• ASTM F256-05(2015)

ASTM F256-05(2015)

Standard Specification for Chromium-Iron Sealing Alloys with 18 or 28 Percent Chromium

ASTM International, 07/01/2015

Publisher: ASTM

File Format: PDF

$30.00$60.00


Published:01/07/2015

Pages:7

File Size:1 file , 94 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

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.

Note 1: UNS K92801 should only be considered for use at service temperatures below 300°C. The alloy is prone to sigma phase formation at temperatures close to 620°C, and exhibits brittle mechanical behavior after prolonged exposures at temperatures close to 475°C.

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 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.

More ASTM standard pdf

ASTM C836/C836M-18(2022)

ASTM C836/C836M-18(2022)

Standard Specification for High Solids Content, Cold Liquid-Applied Elastomeric Waterproofing Membrane for Use with Separate Wearing Course

$24.00 $48.00

ASTM F2625-10(2016)

ASTM F2625-10(2016)

Standard Test Method for Measurement of Enthalpy of Fusion, Percent Crystallinity, and Melting Point of Ultra-High-Molecular Weight Polyethylene by Means of Differential Scanning Calorimetry

$25.00 $50.00

ASTM E330/E330M-14(2021)

ASTM E330/E330M-14(2021)

Standard Test Method for Structural Performance of Exterior Windows, Doors, Skylights and Curtain Walls by Uniform Static Air Pressure Difference

$27.00 $54.00

ASTM D566-20

ASTM D566-20

Standard Test Method for Dropping Point of Lubricating Grease (Withdrawn 2023)

$34.00 $68.00