The Allegheny 40090A is a 3-inch steel long radius belled bend with a 90-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 4.5-inch long radius, the 40090A offers durable performance for tank trailer piping systems requiring steel construction.