api 5000Beware, some suppliers and manufacturers supply normal A105N 36K material flanges stamped as 3,000 or 5,000, these interconnect with API sizes (example a 2 ANSI A105 1500 class flange rated at 3,700 psi CWP is the same asBuy from trusted and audited API 6a flange suppliers in UAE, compare size range, quality, and price of API 6a 5000 flange stockists in Dubai, and check API 6a 10000 weld neck flanges