.5″ x 1.50″ A36 HR Flat Bar

$5.88$31.32

SKU: 966f12b140eb-1-2-4-1

Specifications

Introducing the A36 Hot Rolled Steel Flat Bar, engineered for strength and versatility. Constructed from high-quality A36 steel, this flat bar offers exceptional weldability and machinability. Ideal for structural support, fabrication, and repair projects, it provides reliable performance and durability. With its smooth surface finish and precise dimensions, the A36 Hot Rolled Steel Flat Bar ensures easy handling and consistent results in various applications.

Mechanical Properties

Ultimate Tensile Strength 58000-80000
Yield Strength 36000
Elongation 23% in 2
Machinability and Weldability
ASTM A36 has a machinability rating of 72%, based on 1212 at 100%. Average surface cutting feed 120 ft/min.
ASTM A36 is easily welded by all welding processes and the welds and joints produced are of extremely high quality.
Tolerances
ROUNDS & SQUARES
Tolerance Out of Rd/Sq
To .313" incl +/- .005 0.008
Over 5/16 to 7/16 incl +/- .006 0.009
Over 7/16 to .625" incl +/- .007 0.010
Over 5/8 to 7/8 incl +/- .008 0.012
Over 7/8 to 1 incl +/- .009 0.013
Over 1 to 1-1/8 incl +/- .010 0.015
Over 1-1/8 to 1-1/4 incl +/- .011 0.016
Over 1-1/4 to 1-3/8 incl +/- .012 0.018
Over 1-3/8 to 1-1/2 incl +/- .014 0.021
Over 1-1/2 to 2" incl +/- 1/64 0.023
Over 2 to 2-.25" incl +/- 1/32 0.023
Over 2-1/2 to 3-.25" incl +/- 3/64 0.035

Out of round is the difference between the maximum and minimum diameters of the bar, measured at the same cross section. Out of square is the difference in the 2 dimensions at the same cross section of a square bar, each dimension being the distance between opposite sides.

Technical Specifications

ASTM A36

Chemistry

C.26-.28
Mn.6-.9
P.04
S.05
Scroll to Top