Ferrophosphorus is an iron-phosphorus alloy used as an alloying agent and additive to high strength low-alloy (HSLA) steels. American Elements manufactures ferrophosphorus in varying compositions and forms such as powder, plate, rod, wire, and sputtering target. We offer standard sizes and shapes in addition to manufacturing unique custom alloys which are tailored to customer requirements. Bulk quantities and term contracts are available for all of our alloy materials. Please contact us with your specifications to receive a quote for materials.