API 6L Flange
API StandardsAPI flanges are designed to handle very high pressures and temperatures. API flanges have a smaller bolt circle than MSS flanges. All API flanges are ring joint flanges. API flange standards start with a number followed by a letter. API standard 17D is the specification for sub-sea well head flanges. “The Differents Between API […]
AFNOR NF E292001 Flange
Association Fran aise de Normalisation (AFNOR) is the French national organization for standardization and its International Organization for Standardization member body.The AFNOR Group develops its international standardization activities, information provision, certification and training through a network of key partners in France who are members of the association.