Central Steel Supply Company, Marlborough, MA.
Central Steel Supply Company
85 Ames Street
Marlborough, MA 01752
Phone: 800-345-3232 | 508-573-5300
Email: sales@centralsteelsupply.com
Website: www.centralsteelsupply.com
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Hot-rolled Steel Diamond Plate (also known as tread plate, floor plate, or diamond tread), available in A36 and A1011, features the A786 pattern standard and is a versatile material for both structural and decorative applications. Available in multiple thicknesses, stock dimensions, cut-to-size dimensions, and custom part orders.
Diamond Plates
Unit of Measure
1 

Item Name

Thickness (in)

Thickness (gauge)

Material

Grade

Finish

Weight Per Square Foot (lb)

Drawing

14 GA HR STEEL DIAMOND PLATE N/A 0.0747 N/A 14 N/A Carbon Steel N/A 1011 A36 N/A Bare (A786) N/A 3.744

12 GA HR STEEL DIAMOND PLATE N/A 0.1046 N/A 12 N/A Carbon Steel N/A 1011 A36 N/A Bare (A786) N/A 5.25

11 GA HR STEEL DIAMOND PLATE N/A 0.1196 N/A 11 N/A Carbon Steel N/A 1011 A36 N/A Bare (A786) N/A 6.149

3/16 HR STEEL DIAMOND PLATE N/A 3/16 N/A N/A Carbon Steel N/A 1011 A36 N/A Bare (A786) N/A 8.698

1/4 HR STEEL DIAMOND PLATE N/A 1/4 N/A N/A Carbon Steel N/A 1011 A36 N/A Bare (A786) N/A 11.246

5/16 HR STEEL DIAMOND PLATE N/A 5/16 N/A N/A Carbon Steel N/A 1011 A36 N/A Bare (A786) N/A 13.81

3/8 HR STEEL DIAMOND PLATE N/A 3/8 N/A N/A Carbon Steel N/A 1011 A36 N/A Bare (A786) N/A 16.344

1/2 HR STEEL DIAMOND PLATE N/A 1/2 N/A N/A Carbon Steel N/A 1011 A36 N/A Bare (A786) N/A 21.456

5/8 HR STEEL DIAMOND PLATE N/A 5/8 N/A N/A Carbon Steel N/A 1011 A36 N/A Bare (A786) N/A 26.58

3/4 HR STEEL DIAMOND PLATE N/A 3/4 N/A N/A Carbon Steel N/A 1011 A36 N/A Bare (A786) N/A 31.67

Unit of Measure
1