A36 Steel I Beam
A36, that is, ASTM-A36, for the U.S. standard ASTM under the yield limit of 36KSI (≈ 250Mpa) steel. A36 H-beam is a common American Standard H-beam grade, h-beam is a cross-sectional area distribution is more optimised, the strength-to-weight ratio is more reasonable economic cross-section of high-efficiency profiles, because of its cross-section and the letter of the English alphabet "h "The same and named.
A36 steel h beam chemical composition
| Element | Content |
|---|---|
| Carbon, C | 0.25 - 0.290 % |
| Copper, Cu | 0.20 % |
| Iron, Fe | 98.0 % |
| Manganese, Mn | 1.03 % |
| Phosphorous, P | 0.040 % |
| Silicon, Si | 0.280 % |
| Sulfur, S | 0.050 % |
a36 h section steel mechanical property
| Mechanical 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 |
a36 metal h beam physical properties
| Physical Properties | Metric | Imperial |
|---|---|---|
| Density | 7.85 g/cm3 | 0.284 lb/in3 |
American Standard H Steel beam Product Introduction
American Standard H-beam is a widely used construction steel, and its standards and dimensional drawings are very important to the construction industry. The standards for American Standard H-beams are set by the American Iron and Steel Institute and include a variety of different sizes and specifications.
1, American Standard H-beam steel domestic production specifications size is relatively small, are conventional size, so the price is more expensive than the national standard H-beam steel price.
2, American Standard H-beam steel material A36 corresponds to the national standard Q235B, A992 and A572GR50 corresponds to the national standard Q355B.
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