Standard Specification for Nickel-Iron-Chromium-Molybdenum-Copper Alloys Plate, Sheet, and Strip
Standard Specification for Nickel-Iron-Chromium-Molybdenum-Copper Alloys Plate, Sheet, and Strip
ABSTRACT This specification covers rolled nickel-iron-chromium-molybdenum-copper alloy (UNS N08825 and UNS N08221) plate, sheet, and strip. The material shall conform to the chemical composition requirements specified by the reference material. The material shall conform to the mechanical properties specified by the reference material. SCOPE 1.1 This specification2 covers rolled nickel-iron-chromium-molybdenum-copper alloys (UNS N08642, UNS N06845, UNS N08221, UNS N08825, and UNS N08827) plate, sheet, and strip. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM B424-22 is the standard specification developed by ASTM International for rolled nickel-iron-chromium-molybdenum-copper alloys plate, sheet, and strip. This standard covers products manufactured from specific alloy grades such as UNS N08642, UNS N06845, UNS N08221, UNS N08825, and UNS N08827. These alloys are known for their excellent resistance to corrosion and high-temperature performance, making them well-suited to demanding industrial applications.
The specification details requirements for chemical composition, mechanical properties, and dimensional tolerances. It is widely referenced for the procurement, fabrication, and certification of nickel alloy materials, ensuring consistency, quality, and reliability in supply chains worldwide.
Chemical Composition
Mechanical Properties
Dimensions and Tolerances
Marking and Documentation
ASTM B424-22 alloys are utilized across a range of industries where superior corrosion resistance and strength are imperative. Key applications include:
Другие стандарты ASTM
The plate, sheet, and strip materials specified in ASTM B424-22 are crucial for manufacturing fabricated parts subject to harsh operational conditions, supporting process reliability and safety.
When implementing ASTM B424-22, it is important to consider associated and referenced standards for guidance and compliance, including:
Related standards help ensure harmonization with industry expectations for quality, performance, and regulatory conformity in nickel-iron-chromium-molybdenum-copper alloy products.
Keywords: ASTM B424, nickel alloy plate specification, UNS N08825, corrosion resistant alloys, nickel-iron-chromium-molybdenum-copper, plate, sheet, strip, mechanical properties, chemical composition, industrial alloys.