... , transportation equipment, etc. HR A569 Steel Flat is stripped from coil and A36 is rolled as bars. Specifications: ASTM A569 (1/8 ... , supports, plates, straps, etc.Workability: Easy to Weld, Cut, Form, and Machine Mechanical Properties: Brinell = 112, Tensile = 48-80K +/-, Yield = 35 ...