Ladder Rungs, in regards to ladder safety, are another oftentimes forgotten about surface which requires traction. Peterson Company offers a variety of ladder rungs to fit almost any type of ladder. The ladder rung itself is made from galvanized steel, aluminum or stainless steel and come in a variety of non-corrosive finishes. The mill finished steel ladder rung is the standard and most popular ladder rung product. Our ladder rung varieties are self draining, self cleaning, adaptable to all environments, durable, non-corrosive and are ADA Compliant. Peterson Company Stocks Ladder Rungs in 16”, 18”, and 60” Lengths.