Seamless 316 Stainless Steel Tubing, 1.00 Inch OD, 0.11 Inch Thick, 0.79 Inch ID

The 2,725 psi working pressure already reflects the 6:1 safety factor applied to the burst pressure of 16,350 psi. That burst figure comes from the Barlow formula using wall thickness, tensile strength, and outside diameter. So 2,725 psi is your safe continuous working pressure for conditions where hydraulic shock and mechanical strain are considered considerable. If your system runs relatively smooth with minimal shock, a 4:1 safety factor allows higher working pressures. On the flip side, severe shock conditions call for an 8:1 factor, which would put your working pressure lower than the listed 2,725 psi.

Inside diameter on this tubing is 0.788 inch, which lines up with the 1.00 inch OD and 0.109 to 0.11 inch wall thickness.

This tubing is rated to withstand a burst pressure of 16,350 psi, giving you a solid safety margin.