)
Inconel alloy: Inconel600,Inconel 601, Inconel 617,Inconel625,Inconel 690,Inconel718,
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