Specifications of H-shaped steel
The specifications of H-beam mainly include wide flange H-beam (HW), middle flange H-beam (HM) and narrow flange H-beam (HN).
Wide flange H-beam (HW): Common models include 100×100, 125×125, 150×150, 175×175, 200×200, 250×250, 300×300, 350×350, 400×400, etc., expressed as height H×width B×web thickness t1×flange thickness t2, such as 200×200×8×1212.
Middle flange H-beam (HM): Common models include 150×100, 200×150, 250×175, 300×200, 350×250, 400×300, 450×300, 500×300, 600×300, etc., and the representation method is also height H×width B×web thickness t1×flange thickness t2, such as 250×175×7×1113.
Narrow flange H-beam (HN): Common models include 100×50, 125×60, 150×75, 175×90, 200×100, 250×125, 300×150, etc., and the specification representation method is the same.
