Alloy 20（ N08020）is a high-nickel deformable austenitic stainless steel with high corrosion resistance to H2SO4 and HNO3 and their mixed acids. Alloy 20 offers excellent corrosion resistance and has been widely used in the chemical processing industry.
LKALLOY is an industry leading China supplier of high-quality Nickel-based stainless steel alloys and we mainly stocks and produces Alloy 20 plate, Alloy 200 pipe, Alloy 200 bars and other forms for sale in various size and specifications.
Alloy 20 equivalent grades：
American: INCOLOY 020, Alloy 20, NO8020
German: 2.4660，Nicr20cumo, Nicrofer3620NB
Available Forms and Specifications:
Alloy 20 Tube and pipe: ASTM B464 B468, ASTM B729;
Alloy 20 Sheet and Plate: ASTM B463
Alloy 20 Steel Bar: ASTM B473
Alloy 20 Forging: ASTM B462
Alloy 20 Fitting: ASTM B366
Melting range, °C
1350 – 1370
Tensile strength, min, Mpa
Yield strength, 0.2% offset, min, Mpa
Elongation, %, min
Nickel Alloy 20 was originally designed for sulfuric acid industry, now it has been widely used in petrochemical equipment, synthetic rubber manufacturing equipment, drugs, plastics, organic and heavy chemical processing, storage tank, piping, heat exchanger, pumps, valves, and other processing equipment, such as pickling equipment, chemical process piping, food, and Mixing tanks.
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