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A C-60 Welding license authorizes joining and fabricating metals using gas and electrical heat sources, under 16 CCR §832.60 (B&P Code §§7008, 7059) — a standalone trade license distinct from classifications like C-51 Structural Steel, which only permits welding as part of a broader scope. Read the complete C-60 exam guide for requirements and exam structure.
CSLB’s C-60 content outline weights Planning and Estimating and Welding Preparation as its two largest sections. C-60 also overlaps C-13 Fencing where ornamental iron fences, gates, and rails require welded joints — many shops that do both kinds of work hold both licenses rather than relying on one classification to cover the other.