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    1 Product
    About Steel
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    Compare over 50 grades of steel and cast iron to find the right material for you—all with material certificates for traceability.

    Low-Carbon Steel I-Beams

    Image of Product. Front orientation. Steel. Low-Carbon Steel I-Beams.
    These I-beams are often used in construction, framing, lifting, and hoisting applications. Also known as American Standard I-beams, these I-beams have rounded corners.
    The beam trade number indicates the I-beam's outside height and weight in pounds per foot. This provides an easy reference to help you select the right size and strength for your application.
    Outside
    Corner
    Shape
    Ht.
    Wd.
    Beam Trade
    Size
    Inside
    Outside
    Fabrication
    Yield Strength,
    psi
    Hardness
    3 ft.
    Long
    6 ft.
    Long
     
    0.359" Thick Wall
    6"3.332"S 6 × 12.5RoundRoundHot Rolled36,000Not Rated6998N1600000000000000
    Steel I-Beam, 0.359" Wall Thickness
    Choose a Length, ft.
    3
    6
    Each
     
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