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A36 Steel Round Bar

A36 Steel Round Bar is a hot rolled, mild steel solid steel bar that is ideal for all general fabrication, manufacturing and repairs. Steel Rounds are widely used in industrial maintenance, agricultural implements, transportation equipment, ornamental iron work, fencing, artwork, etc. This steel shape is easy to weld, cut, form and machine with the proper equipment and knowledge. Metals Depot stocks hundreds of sizes of steel round at wholesale prices in ready to ship precut and mill lengths or you can order online just what you need custom cut to size in small or large quantity.


SPECIFICATIONS: ASTM A36 Steel Round Bar

FINISH: Blue/Gray slightly grainy

MECHANICAL PROPERTIES:

Yield Point = 36,000 psi
Tensile Strength = 58-80,000 psi
Elongation = 23% in 2" ; Elasticity = 29 ksi
Brinell Hardness = 119-158
Machinabilty Rate = 72%

CHEMICAL PROPERTIES:

Iron - 98%, Carbon - .25%-.29%, 
Copper - .20%, Silicon - .04% Max,
Manganese - .60%-.90% Max,
Phosphorous - .04% Max, 
Sulfur - .05% Max

AVAILABLE STOCK SIZES:
2ft, 4ft. 6ft, 8ft, 10ft, 20ft, or Cut to Size
Stock lengths may vary +/- 1/4"

HOW TO MEASURE:
Diameter (A) X Length

Steel Round Bar
Stock
Number
Product Type Item Size & Description
(Inches)
Weight
(lbs. / ft.)
Click! Arrow to
Select Size
Qty Select / Price
R114 HR CQ Steel Round 1/4 inch Dia. 0.17
R1516 HR CQ Steel Round 5/16 inch Dia. 0.22
R138 HR CQ Steel Round 3/8 inch Dia. 0.38
R112 Hot Rolled A-36 Steel Round 1/2 inch Dia. 0.67
R158 Hot Rolled A-36 Steel Round 5/8 inch Dia. 1.04
R134 Hot Rolled A-36 Steel Round 3/4 inch Dia. 1.50
R178 Hot Rolled A-36 Steel Round 7/8 inch Dia. 2.05
R11 Hot Rolled A-36 Steel Round 1 inch Dia. 2.67
R1114 Hot Rolled A-36 Steel Round 1-1/4 inch Dia. 4.17
R1112 Hot Rolled A-36 Steel Round 1-1/2 inch Dia. 6.01
R1134 Hot Rolled A-36 Steel Round 1-3/4 inch Dia. 8.18
R12 Hot Rolled A-36 Steel Round 2 inch Dia. 10.68
R1212 Hot Rolled A-36 Steel Round 2-1/2 inch Dia. 16.69
R13 Hot Rolled A-36 Steel Round 3 inch Dia. 24.03
Quantity Length in Feet, Inches and Fraction of Inch
PCS FT and IN  
Custom cut tolerances = plus / minus 1/16"
Call Us for Mitering and Large Quantities.
NOTICE: Custom Cut material is non-returnable and not cancelable once processing
begins. Custom cutting may require additional processing time.
Quantity Width in Inches Length in Inches
PCS and X and  
Custom cut tolerances = plus / minus 1/16"
Call Us for Mitering and Large Quantities.
NOTICE: Custom Cut material is non-returnable and not cancelable once processing
begins. Custom cutting may require additional processing time.