Previous in Forum: DIY Plastic Extruder   Next in Forum: Re-Paint to White Over Powder Coat Blue
Close

Comments Format:






Change Mode
Close

Subscribe to Discussion:

CR4 allows you to "subscribe" to a discussion
so that you can be notified of new comments to
the discussion via email.

Close

Rating Vote:







Add Vote
4 comments
Rate Comments: Nested
akp_lmp
Associate

Join Date: Jun 2009
Location: Saharanpur, Uttar Pradesh,India
Posts: 30
Good Answers: 1

Weld Design

06/19/2011 9:02 AM

Hi All,

Please guide me In Double V groove edge preparation 60° groove for pressure vessel may be made at both side or may 1/3 & 2/3 and what is the tolerance in degree as per which code (is it mentioned in ASME Section 8 Div 1)

Regards,

Anil

__________________
 Anil
Register to Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
Tornado
Guru
Technical Fields - Technical Writing - New Member Engineering Fields - Piping Design Engineering - New Member

Join Date: May 2009
Location: Richland, WA, USA
Posts: 21017
Good Answers: 795
#1

Re: Weld Design

06/19/2011 4:55 PM

If memory serves, the angular tolerances are ±2°, but they are not all that easy to measure from such small distances, especially if manually ground in the field.

V grooves are generally 75° included angle (37.5° on each part); J grooves are more likely to be 60°.

Your company should invest in a copy of the ASME standards, if they intend to manufacture accordingly. Individual employees should not be expected to shell out that much money.

__________________
 In vino veritas; in cervisia carmen; in aqua E. coli.
Register to Reply
Whitephone
Guru

Join Date: Jan 2010
Location: Mineral wells Tx
Posts: 630
Good Answers: 34
#2

Re: Weld Design

06/20/2011 4:23 AM

Wich Thinkness, Please.
Register to Reply
akp_lmp
Associate

Join Date: Jun 2009
Location: Saharanpur, Uttar Pradesh,India
Posts: 30
Good Answers: 1
#4
In reply to #2

Re: Weld Design

07/11/2011 9:06 AM

for 63mm thickness.

__________________
 Anil
Register to Reply
Abdel Halim Galala
Guru
Engineering Fields - Piping Design Engineering - New Member Egypt - Member - Member since 02/18/2007

Join Date: Feb 2007
Location: Cairo, Egypt
Posts: 1733
Good Answers: 248
#3

Re: Weld Design

06/20/2011 7:15 AM

Free download Fits and Tolerances used in both Fillet and Butt welds: Fits & Tolerances.

__________________
 It is better to be defeated on principles, than to win on lies!
Register to Reply
Register to Reply
Have a Different Question?
4 comments
Copy to Clipboard

Users who posted comments:

Abdel Halim Galala (1); akp_lmp (1); Tornado (1); Whitephone (1)

Previous in Forum: DIY Plastic Extruder   Next in Forum: Re-Paint to White Over Powder Coat Blue

Advertisement

Got Something to Say?
Ask a Question
Start a Discussion

Search this Forum
Manufacturing:
Go

CR4 Sections
Aerospace
BioMech & BioMed
Chemical & Material Science
Civil Engineering
Communications & Electronics
Education and Engineering Careers
Electrical Engineering
General Discussion
Instrumentation
Manufacturing
Mechanical Engineering
New Technologies & Research
Software & Programming
Sustainable Engineering
Transportation

Site Directories
Forum Directory
Blog Directory
User Group Directory
RSS Feeds

CR4 Rules of Conduct
CR4 FAQ
Site Glossary

Who's Online (112 right now)
Show Members
Advertisement