Standards
TISIMaterials

TIS 1227 (มอก. 1227)

Hot-Rolled Structural Steel Sections

เหล็กโครงสร้างรูปพรรณรีดร้อน

Scope

Thai industrial standard for hot-rolled H, I, channel and angle sections: dimensions, tolerances, mass and mechanical properties.

Covers

  • H-beams
  • I-beams
  • Channels
  • Angles
  • SS400 / SM490 grades

Used in CivilCalcPro

  • Steel H-Beam Sections
  • Steel & Concrete Grades

Related materials standards

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