I BEAM VS H BEAM: Key Differences in Shape, Specs & Application
When selecting structural steel for building and engineering projects, many buyers struggle to tell I BEAM and H BEAM apart. Though both belong to hot‑rolled structural steel profiles, their cross‑section shapes create huge performance gaps for different load‑bearing requirements.
In terms of shape and dimensional data, I beam features narrow flanges with sloped inner surfaces. Its flange thickness tapers from web to edge, common specifications cover IPE80‑IPE600. H BEAM has parallel, equal‑thickness flanges; both flange and web are flat, including HEA, HEB, H‑section series. H beam distributes stress more evenly while I‑beam focuses strength mainly on the web.
Their application scenarios vary greatly. I‑beam (IPE beam) fits secondary structures, support frames, stair frameworks and light‑duty industrial buildings, widely used for low‑rise construction. H‑beam steel suits heavy‑load projects: high‑rise buildings, bridge girders, factory main frames and large‑span workshops.
For steel purchasers, matching beam type to actual load data reduces material waste. Reliable suppliers supply standard I BEAM, H BEAM with mill test reports for global construction & infrastructure orders.