WeldSym - an AutoCAD Add-on by CCAD

WeldSym draws Welding Symbols including Fillet, Plug, Spot, Seam, Square, V, Bevel, U, J, Flare-V, Flare-Bevel, Backing, Surfacing, Flange-Edge and Flange-Corner, including Supplementary Symbols, Contour, Finish, Process, Location, Size, Length and Pitch.

WeldSym works with AutoCAD versions r14 and up.

WeldSym does not work with AutoCAD LT because AutoCAD LT does not support AutoLISP, the language used to write our Software Add-ons.

$29.99 per license, with volume discounts


None, Chipping, Grinding, Machining, Rolling, Hammering


None, Carbon-Arc Welding, Cold Welding, Dip Brazing, Diffusion Welding, Electron Beam Welding, Electroslag Welding, Furnace Brazing, Explosion Welding, Flux Cored, Arc Welding, Forge Welding, Friction Welding, Flash Welding, Gas Metal-Arc Welding, Gas Tungsten-Arc Welding, Induction Brazing, Infrared Brazing, Induction Brazing, Laser Beam Welding, Oxyacetylene Welding, Oxyhydrogen Welding, Plasma-Arc Welding, Percussion Welding, Pressure Gas Welding, Resistance Brazing, Projection Welding, Resistance-Seam Welding, Resistance-Spot Welding, Submerged Arc Welding, Shielded Metal-Arc Welding, Stud Welding, Torch Brazing, Thermit Welding, Ultrasonic Welding

Size/Length/Pitch Specifications

Symbols and leaders are sized by the current annotation scale, to current viewport scale (paper space/model space); or to current dimension scale value.

Download the Demo
We strongly encourage you to download the demo version of any AutoCAD Add-on you are interested in purchasing. All of the demos are fully functional, however, the sizes and/or options are limited.

Read the Demo Instructions

Purchase WeldSym for AutoCAD r14+
WeldSym does NOT work with AutoCAD LT!

Read the Full Version Instructions

See our other AutoCAD Add-ons: Steel Shapes ~~ Pfast ~~ eDucts