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4 in. x 3 in. x 1/4 in. x 10 ft. Steel Angle

Structural & Finish Materials
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Hot-rolled structural steel angle with unequal legs, supplied in a cut length. The L-shaped profile puts material at right angles to itself, which gives the section stiffness in two planes and makes it a common choice for lintels, framing, bracing and fabricated supports.

Angle is worked with ordinary shop and field methods. It can be drilled, punched, sheared, torch-cut and welded, and it takes bolted connections through either leg. The unequal leg arrangement lets the longer leg carry the span or bearing face while the shorter leg provides the connecting surface.

Mill finish steel arrives with a dark scale on the surface. For exposed or damp locations the angle is normally cleaned and then primed, painted or galvanized after fabrication.

Key Features

  • Hot-rolled steel angle with unequal legs and a uniform wall thickness
  • Sharp 90-degree profile resists bending in two directions
  • Weldable, drillable and bolt-connectable with standard shop tooling
  • Supplied in a fixed cut length for direct use or further fabrication
  • Mill finish surface accepts primer, paint or post-fabrication galvanizing
  • Longer leg suits bearing or spanning duty, shorter leg suits connections

Applications

  • Lintels and headers over masonry openings
  • Shelf angles and ledger supports
  • Bracing and stiffeners on steel frames
  • Fabricated frames, brackets and equipment bases
  • Edge protection at slabs, curbs and openings
  • Repair and reinforcement of existing steel assemblies

Product Details

  • Type: Steel angle, unequal leg
  • Material: Hot-rolled steel
  • Finish: Mill finish
  • Length: 10 ft.
  • Leg Thickness: 1/4 in.
  • Approximate Weight: 58 lb.
  • Sold By: Each

Specifications

Dimensions 4" x 3" x 1/4" x 10'
Material Steel
Weight 58 LB
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Pricing, availability, and lead times may vary by product and quantity.

  • Local pickup options available
  • Delivery available depending on product and location
  • Lead times vary based on availability and order size

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Call our team (718) 461-8383 or visit our showroom at 31-31 123rd Street, Flushing, NY.

Specifications

S-Beam Size Chart

Review the available standard S-beam sizes below. Open the chart to compare key dimensions before requesting your quote.

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View S-beam size chart 28 standard sizes
Designation (in x lbs/ft) Area (in²) Depth (in) Width (in) Flange Thickness (in) Web Thickness (in)
S 24 x 12135.624.58.051.090.8
S 24 x 10631.224.57.871.090.62
S 24 x 10029.3247.2450.870.745
S 24 x 9026.5247.1250.870.625
S 24 x 8023.52470.870.5
S 20 x 9628.220.37.20.920.8
S 20 x 8625.320.37.060.920.66
S 20 x 7522206.3850.7950.635
S 20 x 6619.4206.2550.7950.505
S 18 x 7020.6186.2510.6910.711
S 18 x 54.716.1186.0010.6910.461
S 15 x 5014.7155.640.6220.55
S 15 x 42.912.6155.5010.6220.411
S 12 x 5014.7125.4770.6590.687
S 12 x 40.812125.2520.6590.462
S 12 x 3510.3125.0780.5440.428
S 12 x 31.89.351250.5440.35
S 10 x 3510.3104.9440.4910.594
S 10 x 25.47.46104.6610.4910.311
S 8 x 236.7784.1710.4250.441
S 8 x 18.45.4184.0010.4250.271
S 6 x 17.255.0763.5650.3590.465
S 6 x 12.53.6763.3320.3590.232
S 5 x 102.9453.0040.3260.214
S 4 x 9.52.7942.7960.2930.326
S 4 x 7.72.2642.6630.2930.193
S 3 x 7.52.2132.5090.260.349
S 3 x 5.71.6732.330.260.17
Swipe horizontally to view all columns.
Note: Dimensions shown are nominal industry specifications and may vary slightly by mill. Contact us to confirm current availability and project requirements.