×
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

Need to verify my MDMT

Need to verify my MDMT

Need to verify my MDMT

(OP)
What is the MDMT of this vessel?

Material SA 516 Gr. 60N, internally-lined with SS 304L (83+5=88mm thickness). Vessel was PWHT. Sour service. Vessel was constructed according to ASME VIII Division 2.

Pdesign=85 barG/FV, Tdesign=85 degC. Full RT.

I got -48 degC, from a short reading of UCS-66.

Anyone care to verify this?

Regards,

Hanafi.

RE: Need to verify my MDMT

Firstly, try looking at Div 2, Article M2 instead of Div 1 and, secondly, look at the Charpy test temperature on the materials certificate and the welding procedure qualification record.  If there is no Charpy test data look at AM-218.1.

Steve Jones
Materials & Corrosion Engineer
http://www.pdo.co.om/pdo/

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