H-Shaped Steel HEA500 HEB500 S3550 S355J2 S275JR
HEA500 universal beam: "EA" means narrow flange series (European A-series), with a total height of 500mm and actual dimensions of 490×300×12×23 (height×width×web thickness×flange thickness).
HEB500 universal steel beam: "EB" means medium flange series (European B-series), with a total height of 500mm and actual dimensions of 500×300×14.5×28 (height×width×web thickness×flange thickness).


