Nickel Alloy C22 is a fully austenitic nickel-based superalloy that's cost-effective for clients seeking ease of forming combined with superior corrosion resistance. Also known as Inconel® 22 and Hastelloy® C22, this material is highly ductile, making cold forming easier. Inconel® 22 features resistance to an array of attacks from corrosion, pitting, crevice corrosion, intergranular, and stress corrosion cracking. Both cost effective and versatile; Inconel® 22 is used by a wide variety of industries.
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Nickel & Monel Round Bars

1/4 Inch Diameter Nickel Alloy C22 Round
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Nickel & Monel Round Bars

9/32 Inch Diameter Nickel Alloy C22 Round
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Nickel & Monel Round Bars

5/16 Inch Diameter Nickel Alloy C22 Round
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Nickel & Monel Round Bars

11/32 Inch Diameter Nickel Alloy C22 Round
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Nickel & Monel Round Bars

3/8 Inch Diameter Nickel Alloy C22 Round
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Description N/A Nickel Alloy C22 is a fully austenitic nickel-based superalloy that's cost-effective for clients seeking ease of forming combined with superior corrosion resistance. Also known as Inconel® 22 and Hastelloy® C22, this material is highly ductile, making cold forming easier. Inconel® 22 features resistance to an array of attacks from corrosion, pitting, crevice corrosion, intergranular, and stress corrosion cracking. Both cost effective and versatile; Inconel® 22 is used by a wide variety of industries.
Shapeform N/A Round
Diameter N/A 1/4 inches N/A 9/32 inches N/A 5/16 inches N/A 11/32 inches N/A 3/8 inches
Diameter N/A 0.25 inches6.35 mm N/A 0.281 inches7.1374 mm N/A 0.312 inches7.9248 mm N/A 0.343 inches8.7122 mm N/A 0.375 inches9.525 mm
Material N/A Hastelloy®
Alloy N/A Alloy C22
Density N/A 8.69 lbs/in³0.314 g/cm³
ASTM Specification N/A ASME Code Case 2226 ASME Code Case N-621 ASME SB 619/SB 775 ASME SB 622/SB 829 ASME SB 626/SB 751 ASTM B 619/B 775 ASTM B 622/B 829 ASTM B 626/B 751 DIN 17751 ISO 6207
Additional Information N/A Common applications include chemical processing, paper and pulp, oil and gas, pesticide production, sour gas services, and waste incinerators. Providing considerable resistance at elevated temperatures, Inconel® 22 has been adopted for nuclear fuel reprocessing, flue gas desulfurization and seawater-based applications.

With the nickel as its primary base, Inconel® 22 alloy includes a chemical composition of 20-22.5% Cr, 12.5-14.5% Mo, a maximum of 2.5% Co, 2.5-3.5% W, and 2-6% Fe. For annealing treatment, temperature ranges should remain between 2020 and 2150 ºF. Inconel® 22 is suited for applications that require superior performance at elevated temperatures and for its full spectrum of anti-corrosion characteristics.