Weighted Steel Corner Blocks or Ballast for Ground Support
Weighted Steel Ballast or Weighted Steel Corner Blocks are a versatile and convenient solution for Ground Support Truss Systems. Small Ground support or Canopy structures require a base that provides a solid and sturdy foundation. Safety is always of paramount importance and all ground support sites should have a trained industry professional on hand prior to the structure build.
While custom sizing is available, XSF offers standard sizing for Steel Corner blocks of 12” 20.5”
41” To learn more about possible configurations, applications, weights, and part numbers see below or call XSF Truss.
For Aluminum Corner Block visit our Corner Block page ->
***Please Note. Each weighted corner block comes standard with a black powder-coat finish and a steel XSF IRP to allow for rigging, guy cable attachment, or a convenient pick point for easy movement.
The X-20.5U-WCB-D includes elongated holes to allow for forklift use.

4 X 20.5″ Double Weighted Steel Corner Block with 1 – 20.5″ Single Weighted Steel Corner Block Ballast
12″ Single Weighted Steel Corner Block
12″ Double Weighted Steel Corner Block
20.5″ Single Weighted Steel Corner Block
20.5″ Double Weighted Steel Corner Block
Below are Weighted Steel Corner Block configurations or application renderings. We encourage you to call us if you have any questions about this or any other XSF Truss Product.
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USA MADE ALUMINUM TRUSS
All XSF Truss is 100% USA Made. Our 43,000 sq. ft. truss manufacturing and fabrication facility is located in Sulphur Springs, Texas, and has been operating since 2002.
