The formula to calculate the Weld Strength Per Inch (WSI) is:
\[ WSI = \frac{WS}{L} \]
Where:
Let's say the total weld strength (WS) is 500 and the total length (L) is 50. Using the formula:
\[ WSI = \frac{500}{50} \]
We get:
\[ WSI = 10 \text{ strength/in} \]
So, the weld strength per inch is 10 strength/in.