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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

27 x 10 inches

Working Decimal Equivalent

27.000 x 10.000 inches685.8 x 254 mm

Weight lbs/ft

94 lbs/ft139.887416 kg/m

Depth of Section - A

26.91 inches683.514 mm

Flange Width - B

9.990 inches253.746 mm

Average Flange Thickness - C

0.747 inches18.9738 mm

Web Thickness - D

0.490 inches12.446 mm

Weight per 40 ft. Length

3760 lbs1703.28 kg

Weight per 50 ft. Length

4700 lbs2129.1 kg

Weight per 60 ft. Length

5640 lbs2554.92 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