Carbon Steel Bars/Rods
A36 Round Steel Bar
A36 Round Steel Bar

Available Carbon Steel Grades: A36,For more material grades, Please click

Payment Term:TT,L/C,etc

Price Term:Ex-Work,FOB,CNF,CFR,etc

MOQ:1Ton

Delivery Time:Usually 7-30days, or upon negotiation

If you have any questions, please feel free to contact us.

Request a Quote
PRODUCT DESCRIPTION

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 NameA36 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.


A36 Round Steel Bar Chemical Composition


CCuFeMnPSiS
0.25-0.2900.2981.030.040.280.05


Mechanical Properties


A36Limit Tensile StrengthTensile Strength, Yield StrengthElongation at Break (Unit: 200mm)Elongation at Break (Unit: 50mm)Modulus of ElasticityBulk Modulus (Typical for Steel)Poisson's RatioShear Modulus
Metric400-550 MPa250 MPa0.20.23200 GPa140 GPa0.2679.3 GPa
Imperial58000-79800 psi36300 psi0.20.2329000 ksi20300 ksi0.2611500 ksi


Physical Performance


Physical PerformanceMetricImperial
Density7.85 g/cm30.284 lb/in3


Scope of Application


Bolted, riveted or welded structures for bridges, buildings and oil drilling rigs.
Used for forming storage tanks, silos, bearing plates, fixtures, rings, templates, fixtures, sprockets, cams, gears, bottom plates, forgings, decoration engineering, piles, brackets, automobiles and agricultural equipment, frames, mechanical parts, etc.


Equivalent Material


National Standard GBEuropean Standard ENAmerican Standard ASTMGerman Standard DIN,WNrJapanese Standard JISFrench Standard AFNORBritish Standard BSCanada HG
Q235BS235JRA283CSt37-2SM400AE24-240A/40B230G
Italy UNIIndia ISSwitzerland SSAustralia ONORMNorway NSSpain UNEInternational Standards ISOPortugal NP
Fe360BIS20621311/1312RSt360BNS12123AE235B-FNE235B/Fe360BFE360-B


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WAREHOUSE
FAQ

Q: How do you control quality?

A : Mill Test Certification is supplied with shipment, Third Party Inspection isavailable.and we also get ISO,SGS,Alibaba Verified.

Q : What are the advantages of your company?

A : We have many professionals,technical personnel, more competitiveprices and best after-dales service than other steel companies.

Q : What extra services do you offer?

A : We can provide you with roll splitting, size cutting, surface treatment(galvanizing, coating and sandblasting) and other services according toyour requirements.

Q: How can l get a quotation?

A : Kindly provide us your details request (item No, style, logo, size, material, surface treatment, quantity etc.) the more detailed the better, leave us an inquiry or email to us and we will response promptly!

Q : How to get a free sample?

A : We can provide our existing similar samples for free to check the style and quality! For sample with your own logo or design, mold fee will be charged base on specification.

Q : What's the payment method?

A : It is very convenient And TT,LC...are all available.

Q : What's the process of order?

A : Send us Inquiry →get quotation → payment done →open mold and make samples →deliver you samples or send you pictures of samples for approval → mass production.

Q : When can l expect the customized product to be finished?

A : Sample:7-10 working days (Standard).Bulk order: 10-25 working days (Standard). If you have any other questions, please feel free to contact us!

 

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