I Beams

I Beams

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I-Beam is a structural steel member shaped like the capital letter “I”. It has two horizontal elements, called flanges, and one vertical element, called the web. This design gives it high strength while using less material compared to other shapes.

Description

Key Features

  • Shape: “I” cross-section (sometimes also “H” depending on proportions).

  • Flanges: Resist bending forces.

  • Web: Resists shear forces.

  • Material: Usually made from mild steel, structural steel, or stainless steel.

  • Standards: Commonly produced as per IS (Indian Standards), ASTM, EN, JIS, BS specifications.

Applications

I-Beams are widely used in construction and engineering due to their strength-to-weight ratio.

  • Building construction (columns, beams, bridges, trusses).

  • Industrial sheds and warehouses.

  • Shipbuilding.

  • Heavy machinery frameworks.

  • Railway and highway infrastructure.

Advantages

  • High load-bearing capacity.

  • Efficient use of steel with reduced weight.

  • Easy to weld, cut, and fabricate.

  • Long-lasting and cost-effective

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