I beam steel
1)Material:Q235,SS400,A36,ST37-2,EN10025,DIN10025,S235JR
2)Size:100x55x3.6mm-630x180x17mm
3)ASTM,BS,JPS,GB,NF

I beam steel

application

(1).used for a variety of building structures

(2).used for the bridge, vehicle construction
(3).used for the support, machinery and other usages