... I-steel Grade : AISI 304 , 201 ,316 , 321 etc, 10#,12#,14#,16#,18#,20#,22#,25#,28#,32#,36 ... #,40# ProductStainless steel I-beam Another NameStainless steel H-beam , stainless steel ... T bar,stainless steel profile Size10#,12#,14#,16#,18#,20#,22#,25#,28#,32#,36 ... architecture and engineering structure, such as the beam, Bridges, transmission tower, hoisting, ship, ...