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A line and letter saying what shape the finished weld must be.
Also known as: Flush weld marking, Weld finish letter
A straight, convex or concave line drawn over a weld symbol specifies the finished profile, and a letter beside it says how that profile is achieved — ground, machined, chipped or hammered. Specifying a contour without a finish letter leaves the method to the fabricator.
Specifies the required finished profile of the weld as flush, convex or concave, drawn as a line over the weld symbol.
Contexts: Technical drawing
Adds a letter naming the finishing method — grinding, machining, chipping, hammering — where the method matters as well as the shape.
Contexts: Technical drawing
A straight or curved line drawn across the outer edge of a weld symbol, sometimes with a small letter beside it.