Welder's Black Book — ASO

By Deserae Duran on AppTrack Ninja.

Welders Black Book is made for the trades. Built for students and professionals, it gives you quick access to practical welding references when you need them. Includes: • Welding rod and filler metal reference • Metal identification • Joint types • Pipe sizes and schedules • Material thickness reference • Saved references and projects • Works offline

Categories: Education, Reference

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