Brass pipe manufacturers talk about how much pressure brass pipes can withstand

Diameter 12mm brass pipe can withstand the maximum 3.6Mpa no problem, depending on the wall thickness, generally use copper pipe pressure. Brass pipe specifications Model: 0.2 mm, 0.3 mm, 0.4mm, 0.5 mm, physical properties: tensile strength (daoMpa) : 398350-470411408, widening inner rate: 352034.535, strength capacity (HB) 85-145.

Depends on the thickness and type of air conditioning copper pipe. Common central air conditioning indoor outdoor unit connection pipe commonly used air conditioning copper pipe, under static data can withstand the maximum pressure above 100bar. The smaller the thickness of the copper wall, the smaller the working capacity of the larger pressure. The greater pressure working capacity of the copper pipe of the air conditioner is far beyond the specific circulating system pressure standard value of the refrigerant under the normal operation of the central air conditioner, and only in this way can the application safety be guaranteed.

The above content is provided by the brass pipe manufacturer, and I hope it will be helpful to you.