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Weld neck flange
API 6A Wellhead & Christmas Tree parts
API 6A Equipment Parts:
Flanges: weld neck, blind, integral, threaded, companion, crossover, mirror.
Ring gaskets
Studded tees and crosses
Design: API6A
Working pressure: 13.8 Mpa(2000 psi) – 138.0 Mpa (20000 psi)
Size: 1 13/16’- 30’
PSL: PSL 1, PSL 2, PSL 3, PSL G3, PSL 4.
Temperature rating: K,L,P,R,S,T,U,V.
Material class: HH,ZZ ( Sour service. ISO 15156, NACE MR 0175)
Alloy Material to make API 6A Equipment Parts:
Ni-cu alloy : alloy 400, K-500.
Ni-Cr-Fe alloy: alloy 600, 028.
Ni-Cr alloy: alloy 718, X-750.
Ni-Cr-Mo alloy: alloy 625, 725, 686, C-22, G-30.
Ni-Fe-Cr alloy: alloy 800, 800H, 800HT, 825, 925.
Ni-Mo-Cr alloy: alloy C-276.
Applied Standard for API 6A Equipment Parts:
Industry served: Oil and gas, Chemical and petrochemical, Power generation, Marine, Aerospace, Defense.