Test flange is a kind of flange which is usually installed on a valve or manifolds system, it is widely used for water test or gas test on a pile line or valve in oilfield wellhead application
A test flange usually has RTJ flange side and other side with blind type.
We CCSC technology dedicate to total test flanges solution for our clients, our test 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 thread flange most reliable and long lasting.
A test flanges are usually made in compliance with international standards such as API spec.6A, ANSI B16.5 and ASME B16.5 etc.
Typically application include wellhead test flange, oilfield choke manifold water test, crude oil and natural gas pipeline water test, onshore drilling & production lines water test, offshore drilling & production lines water test, subsea pipeline water test etc.
●Connection Type: RTJ Flange with thread end(NPT ,LP,EUE,NUE,BTC,IF,9/16”Autoclave)
●Material: A105,1020,1045,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
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 flange with NPT,LP,9/16Auto clave test port
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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