Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Register Log in
  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

API 653: why 12 in. patch length

Status
Not open for further replies.
Faree

Faree

Petroleum
Nov 15, 2011
9
Hi

Most of times API 653 recommends bottom patch dimensions of 12 inches.

specifically speaking about:

API 653: 9.10.1.2.4: The shell-to-bottom weld shall be removed and replaced for a minimum distance of 12 in. on each side of the new bottom plate.

what is technical reason for this 12 in.

Regards
 
Status
Not open for further replies.

Similar threads

abangbikerz
  • Question
UW 12 Angle Joints
Replies
1
Views
4K
goutam_freelance
goutam_freelance
S
API 620 does discuss abt RF pad for lug support
Replies
1
Views
1K
crshears
crshears
Q
  • Locked
  • Question
ASME B 31.3 Impact test Exception API 5L PSL2 GR B
Replies
2
Views
3K
QAQC33
Q
sshep7
  • Locked
  • Question
SA-53 E/B used as a vessel shell Section - UW-12(e) UW-12(d), UW-11(a)(5)(b) and what JE to use
Replies
4
Views
434
david339933
david339933
Muhammad Ijaz
  • Locked
  • Question
Patch plate load per para 207-3.5 of ASME PCC 2 -2018
Replies
0
Views
160
Muhammad Ijaz
Muhammad Ijaz

Part and Inventory Search

Sponsor

Back
Top Bottom