The Allegheny 40264B is a 4-inch steel short radius belled bend with a 60-degree angle for tank trailer piping applications. This welded-style fitting features belled ends that provide better piping alignment and faster installation compared to traditional butt-welded fittings. Constructed from 16-gauge steel with a 4-inch short radius, the 40264B offers durable performance for tank trailer piping systems requiring steel construction.