Stainless I-steel Grade : AISI 304 , 201 ,316 , 321 etc, 10#,12#, ... #,18#,20#,22#,25#,28#,32#,36#,40# ProductStainless steel I-beam Another NameStainless steel H-beam , stainless steel T bar ... used in all kinds of architecture and engineering structure, such as the beam, Bridges, transmission tower, hoisting, ship, industrial furnace, container ...