ASTM-F256 1999
$40.63
F256-94(1999) Standard Specification for Chromium-Iron Sealing Alloys with 18 or 26 Percent Chromium
Published By | Publication Date | Number of Pages |
ASTM | 1999 | 8 |
1.1 This specification covers two chromium-iron alloys, the former, (UNS K91800), nominally 18% chromium, balance iron, the latter, (UNS K92801), nominally 28% chromium, in strip, bar, wire, and rod forms intended primarily for sealing to glass in electronic applications.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 The following hazard caveat pertains only to the test method portion, Sections 16 and 17, of this specification. 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 establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Scope Referenced Documents Terminology |
2 | Classification Ordering Information Process Temper and Finish Chemical Composition Chemical Analysis Thermal Expansion Requirements TABLE 1 TABLE 2 |
3 | Mechanical Property Requirements Transformation Requirements Permissible Variations in Dimensions Workmanship, Finish, and Appearance Number of Tests and Retests Specimen Heat Treatment Test Methods TABLE 3 TABLE 4 TABLE 5 TABLE 6 |
4 | Inspection Rejection Rehearing Certification TABLE 7 TABLE 8 TABLE 9 |
5 | Packaging and Package Marking Keywords TABLE 10 TABLE 11 TABLE 12 |
6 | TABLE 13 TABLE 14 |
7 | X1. THERMAL EXPANSION X1.1 TABLE 15 |
8 | TABLE X1.1 |