Inch size: 1/2";3/4";1";1 1/4";1 1/2";2";2 1/2";3".
3. Material of SAE one-piece flange clampis made of carbon steel C45 ,Stainless steel 304,316 or 316L.
4. The external surface Corrosion protectionof all carbon steel flange clamps,shall beprotected with an appropriate coating to pass a minimum 72-h salt spray test in accordance with ISO 9227.
5. Test requirement for pressure/temperature: Flange type connections conforming to this part of ISO 6162 shall be subjected to the burst and cyclic endurance tests specified in ISO 19879 to verify that they meet the specified pressure/temperature requirements.
6. Designation of one piece flange clamps connections
One-piece flange clamp of size DN 25: Clamp ISO 6162-1, FC×25
Swintool company use FL-16(dash size)W: SAE 3000 psi flange clamps size 1” inch.
Parker company use FUS3x(2,3,4,5,6,8, etc) and FCC (dash size FCCT1 )
Stauff company use BM-30x(1,2,3,4,5,6,7,8,9,10,11)