... Angle Steel/Galvanized Angle Bar/Galvanized Angle Iron Power Tower Boron Angle Bar Galvanized SizeSize:25*3-200*24MMThickness: ... materialQ195-Q235,Q235+Boron, Q345(Chinese Standard, Other Material Can Also Be Provided)StandardASTM, ASME, DIN,GB,JIS,ASNI ... For Structure, Accessorize And Construction Curtain WallEndsUsually Plain ,But Can Be Beveled Or By Your ChoiceSurfaceBared Or Black Painted, ...