Structural Steel Shapes are usually ordered as specification ASTM-A36.

This Standard of the American Society for Testing and Materials is issued under the designation A-36.

Conforms to A-36
Standard lengths 40' and 60'
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409

Standard "I" Beams
409

Standard "I" Beams
409

Standard "I" Beams
409

Standard "I" Beams
409

Standard "I" Beams
Material N/A Steel
Shapeform N/A I Beams
Depth - A N/A 3.00 inches76.2 mm N/A 3.00 inches76.2 mm N/A 4.00 inches101.6 mm N/A 4.00 inches101.6 mm N/A 5.00 inches127 mm
Weight N/A 5.7 lbs/ft8.4825348 kg/m N/A 7.5 lbs/ft11.16123 kg/m N/A 7.7 lbs/ft11.4588628 kg/m N/A 9.5 lbs/ft14.137558 kg/m N/A 10 lbs/ft14.88164 kg/m
Flange Width - B N/A 2.330 inches59.182 mm N/A 2.509 inches63.7286 mm N/A 2.660 inches67.564 mm N/A 2.796 inches71.0184 mm N/A 3.000 inches76.2 mm
Web Thickness - C N/A 0.170 inches4.318 mm N/A 0.349 inches8.8646 mm N/A 0.190 inches4.826 mm N/A 0.326 inches8.2804 mm N/A 0.210 inches5.334 mm
Weight per 40 ft. Length N/A 228 lbs103.284 kg N/A 300 lbs135.9 kg N/A 308 lbs139.524 kg N/A 380 lbs172.14 kg N/A 400 lbs181.2 kg
Weight per 60 ft. Length N/A 342 lbs154.926 kg N/A 450 lbs203.85 kg N/A 462 lbs209.286 kg N/A 470 lbs212.91 kg N/A 600 lbs271.8 kg
Tensile Strength N/A 56000 to 80000 psi
Min. Yield Strength N/A 36000 psi
Max. Carbon Content N/A 0.26
ASTM Specification N/A ASTM A-36
Standard Length N/A 40 ft60 ft