×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

%RT and %PT for NDE pipe

%RT and %PT for NDE pipe

%RT and %PT for NDE pipe

(OP)
Dear sir,
I have some question about %RT or %PT of pipe line.
Is this % of all joint for complete route line or all joint each sheet for the isometric drawing?
Example .
RT 10%
Case 1
Isometric sheet. 1) have welding joint 2 DB = RT 1 joint
Isometric sheet. 2) have welding joint 20 DB = RT 2 joint
Total RT = 3 Joint---> Correct?
If,Case 2
Isometric sheet. 1) have welding joint 2 DB = 1 joint
Isometric sheet. 2) have welding joint 2 DB = 1 joint
Total RT = 2 Joint---> Correct?

If,Case 3
If i can redesign in case 2 to one isometric drawing
I will have RT = 1 joint ----> correct?

SK.

RE: %RT and %PT for NDE pipe

Would depend on whatever code that you are complying with, wouldn't it?

RE: %RT and %PT for NDE pipe

Pipeline or piping? What does your engineering specifications (& contract) dictates, apart from what bimr already correctfully mentioned?

RE: %RT and %PT for NDE pipe

It will depend on the Code and added Contract requirements. Normally, RT is defined by the contract for the entire project - not by each iso.

RE: %RT and %PT for NDE pipe

If project spect not mention, Normally it will separate per line class, but for easy to control you should choose RT joint per ISO not per sheet, example iso have 5 sheets and 56 joints, you choose 6 joints, that enought

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources