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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'
Unit of Measure

Specifications

Material

 N/A Steel

Shapeform

 N/A I Beams

Depth - A

 N/A 20.00 inches508 mm

Weight

 N/A 66.0 lbs/ft98.218824 kg/m

Flange Width - B

 N/A 6.255 inches158.877 mm

Web Thickness - C

 N/A 0.505 inches12.827 mm

Weight per 40 ft. Length

 N/A 2640 lbs1195.92 kg

Weight per 60 ft. Length

 N/A 3960 lbs1793.88 kg

Standard Length

 N/A 40 ft60 ft

Typical Mechanical Properties

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