: While primarily for cranes, users in the AWS Forum suggest the D14 series (including D14.3) is an excellent resource for any heavy machinery fabrication, provided any relevant DOT regulations are also met. Where to Access
provides the essential requirements for designing, fabricating, and repairing steel weldments used in the crane industry. aws d14.1 pdf
One of the most critical sections of AWS D14.1 is the design requirements, specifically focusing on fatigue. : While primarily for cranes, users in the