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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.

All size available as hot dipped galvanized

Conforms to A-992, A-36 and A-572-GR50.
Standard lengths 40', 50', 60'
Unit of Measure

Specifications

Material

Steel

Shapeform

Flange Beams

Nominal Size

30 x 10 1/2 inches

Working Decimal Equivalent

30.000 x 10.500 inches762 x 266.7 mm

Weight lbs/ft

108 lbs/ft160.721712 kg/m

Depth of Section - A

29.82 inches757.428 mm

Flange Width - B

10.484 inches266.2936 mm

Average Flange Thickness - C

0.760 inches19.304 mm

Web Thickness - D

0.548 inches13.9192 mm

Weight per 40 ft. Length

4320 lbs1956.96 kg

Weight per 50 ft. Length

5400 lbs2446.2 kg

Weight per 60 ft. Length

6480 lbs2935.44 kg

Standard Length

40 ft50 ft60 ft

Typical Mechanical Properties

Tensile Strength

56000 to 80000 psi

Min. Yield Strength

50000 psi

Max. Carbon Content

0.26

ASTM Specification

ASTM A-36 ASTM A-572