ASTM Standards for Hastelloy C22 Round Bars
The ASTM standards for Hastelloy C22 round bar primarily cover ASTM B574 and ASME SB574. These specifications define the requirements for wrought nickel-chromium-molybdenum-tungsten alloy bar, including chemical composition, mechanical properties, and dimensions.
What are the mechanical properties of Hastelloy C22?
Hastelloy C22 material has excellent mechanical properties. Its tensile strength is at least 100 ksi and its yield strength is at least 45 ksi. Furthermore, it is easy to machine and weld.
ASTM Standards for Hastelloy C22 Round Bar
ASTM International has developed specific standards to ensure the quality and performance of Hastelloy C22 round bar. The most commonly used ASTM standards for this material are:
ASTM B574: This standard covers the requirements for rod, wire, and wire of nickel-molybdenum-chromium-iron alloys, specifically Hastelloy C22.
ASTM B575: While primarily focused on plate, this standard also provides additional guidance for corrosion-resistant nickel alloys such as Hastelloy C22.
ASTM B564: This standard applies to forged fittings, including Hastelloy C22 bar, for high-pressure applications.
Adherence to these ASTM standards ensures consistent material properties, manufacturing quality, and safety compliance across various industries.
Hastelloy C22 Round Bar Applications
Hastelloy C22 round bar, due to its excellent corrosion resistance and mechanical strength, is widely used in various industries, including:
Chemical Industry: Resists acids and the highly corrosive environments of fertilizer production.
Marine Industry: Excellent performance in seawater and chloride-rich environments.
Aerospace Industry: Its excellent high-temperature strength allows it to be used in the manufacture of aircraft and turbine engine components.
Power Generation: Used in heat exchangers, condensers, and boilers.
Pharmaceutical Industry: Suitable for reactors and pressure vessels handling corrosive chemicals.
Gnee Steel is a supplier of Hastelloy C22 Round Bars, including seamless tubes (sizes from 4 to 219 mm, thicknesses from 0.5 to 20 mm); welded tubes (sizes from 5.0 to 1219.2 mm, thicknesses from 0.5 to 20 mm); plates (thicknesses from 0.1 to 100 mm, widths from 10 to 2500 mm); strip; alloy round bars (diameters from 3 to 800 mm); flat bars (thicknesses from 2 to 100 mm, widths from 10 to 500 mm); hexagonal bars (2 to 100 mm); wire rod; and extruded sections. We partner with steel mills to provide our customers with 625 alloy that meets or exceeds numerous leading industry standards, including ASTM, ASME, SAE, AMS, ISO, DIN, EN, and BS. Gnee Steel stocks and sells Hastelloy C22 Round Bars, pipes, tubes, plates, strips, sheets, round bars, flat bars, forging billets, hexagons, wire rods and extruded shapes. Feel free to contact us for a quote at ss@gneesteel.com
