At what PSI can waterjet cut metal?

Yes, water jet cutting can be used to cut concrete and is a popular method for cutting concrete due to its ability to cut with water jet cutting machines can cut metal at pressures ranging from 30,000 to 90,000 pounds per square inch (psi), depending on the type of metal being cut and the thickness of the material. For example, to cut thin metal sheets (less than 1/4 inch thick), a water jet cutting machine may use a pressure between 30,000 and 40,000 psi. For thicker metal (1/4 inch to 1 inch thick), a water jet cutting machine may use a pressure between 40,000 and 60,000 psi. And for very thick metal (greater than 1 inch thick), a water jet cutting machine may use a pressure between 60,000 and 90,000 psi.It’s important to note that the pressure alone is not enough to cut metal with a water jet. Abrasive particles, such as garnet, are usually added to the water stream to enhance the cutting ability of the water jet. Additionally, the cutting speed, nozzle diameter, and other cutting parameters must be carefully controlled to achieve precise cuts and avoid damaging the metal or the cutting equipment.