... standard 4.Grade:201 304 316 317 347 stainless steel bar / stainless steel rod Round bar, Angle bar,Flat bar ... ,Channel bar,Square bar, Hexagonal bar NameStainless Steel bar / stainless steel rodStandardASTM A554, A312, A249, A269 and ... Dull Finish)400G, 500G, 600G or 800G Mirror finishApplicationOrnamental tubes, Decoration construction, upholstery, industry instrumentsTestSquash test, Extended test ...