What does "HW350x350" mean in steel structures?
Hot rolled wide flange steel H symbols, web height 350, flange width 350
HW350X350 is a model of hot-rolled wide flange H steel. The standard method is "HW350X350""HW350X350 has two specifications, one is HW350X350X12X19 (high X, wide X, web thick X flange thickness), and one is very use specifications, used very few, the cross section is HW344X348X10X16
Refers to the H type steel section is a web 350 high, 350 wide flange,Generally there are two figures, a web, one is the thickness of flange! Units are millimeters!
