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Wide Flange Steel I Beam: W21 × 57
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Glossary » Beams » Simply Supported » Uniformly Distributed Load » Single Span » Wide Flange Steel I Beam » W21 × 57
Wide Flange Steel I Beam |
Single Span
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Two Equal Spans
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Three Equal Spans
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Four Equal Spans
and the maximum normal stress occur at the center of the beam.![]() of steels can range from 1.015 × 104 to 2.970 × 105 psi. The purpose of this page is to give a rough estimation of the load-bearing capacity of this particular beam, rather than a guideline for designing actual building structures. Please check your local building codes for regulatory requirements.
Note: The weight of the beam itself is not included in the calculation.
Additional Information
Related Glossary Pages
Glossary: Beams: Simply Supported: Uniformly Distributed Load: Three Equal Spans: Wide Flange Steel I Beam: W21 × 93
Glossary: Beams: Simply Supported: Uniformly Distributed Load: Two Equal Spans: Wide Flange Steel I Beam: W10 × 54 Glossary: Beams: Simply Supported: Uniformly Distributed Load: Three Equal Spans: Wide Flange Steel I Beam: W8 × 31 Glossary: Beams: Simply Supported: Uniformly Distributed Load: Three Equal Spans: Wide Flange Steel I Beam: W12 × 40 Glossary: Beams: Simply Supported: Uniformly Distributed Load: Three Equal Spans: Wide Flange Steel I Beam: W14 × 311 Glossary: Beams: Simply Supported: Uniformly Distributed Load: Two Equal Spans: Wide Flange Steel I Beam: W8 × 48 Glossary: Beams: Simply Supported: Uniformly Distributed Load: Three Equal Spans: S Section Steel I Beam: S3 × 5.7 Glossary: Beams: Simply Supported: Uniformly Distributed Load: Four Equal Spans: Wide Flange Steel I Beam: W12 × 210 Glossary: Beams: Simply Supported: Uniformly Distributed Load: Single Span: Wide Flange Steel I Beam: W18 × 60 Glossary: Beams: Simply Supported: Uniformly Distributed Load: Three Equal Spans: Wide Flange Steel I Beam: W10 × 26 Related Pages
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