About Steel Plate

SteelMart offers four types of steel plate:
Regular Plate, Abrasive Resistant Plate, Diamond Plate, and Base Plate

Regular Plate

Steel plate is commonly used for framing, support, structural base plates, and design builds.


3/16″ through 8″

Length in Feet:

Available in various lengths and widths. Custom lengths available.​

Abrasive Resistant Plate

Abrasive resistant steel plate supports high-impact, heavy-wear applications. 


3/16″ through 1″

Length in Feet:

8′ x 20′ and 8′ x 24′. Custom lengths available.

Diamond Plate

The raised pattern on diamond plate provides skid resistance for applications including truck bed flooring, walkways, and stair treads.


1/8” through 1”

Length in Feet:

4’ x 8’, 4′ x 10’, 5’ x 8’, 5′ x 10′, 6’ x 8′, 6’ x 10’. Some sizes available in 20’ length.

Base Plate

Steel base plates secure columns and upright structures to concrete, wood, or metal. SteelMart stocks steel base plates with prepunched holes for easy installation.


Stocked in 1/8″ thick through 1″ thick with holes prepunched in some sizes for your convenience.

Length in Inches:

 6″ x 6″, 8″ x 8″, 10″ x 10″, 12″ x 12″

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