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Pocket Welding Guide (30th Edition)
published by the Hobart Welding Institute

148 Pages, 4” x 7” pocket-size format

Known as the “Welder’s Bible”, and widely used by students, teachers, hobbyists and professionals as a handy reference.

This newly updated edition features:

- overviews of all welding processes
- examples of good and bad weld beads
- causes & cures of common welding problems
- welding symbols
- guidelines for the identification of metals & calculating filler metal consumption
- oven storage & reconditioning of filler metals
- shielding gases & their uses
- AWS filler metal classicficatioins & comparative indices
- GMAW welding parameter
- complete listing of filler metals with operating ranges
- filler metal selector guide for welding ASTM steels
- troubleshooting guides for semiautomatic wire & equipment
- welding terms & definitions
- metric conversion tables
- and more...
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