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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

Steel

Shapeform

I Beams

Depth - A

18.00 inches457.2 mm

Weight

54.7 lbs/ft81.4025708 kg/m

Flange Width - B

6.000 inches152.4 mm

Web Thickness - C

0.460 inches11.684 mm

Weight per 40 ft. Length

2188 lbs991.164 kg

Weight per 60 ft. Length

3282 lbs1486.746 kg

Standard Length

40 ft60 ft

Typical Mechanical Properties

Tensile Strength

56000 to 80000 psi

Min. Yield Strength

36000 psi

Max. Carbon Content

0.26

ASTM Specification

ASTM A-36