Sunday, July 28, 2019

[MW:29893] PWHT THICKNESS

Hello everyone ,

I am confused between Pwht requirements .

We are manufacturing a base frame of size 15m x 5 m  x 3 m in H besm of size 305x305x118x20mm thk and in which different size plate used to weld on beam but 105mm thk is the higher size of plate. weld is type of fillet.

So i need to know which thickness consider for pwht requirement & heating ,cooling rate calculation.

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