| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Common Applications | Chemical Composition |
|---|---|---|---|---|
| A36/S275 | 250-290 | 400-550 | General structural, buildings | C: 0.26%, Mn: 0.75%, Si: 0.40% |
| A572 Gr.50/S355 | 345-355 | 450-630 | Bridges, high-rise buildings | C: 0.23%, Mn: 1.35%, Si: 0.40%, V: 0.05% |
| A992 | 345-450 | 450-620 | Wide flange beams, columns | C: 0.23%, Mn: 1.35%, Si: 0.40%, V: 0.05% |
| A514 | 690 | 760-895 | Heavy equipment, military | C: 0.15-0.21%, Mn: 0.80-1.10%, Cr: 0.50-0.80% |
| Rebar Grade 40 | 280 | 420 | Light reinforcement | C: 0.30%, Mn: 1.50%, Si: 0.40% |
| Rebar Grade 60 | 420 | 620 | Standard reinforcement | C: 0.30%, Mn: 1.50%, Si: 0.40% |
| Rebar Grade 75 | 520 | 690 | Heavy reinforcement | C: 0.30%, Mn: 1.50%, Si: 0.40%, V: 0.06% |
| Prestressing Steel | 1670-1860 | 1860-2000 | Prestressed concrete | C: 0.80%, Mn: 0.60%, Si: 0.25%, Cr: 0.25% |
Key Properties:
- Ductility: 15-30% elongation
- Elastic Modulus: ~200 GPa
- Poisson’s Ratio: 0.3
- Density: 7850 kg/m³
Common Forms:
- Structural Shapes:
- I-beams (W sections)
- Channels
- Angles
- HSS (Hollow Structural Sections)
- Reinforcement:
- Deformed bars
- Plain bars
- Welded wire mesh
- Prestressing strands
- Surface Treatments:
- Hot-dip galvanized
- Epoxy coated
- Black steel
- Weathering steel
Note: Actual specifications may vary by country/region and specific standards (ASTM, EN, etc.)
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The content on PossessionPlanning.com is for informational purposes only. We make no guarantees regarding completeness or reliability. PossessionPlanning.com is an independent platform, not affiliated with or endorsed by any
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operator or government agency. Read our
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The content on PossessionPlanning.com is for informational purposes only. We make no guarantees regarding completeness or reliability. PossessionPlanning.com is an independent platform, not affiliated with or endorsed by any
rail
operator or government agency. Read our
Terms of Use.
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