Standards
AWSWelding

AWS D1.1/D1.1M

Structural Welding Code — Steel

มาตรฐานงานเชื่อมโครงสร้างเหล็ก

Scope

Welding requirements for carbon and low-alloy structural steel: joint design, prequalified procedures, welder qualification, fabrication and inspection.

Covers

  • Prequalified joints
  • WPS / PQR
  • Welder qualification
  • Inspection & acceptance

Used in CivilCalcPro

  • Fillet Weld Data

Related welding standards

Summary for orientation only — refer to the published standard and the edition required by your project.