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It is a "Structural Shape" when at least one of its dimensions (length excluded) is 3 inches or greater.

The shapes listed in this section conform to ASTM A 36, a standard specification for structural steel.

ASTM Specification A 36

Stocked in Lengths up to 60'
Unit of Measure

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Item #

Estimated Weight per Foot

Estimated Weight 20-Ft. Bar

Estimated Weight 30-Ft. Bar

Estimated Weight 40-Ft. Bar

Estimated Weight 60-Ft. Bar

3 x 2 x 3/16 N/A 3.07 lb N/A 61 lb N/A 92 lb N/A 123 lb N/A 184
3 x 2 x 1/4 N/A 4.1 lb N/A 82 lb N/A 123 lb N/A 164 lb N/A 246
3 x 2 x 5/16 N/A 5.0 lb N/A 100 lb N/A 150 lb N/A 200 lb N/A 300
3 x 2 x 3/8 N/A 5.9 lb N/A 118 lb N/A 177 lb N/A 236 lb N/A 354
3 x 2 x 1/2 N/A 7.7 lb N/A 154 lb N/A 231 lb N/A 308 lb N/A 462
3 x 2 1/2 x 1/4 N/A 4.5 lb N/A 90 lb N/A 135 lb N/A 180 lb N/A 270
3 x 2 1/2 x 5/16 N/A 5.6 lb N/A 112 lb N/A 168 lb N/A 224 lb N/A 336
3 x 2 1/2 x 3/8 N/A 6.6 lb N/A 132 lb N/A 198 lb N/A 264 lb N/A 396
3 x 2 1/2 x 1/2 N/A 8.5 lb N/A 170 lb N/A 255 lb N/A 340 lb N/A 510
3 x 3 x 3/16 N/A 3.71 lb N/A 74 lb N/A 111 lb N/A 148 lb N/A 223
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