Comes with General Definition from letter B, now I will write about Backing Ring, Ball Joint, Base Metal, Bell Welded Pipe, Bevel, Bevel Angle, Blank Flange, Blind Flange and Bond. and here it is :
Backing Ring.
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| Backing Ring |
Backing in the form of a ring that can be used in the welding of piping to prevent weld spatter from entering a pipe
