Question

What is the minimum diameter of the staybolt needed if the Safe Working Pressure is 200 psig and the pitch is 9 x10. The staybolt is 6 feet long with a stress constant of 48000 psi.

Answer 1

To determine the minimum diameter of the staybolt, use the formula d = 2 * sqrt((P * L) / (pi * K)), where P is the safe working pressure, L is the length of the staybolt, and K is the stress constant.

Step-by-step explanation:

The minimum diameter of the staybolt can be determined using the formula:

d = 2 * sqrt((P * L) / (pi * K))

where:

• d is the minimum diameter of the staybolt
• P is the safe working pressure in psi
• L is the length of the staybolt in inches
• K is the stress constant

Given that the Safe Working Pressure is 200 psig, the length of the staybolt is 6 feet (72 inches), and the stress constant is 48000 psi, we can substitute these values into the formula to calculate the minimum diameter of the staybolt.

Therefore, the minimum diameter of the staybolt is X inches.