Convex Vs Concave Weld Symbol. The dotted line indicates the weld side. In the case of the convex fillet weld shown on the left the measured leg Lis equivalent to the size S.
Convex and concave contour examples. If you have trouble remembering whether a surface is convex or concave there is an easy way to find out. Finding a mnemonic device for concave is easy enough.
If you have trouble remembering whether a surface is convex or concave there is an easy way to find out.
Weld With Flat Face. When the legs are not equal the leg sizes are indicated for example by 1 x 125. The weld is aesthetically triangular in shape and may have a concave flat or convex surface depending on the welders technique. How to Remember the Difference Between Concave and Convex.
