Incoloy Alloy 330
Incoloy 330; Alloy 330, Nicrofer 3718
Incoloy alloy 330 (UNS N08330; W. Nr. 1.4886) is an austenitic alloy with good high-temperature strength and corrosion resistance. It has a solid solution composition and is not hardenable by heat treatment. Its high nickel and chromium provide good resistance to oxidation and carburization. Its oxidation resistance is enhanced by the silicon content. The alloy’s strength and oxidation resistance at elevated temperatures make it a useful material for industrial heating furnaces; for muffles, retorts, conveyor systems, baskets and boxes, and various fixtures. Available Product Forms: Tube, sheet, strip, plate, round bar, forging stock, hexagon, wire and wire rodSpecifications
Bars and Shapes: ASTM B 511, ASME SB 511
Billets and Bars: ASTM B 512, ASME SB 512 Pipe and tube: ASTM B 535; ASME SB 535, ASTM B 546; ASME SB 546, ASTM B 710; ASME SB 710, ASTM B739; ASME SB 739, ASTM B 829/ASME SB 829. Plate. Sheet and Strip: ASTM B 536, ASME SB 536, SAE AMS 5592 Bars, Wire, Forgings and Rings: SAE AMS 5716 Other: ASTM B 366/ASME SB 366Chemical Composition
Nickel ………………………………………………………………..34.0-37.0 Chromium…………………………………………………………..17.0-20.0 Iron …………………………………………………………………….Balance* Carbon………………………………………………………………0.08 max. Silicon………………………………………………………………..0.75-1.50 Manganese ………………………………………………………….2.0 max. Phosphorus ……………………………………………………..0.030 max. Sulfur ………………………………………………………………0.030 max.