Definition(s)
Cast or Heat
Material of the same category melted in the same manufacturing process at the same time sequence poured into multiple ingots or continuous strand cast.
Source: API SPEC 5CRA, Specification for Corrosion Resistant Alloy Seamless Tubes for Use as Casing, Tubing and Coupling Stock, Upstream Segment, First Edition, February 2010 (Errata August 2011). Global Standards