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A105 steel bars are widely used in high temperature, high pressure and corrosive environments. This is because A105 has excellent mechanical properties and corrosion resistance. It has high strength and strength, can withstand high pressure and high temperature, and has good performance. In addition, A105 also has good processability and welding performance, making it easy to manufacture and repair. A105 can be used in chemical, petroleum, food and other industries. During the manufacturing process, A105 typically requires forging and heat treatment. Forging can change the internal structure of a metal and improve its mechanical properties. Heat treatment can change the surface structure and hardness of the metal, further improving its mechanical properties and corrosion resistance.
Product Parameters
Product Name | A105 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 | 6.35x12.7mm, 6.35x25.4mm, 12.7x25.4mm | |||
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. | |||
Chemical Composition
C | Cu | Fe | Mn | P | Si | S |
0.25-0.290 | 0.20 | 98.0 | 1.03 | 0.040 | 0.280 | 0.050 |
Mechanical Properties
A36 | Limit Tensile Strength | Tensile Strength, Yield Strength | Elongation at Break (Unit: 200mm) | Elongation at Break (Unit: 50mm) | Modulus of Elasticity | Bulk Modulus (Typical for Steel) | Poisson's Ratio | Shear Modulus |
Metric | 400-550 MPa | 250 MPa | 20.0 % | 23.0 % | 200 GPa | 140 GPa | 0.260 | 79.3 GPa |
Imperial | 58000-79800 psi | 36300 psi | 20.0 % | 23.0 % | 29000 ksi | 20300 ksi | 0.260 | 11500 ksi |
Physical Performance
Physical Performance | Metric | Imperial |
Density | 7.85 g/cm3 | 0.284 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 GB | European Standard EN | American Standard ASTM | German Standard DIN,WNr | Japanese Standard JIS | French Standard AFNOR | British Standard BS | Canada HG |
Q235B | S235JR | A283C | St37-2 | SM400A | E24-2 | 40A/40B | 230G |
Italy UNI | India IS | Switzerland SS | Australia ONORM | Norway NS | Spain UNE | International Standards ISO | Portugal NP |
Fe360B | IS2062 | 1311/1312 | RSt360B | NS12123 | AE235B-FN | E235B/Fe360B |

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