ASTM A572 Round Steel Bar

Source ASTM A572 round steel bar with the grade specified. Send diameter, cut lengths, mechanical requirements, quantity and destination port for a project material quotation.

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ASTM A572 Round Steel Bar Specifications

A572 Round Steel Bar Description

A572 steel bar is made of a low-carbon, low-alloy high-strength steel employing the electric furnace steelmaking technology. So the main component is scrap iron. Resulting from its reasonable composition design and strict process control, A572 steel bar is widely favored for high purity and excellent performance. Its molten steel pouring manufacturing method not only gives the steel coil good density and uniformity, but also ensures that the steel bar has superior mechanical properties after cooling. A572 carbon steel bar is widely used in construction, bridges, heavy machinery and other fields. At the same time, it shows outstanding performance in welding, forming and corrosion resistance with its low carbon and low alloy characteristics.

Product Parameters
Product NameA572/S355JR Round Steel Bar
StandardEN/DIN/JIS/ASTM/BS/ASME/AISI, etc.
Common Round Bar Specifications3.0-50.8 mm, Over 50.8-300mm
Flat Steel Common Specifications6.35x12.7mm, 6.35x25.4mm, 12.7x25.4mm
Hexagon Bar Common SpecificationsAF5.8mm-17mm
Square Bar Common SpecificationsAF2mm-14mm, AF6.35mm, 9.5mm, 12.7mm, 15.98mm, 19.0mm, 25.4mm
Length1-6meters, Size Accept Custom
Diameter(mm)Hot Rolling Round Bar25-600Cold Rolling Square Bar6-50.8
Hot Rolling Square Bar21-54Cold Rolling Hexagon Bar9.5-65
Cold Rolling Round bar6-101.6Forged Rebar200-1000
Surface ProcessBright, Polished, Black
Other ServicesMachining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

Chemistry, mechanical properties and tolerances should be confirmed against the selected grade and material certificate.

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Product Details

A572CMnPSSi
Grade420.211.350.030.030.15~0.4
Grade500.231.350.030.030.15~0.4
Grade600.261.350.030.030.4
Grade650.23~0.261.35~1.650.030.030.4
A572Yield Strength(Ksi)Tensile Strength(Ksi)Elongation % 8inches
Grade42426020
Grade50506518
Grade60607516
Grade65658015
Physical PerformanceMetricImperial
Density7.80g/cc0.282 lb/in³
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Applications

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Product Photos

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Packaging and Shipment

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