CFR › Title 49 › Part 195 › §195.20849 CFR §195.208Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkSupports or braces may not be welded directly to pipe that will be operated at a pressure of more than 100 p.s.i. (689 kPa) gage.