Active Standard ASTM B672 | Developed by Subcommittee: B02.07
Book of Standards Volume: 02.04
Historical (view previous versions of standard)
This specification covers nickel-iron-chromium-molybdenum-columbium stabilized alloy (UNS N08700) bar. The final treatment of the material shall be a solution anneal. Straightening or cold finishing, or both, may be performed after the final solution annealing operation. Cold drawing to more than a minor sizing reduction after the final solution annealing is not recommended. Heat analysis shall conform to the requirements as to chemical composition prescribed. Tensile strength, yield strength, and elongation shall conform to the mechanical property requirements of the material as set by this specification. Test methods such as corrosion test, chemical analysis, tension test, and rounding procedure test shall be carried out.
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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 Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels
B880 Specification for General Requirements for Chemical Check Analysis Limits for Nickel, Nickel Alloys and Cobalt Alloys
E8 Test Methods for Tension Testing of Metallic Materials
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E1473 Test Methods for Chemical Analysis of Nickel, Cobalt, and High-Temperature Alloys
ICS Number Code 77.150.40 (Nickel and chromium products)