A36 Round Steel Bar

A36 is a low-carbon steel containing manganese, phosphorus, sulfur, silicon and copper. A36 has good weldability and high yield strength. A36 carbon steel bar is commonly used as a variety of structural steel parts.

Carbon Steel: Properties, Production, Examples and Applications Carbon steel is an iron-carbon alloy, which contains up to 2.1 wt.% carbon. For carbon steels, there is no minimum specified content of other alloying elements, however, they often contain manganese. The maximum manganese, silicon and copper content should be less than 1.65 wt.%, 0.6 wt.% and 0.6 wt.%, respectively.

A36  Round Steel Bar Description
A36 is  a carbon structural steel whose chemical composition and mechanical  properties strictly conform to American ASTM standards. A36 steel bar mainly consists of iron, carbon,  silicon, manganese, phosphorus, sulfur and other elements. Iron constitutes more than 99% of the entire chemical composition. Its carbon content proportion is relatively  high, around 0.2%,  ensuring that the steel has a certain hardness and toughness. The addition of  silicon, manganese and other elements enhances the strength and toughness of  steel. Phosphorus  and sulfur are low so that the steel bar has  good welding performance and corrosion resistance. A36 steel bar is used for  welded, bolted or riveted construction of bridges and buildings, as well as  for general structural purposes. Due to its lowest yield point, A36 can be  used to design lighter-weight structures and equipment, and provide good  weldability.
Product   Parameters
Product Name A36 Round Steel Bar
Standard EN/DIN/JIS/ASTM/BS/ASME/AISI, etc.
Common   Round Bar Specifications 3.0-50.8 mm, Over 50.8-300mm
Flat   Steel Common Specifications 6.35×12.7mm, 6.35×25.4mm, 12.7×25.4mm
Hexagon   Bar Common Specifications AF5.8mm-17mm
Square   Bar Common Specifications AF2mm-14mm, AF6.35mm, 9.5mm, 12.7mm, 15.98mm, 19.0mm, 25.4mm
Length 1-6meters, Size Accept Custom
Diameter(mm) Hot Rolling   Round Bar 25-600 Cold   Rolling Square Bar 6-50.8
Hot Rolling Square Bar 21-54 Cold   Rolling Hexagon Bar 9.5-65
Cold Rolling Round bar 6-101.6 Forged Rebar 200-1000
Surface Process Bright, Polished, Black
Other   Services Machining(cnc), Centerless Grinding(cg), Heat   Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting,   Bending, Small Machining, etc.

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