## How can i calculate the tb3 value (Min. Required thickness) for coulping 2Inch as per UG 45?

## How can i calculate the tb3 value (Min. Required thickness) for coulping 2Inch as per UG 45?

(OP)

Dear Sir,

How can i calculate the tb3 value (Min. Required thickness) for 2 inch coupling as per UG 45?

Please suggest some answer..

With Regards,

Navin Kumar.A

How can i calculate the tb3 value (Min. Required thickness) for 2 inch coupling as per UG 45?

Please suggest some answer..

With Regards,

Navin Kumar.A

## RE: How can i calculate the tb3 value (Min. Required thickness) for coulping 2Inch as per UG 45?

## RE: How can i calculate the tb3 value (Min. Required thickness) for coulping 2Inch as per UG 45?

## RE: How can i calculate the tb3 value (Min. Required thickness) for coulping 2Inch as per UG 45?

Thanks for your reply..

Can anyone can explain me the general notes of UG-45

ie, GENERAL NOTE: For nozzles having a specified outside diameter

not equal to the outside diameter of an equivalent standard NPS

(DN) size, the NPS (DN) size chosen from the table shall be one

having an equivalent outside diameter larger than the nozzle outside

diameter.

With Regards,

Navin Kumar.A

## RE: How can i calculate the tb3 value (Min. Required thickness) for coulping 2Inch as per UG 45?

Since your looking at a coupling, you might be interested in interpretation VIII-1-83-217: