single-J groove weld

single-J groove weld

[′siŋ·gəl ¦jā ¦grüv ‚weld]
(metallurgy)
A groove weld in which one member has a joint edge in the form of a J from one side.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.