Cov hlau siv los tsim cov qauv engineering uas dais loads kuj hu ua lub tsev steel.Structural steel yog steel uas ua tau raws li cov qib tshwj xeeb thiab cov qauv tsim. Formability yog qhia raws li elongation tom qab kev cuam tshuam hauv kev sim tensile. Cov qauv hlau feem ntau yog siv rau kev siv cov khoom siv thauj khoom uas lub zog ntawm cov hlau yog ib qho tseem ceeb ntawm cov qauv tsim.Qhov kev ua tau zoo ntawm cov hlau no feem ntau yog lub zog txaus los xyuas kom meej tias nws tsis tsim deformation thiab puas thaum siv. Tsis tas li ntawd, hom hlau no feem ntau yuav tsum tau txiav, khoov, riveted thiab welded thaum siv, yog li nws tseem yuav tsum muaj kev tsim zoo thiab weldability. Cov ntsiab lus carbon ntawm hom hlau no feem ntau tsawg dua 0.30%, thiab feem ntau ntawm lawv tau dov rau hauv cov hlau seem (xws li lub kaum sab xis steel, channel steel, I-beam, threaded steel, thiab lwm yam), steel phaj thiab steel kav nrog ib tug tej yam cross-sectional duab. Lawv feem ntau siv rau hauv engineering xws li nkoj, tsheb, ntim khoom, nqa thiab tsheb thauj mus los machinery, thiab nyob rau hauv kev tsim kho tej yaam num, lawv yog siv los tsim choj, steel kem, steel beams, trusses, thiab lwm yam Engineering steel yuav muab faib ua ob pawg. : zoo tib yam carbon steel thiab low-alloy siab zog steel.
Alloy structural yeeb nkab
