Instruction for code 61 Flange Clamps one piece type:

1.Working pressureof SAE code 61 series flange clamps is 3000 PSI, 3,5 MPa (35 bar) to 35 MPa (350 bar).

2.SAE Flange clamps dimensionsis according to ISO 6162-1:2012. ISO Nominal Size: DN 13; DN 19; DN 25; DN 32; DN 38; DN 51; DN 64; DN 76; DN 89; DN 102; DN 127; 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 clamp is made of carbon steel C45. Stainless steel.  

4.The external surface Corrosion protectionof all carbon steel flange clamps,shall be protected 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.

It shall be suitable for use at the working pressures given in Tables 2 when used at

temperatures between -40 °C and +120 °C. Flange connections conforming to this part

of ISO 6162 shall not be assembled at temperatures lower than -20 °C.

6.Designation ofone piece flange clamps connections

One-piece flange clamp of size DN 25:  Clamp ISO 6162-1, FCS×25