Incoloy Alloy 020
Incoloy Alloy 020, Alloy 20, Carpenter 20, 20CB-3

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.