Incoloy Alloy 020
Incoloy Alloy 020, Alloy 20, Carpenter 20, 20CB-3
INCOLOY alloy 020 (UNS N08020) has excellent corrosion resistance in chemical environments containing sulfuric acid, and useful resistance to environments containing chlorides, nitric acid, and phosphoric acid. Other uses include the production of gasoline, solvents, explosives, inorganic and organic chemicals, pharmaceuticals, and food and synthetic materials. INCOLOY alloy 020 is readily fabricated to produce mixing tanks, heat exchangers, process piping, pickling equipment, pumps, valves, fasteners and fittings.
Available Product Forms:
Pipe, tube, sheet, strip, plate, round bar, flat bar, forging stock, hexagon and wire.
Specifications
Rod, Bar, Wire and Forging Stock: ASTM B 462, ASTM B 472, ASTM B 473, ASME SB 472, ASME SB 473, ISO 9723, ISO 9724, ISO 9725, DIN 17752-17754.
Plate, Sheet and Strip: ASTM A 240, ASTM A 480, ASTM B 463, ASTM B 906, ASME SA 240, ASME SA 480, ASME SB 463, ASME SB 906, ISO 6208, DIN 17750. Pipe and Tube: ASTM B 729, ASTM B 829, ASTM B 468, ASTM B 751, ASTM B 464, ASTM B 775, ASTM B 474, ASME SB 729, ASME SB 829, ASME SB 468, ASME SB 751, ASME SB 464, ASME SB 775, ASME SB 474, ISO 6207, DIN 77751. Other: – DIN 17744, ASTM B 366, ASTM B 462, ASTM B 471, ASTM B 475, ASME SB 366, ASME SB-462, ASME SB 471, ASME SB 475Chemical Composition
Nickel………………………………………………………………..32.0-38.0
Chromium…………………………………………………………..19.0-21.0
Copper………………………………………………………………….3.0-4.0
Molybdenum ………………………………………………………….2.0-3.0
Iron…………………………………………………………………….Balance*
Carbon………………………………………………………………0.07max.
Niobium + Tantalum ……………………………………………8 xC -1.0
Manganese………………………………………………………….2.0 max.
Phosphorus ……………………………………………………..0.045max.
Sulfur ………………………………………………………………0.035max.
Silicon…………………………………………………………………1.0max.
Incoloy Alloy
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