API FLANGES
Flanges thiab Studded Blocks tau tsim thiab tsim tawm raws li cov lus qhia hauv qab no:-
API 6A Cov Lus Qhia Tshwj Xeeb rau Wellhead thiab Khoom Ntoo Christmas.
ANSI B31.3 Tshuaj Tsob Nroj Tsuag thiab Roj Roj Ruaj Khov.
ASME VIII Boiler thiab Pressure Vessel Code.
MSS-SP-55 Cov Qauv Zoo rau Cov Hlau Castings rau Li Qub, Flanges thiab Fittings thiab lwm yam Piping Cheebtsam.
NACE MR-01-75 Sulphide Stress Cracking Resistant Metallic Materials rau Cov Khoom Siv Roj.
Flanges muaj raws li Weld Neck, Ib Yam, Qhov Muag Tsis Pom, Lub Hom Phiaj & Kev Ntsuas Qhov Muag rau siv nrog cov ntsuas hauv qab no:-