API FLANGES
Flanges ati Awọn bulọọki Ikẹkọ jẹ apẹrẹ ati ṣelọpọ ni ibamu pẹlu awọn pato atẹle:-
Apejuwe API 6A fun Wellhead ati Ohun elo Igi Keresimesi.
ANSI B31.3 Ohun ọgbin Kemikali ati Piping Refinery Petroleum.
Igbomikana ASME VIII ati Koodu Ohun elo Ipa.
Awọn Iwọn Didara MSS-SP-55 fun Awọn Simẹnti Irin fun Awọn falifu, Awọn asia ati Awọn ohun elo ati Awọn paati Pipi miiran.
NACE MR-01-75 Sulphide Stress Cracking Resistant Metallic Materials for Oilfield Equipment.
Flanges wa bi Weld Neck, Integral, Blinds, Target & Awọn afọju Idanwo fun lilo pẹlu awọn iwọn titẹ atẹle:-