Alloy CE20N is commonly referred to as HF-modified. It is an austenitic stainless steel casting which contains 5-15% delta ferrite. The major application area is in refinery hydrocracking and hydrotreating service. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on high temperature performance as well as casting, heat treating, and joining. Filing Code: SS-567. Producer or source: Wisconsin Centrifugal.