Types of Pipe Flanges for Piping and Pipeline Systems
Based on governing design code pipingflanges can be grouped into the following classes 1. ASME/ANSI Flanges (ASME B 16.1, ASME B 16.5, ASME B 16.42, ASME B 16.47) 2. BS Flanges (BS 10, BS 1560) 3. API Flanges (API 6A, API 17D) 4. DIN flanges 5. Custom made flanges, etc …