1.1 This specification2 covers nickel-molybdenumchromium-iron alloys in the form of plate, sheet, and strip. The alloys are typically for general corrosive service, but are not limited to this usage.
1.2 Alloys that can currently be certified to this specification are UNS N10003 and UNS N10242.3
1.3 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.
1.4 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.
1.5 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 B434-22 Referenced Document
ASTM B1015 Standard Practice for Form and Style of Standards Relating to Refined Nickel and Cobalt and Their Alloys
ASTM B880 Standard Specification for General Requirements for Chemical Check Analysis Limits for Nickel, Nickel Alloys, and Cobalt Alloys
ASTM B899 Standard Terminology Relating to Non-ferrous Metals and Alloys
ASTM B906 Standard Specification for General Requirements for Flat-Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip
ASTM E527 Standard Practice for Numbering Metals and Alloys (UNS)
ASTM B434-22 history
2022ASTM B434-22 Standard Specification for Nickel-Molybdenum-Chromium-Iron Alloys Plate, Sheet, and Strip
2006ASTM B434-06(2016) Standard Specification for Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003, UNS N10242) Plate, Sheet, and Strip
2006ASTM B434-06(2011) Standard Specification for Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003, UNS N10242)* Plate, Sheet, and Strip
2006ASTM B434-06 Standard Specification for Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003, UNS N10242)* Plate, Sheet, and Strip
2000ASTM B434-00 Standard Specification for Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003, UNS N10242)* Plate, Sheet, and Strip