Mild Iron Steel Structural Steel I Beam
Lus piav qhia luv luv:
I beam seem steel muaj siab tensile lub zog thiab toughness, zoo txias dabtsi yog khoov thiab vuam zog nyob rau hauv high-sawv vaj tse, txuas hniav thiab lwm yam steel qauv, tus ntoo khaub lig-sectional qhov ntev, deg zoo tswj yog zoo, nws yog dav siv nyob rau hauv ntau yam tsheb manufacturing , kev tsim kho cov choj loj, kev tsim khoom siv tshuab, thiab lwm yam kev lag luam.