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Two uprights side by side.
Also known as: Edge flange weld
The welding symbol for an edge weld, fusing the abutting edges of two parallel members.
Specifies an edge weld, fusing the abutting edges of two parallel members.
Contexts: Technical drawing
Distinguished from the square butt symbol by standing on the line rather than crossing it, which is a difference of a few millimetres on a drawing and of a whole joint type in the shop.
Contexts: Technical drawing
Two short parallel vertical lines standing on the reference line rather than crossing it.