HEB steel beams follow European standards (EN 10034). Their depth typically ranges from 100mm (HEB 100) to 1000mm (HEB 1000). The width of the flange varies with depth, e.g., HEB 100 has a flange width of 100mm, while HEB 1000 has 300mm. Thickness of web and flange also increases with size-HEB 100's web is 6.5mm, flange 10mm; HEB 1000's web is 28mm, flange 45mm. These sizes suit diverse structural load needs.
How does HEB's cross - sectional size differ from HEM steel?
HEB and HEM are both European H - beams, but HEB has a more balanced cross - section. For the same depth, HEB's flange width is narrower than HEM's. E.g., HEB 200 has a 200mm flange width, while HEM 200 is 220mm. HEB's web and flange are thinner too-HEB 200's web is 9mm, flange 13mm; HEM 200's web is 11mm, flange 15mm. This makes HEB lighter for similar depth, fitting medium - load uses.
Are HEB steel beam sizes customizable?
Most HEB steel beams are produced to standard EN 10034 sizes, so full customization is rare. But some manufacturers offer minor adjustments, like slight web/flange thickness changes or length cutting (standard lengths are 6 - 12m, but can be cut to 3 - 18m for projects). Major size tweaks (e.g., non - standard depth/width) are costly and time - consuming, so standard sizes are preferred for most projects.
What's the key weight advantage of HEB steel beams?
HEB steel beams have a high strength - to - weight ratio. Their optimized H - shape distributes material efficiently-more material in flanges (for bending strength) and less in webs (while maintaining shear resistance). Compared to solid steel bars or bulky beams of the same strength, HEB beams are much lighter. This reduces structural dead load, lowers foundation costs, and eases transportation/installation, saving time and labor.
How do HEB beams excel in space efficiency?
HEB beams' slim profile (narrower flanges and thinner webs than some beams like HEM) saves space. In buildings, they fit into shallow floor depths, increasing usable ceiling height. In industrial setups, they take up less horizontal space, leaving room for equipment or workflows. Their uniform shape also allows tight spacing between beams, optimizing structural layouts without wasting space, which is crucial for compact or high - density projects.
