Description
Technical Parameters
Carbon Steel A36 Bars
Round Bar Products Description
ASTM A36 mild steel round bar has a lower carbon content, usually around 0.29%, and a higher iron content. A36 carbon steel round bar also contains other trace elements such as manganese, sulfur, phosphorus, and silicon.
A36 carbon steel rod can be protected with a coating or paint, which can prevent rusting when outdoors or in high humidity environments.
Carbon steel A36 bar is often used in construction and manufacturing projects, as well as machinery and equipment manufacturing. A36 round bar is also used in the manufacture of automotive and aerospace components.
Carbon Steel A36 Bars Products Details
ASTM A36 Carbon Steel Bars Equivalent Grades :
| EN | USA | GB | BS | JIS | ISO | IS |
| Fe360D2, S235J2G4 | A36 | Q235D | 40EE | SM 400 A | Fe 360B | IS 226 |
Chemical Composition of Carbon A36 Rods:
| Carbon Steel | C | Cu | Fe | Mn | P | Si | S |
| A36 | 0.25 - 0.290 % | 0.20 % | 98.0 % | 1.03 % | 0.040 % | 0.280 % | 0.050 % |
Mechanical Properties of Carbon Steel A36 Bars:
| Hanical Properties | Metric | Imperial |
| Tensile Strength, Ultimate | 400 - 550 MPa | 58000 - 79800 psi |
| Tensile Strength, Yield | 250 MPa | 36300 psi |
| Elongation at Break (in 200 mm) | 20.0 % | 20.0 % |
| Elongation at Break (in 50 mm) | 23.0 % | 23.0 % |
| Modulus of Elasticity | 200 GPa | 29000 ksi |
| Bulk Modulus (typical for steel) | 140 GPa | 20300 ksi |
| Poissons Ratio | 0.260 | 0.260 |
| Shear Modulus | 79.3 GPa | 11500 ksi |
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