hi everbody,
I need to know burst pressure standart for R410A to use correct connection pipe especially for AL-CU connection pipe.
I have made burst pressure test for 1/4 and 3/8 al-cu connection pipe.
test result:
burst pressure of 1/4" copper-aluminum 26 Mpa
burst pressure of 3/8" copper-aluminum 20.5 Mpa

problem is to know whether these pipes are suitable or not ???