Please guide how to calculate the rate of heating for PWHT for below AWS d1.1
"Para 7.8.1 Above 600°F [3 1 5 °C] , the rate of heating in °F [°C] per hour shall not exceed 400 [560] divided by the maximum
metal thickness of the thicker part, in inches [centimeters ] , but in no case more than 400°F [220°C] per hour"
metal thickness of the thicker part, in inches [centimeters ] , but in no case more than 400°F [220°C] per hour"
If the maximum thickness is 2 inches , how to calculate heating rate
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