Steel Flat Bar 1.Easy to Weld, 2.Easy to Cut, 3.Easy to Form, 4.Easy to Machine Steel Flat BarHot Rolled Steel Flat, ... , agricultural implements, transportation equipment, etc. HR A569 Steel Flat is stripped from coil and A36 is rolled as ... 3/16"), ASTM A36 (1/4" & over)Name: HR steel flat bar, steel strip, steel rectangleApplications: frame work, braces, supports, plates, straps, etc.Workability ...