OD 1" x 4" - ID 3/4” x 3-3/4” - Rectangular Tube - 11 gauge (1/8” wall thickness) - ASTM A513 - Mild Steel - ERW - Cold Rolled
OD 1" x 4" - ID 3/4” x 3-3/4” - Rectangular Tube - 11 gauge (1/8” wall thickness) - ASTM A513 - Mild Steel - ERW - Cold Rolled