... alkali resistance, ect.Testing: Testing equipment and other Type: angleStainless steel angle barGrade : AISI 304 , 201 ,316 ,340L,316L, 321 ... are widely used in all kinds of architecture and engineering structure, such as the beam, Bridges, transmission tower, hoisting, ... many years, we can supply various kinds of stainless steel products according to our customers' requirements with high quality. ...