WELDING THEORY - OD1650 - LESSON 1/PE1
10.
The size of the fillet weld shall be shown to the left of the weld symbol.
11.
The strength of arc spot welds shall be designated as the minimum acceptable shear
strength in pounds per spot.
12.
The back or backing weld symbol is used to indicate bead type back or backing welds of
single groove welds.
13.
Flange welds
14.
parentheses either above or below the weld symbol.
15.
A flush contour symbol.
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