PWHT

[blaqesmith]

Dear Experts, Please guide me about following issue
Q # 1
What is minimum thickness for PWHT for storage tank shell, Bottom(Construction code:API 650)?

Q # 2
Where is it written in API 650? please share reference with me?

 

[valleytank]

650 5.7.4

 

[valleytank]

Sorry for the double post. If you are asking about shell plate specifically I don't believe the code addresses that.

 

[PogingLamig1]

In additional be aware in the materials that quenched and tempered and read ASTM A537-Class 2.

Hope it helps you.