6832- 13 Metal Fabrication

Welding Symbols Learn Symbols on IMS 8786 -A

AWS American Welding Society

1/2RD Half Round

A triangle symbol on a blueprint represents a _______ weld. Fillet Weld A triangle symbol on a blueprint represents a _______ weld.

A rectangle symbol on a blueprint represents a ______ weld. Slot or plug weld A rectangle symbol on a blueprint represents a ______ weld.

Save space Symbols and abbreviations are used to _______ space on a drawing.

Sketch The first step in metal fabrication design is to prepare a________

Steps in metal fabrication 1. Sketch 2.Review laws and regulations. 3. Determine dimensions and tolerances 4. Prepare drawing and views 5. Modify plans as needed 6.Select and purchase materials

CAD Computer Assisted drawing

Easier CAD drawings are ________ to change than hand drawings

A complete set of drawings are needed to construct a metal project.

Plotter CAD drawings use a computer, software program, and a _________

Welding The fastest method to assemble a metal project is by _____________.

Bolting The second best method to assemble a metal project is by ________.

Safety The first concern in working on a metal project is __________.

¼ inch A pilot is needed if the hole to be drilled is larger than ______ inch.

Bolt threads Threads on a metal trailer should be _______ threads not pipe threads

Painted When a metal trailer is finished, it should be _________ to prevent rust