API Flanges Suppliers, API 10000 PSI Flange Dimensions, API …
By 1957 API adopted new flanges from the Association of Well Head Equipment Manufacturers (AWHEM) designs to exchange the "SERIES" 2900. These new API 10,000 psi flange were specified in API Standard 6BX. In 1961, Standard 6BX and Standard 6B were combined into Standard 6A, now designated Spec 6A. API included 15,000 PSI …