Discover the Elbow Tee Crossover Sub AISI 4130 Wellhead Fittings, designed for high-pressure flow control in wellhead connections. These API 6A compliant fittings, including XY Wye, Elbow, Tee, and more, range from 2" to 4" in size and withstand pressures up to 20000psi. Perfect for oilfield service operations.