Koppers treated wood crossarms are the durable and cost-effective answer for utilities from coast to coast.
Available in both Southern Yellow Pine and Douglas fir, these high quality dense fiber crossarms come in standard utility lengths (8' and 10') as well as custom sizes in lengths from 4'-28'. Our crossarms meet the AWPA Category Standards for pressure treating and are available in a variety of treatments.
Available Sizes
Length: Standard utility lengths (8′ and 10′), as well as custom sizes in lengths from 4′ up to 28′. Thickness: 3 1/2″ X 4 1/2″, 3 3/4″ x 4 3/4″, and 4 1/4″ X 5 1/4″, as well as custom sizes up to 8″ thick and 18″ wide.
Species
Southern Yellow Pine
Douglas fir
Treatments
CCA
Penta
CuNap- Copper Napthenate
Applicable Standards
AWPA Use Category System – UC3B Above Ground, UC4A Above Ground - Critical
