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ASTM B446

Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650) Rod and Bar

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Organization: ASTM
Publication Date: 1 April 2019
Status: active
Page Count: 5
ICS Code (Nickel and chromium products): 77.150.40
scope:

This specification covers nickel-chromium-molybdenum-columbium (UNS N06625), nickel-chromium-molybdenum-silicon alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650)2 in the form of hot-worked rod and bar and cold-worked rod in the conditions shown in Table 1.

UNS N06625 products are furnished in two grades of different heat-treated conditions:

Grade 1 (Annealed)-Material is normally employed in service temperatures up to 1100°F (593°C).

Grade 2 (Solution Annealed)-Material is normally employed in service temperatures above 1100°F (593°C) when resistance to creep and rupture is required.

NOTE 1-Hot-working or reannealing may change properties significantly, depending on working history and temperatures.

Alloys UNS N06219 and UNS N06650 are supplied in solution annealed condition only.

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.

The following precautionary caveat pertains only to the test methods portion, Section 12, of this specification: cThis 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.

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.

2 Designation (UNS N06650) was established in accordance with Practice E527 and SAE J 1086, Practice for Numbering Metals and Alloys (UNS).

*A Summary of Changes section appears at the end of this standard

Document History

ASTM B446
April 1, 2019
Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650) Rod and Bar
This specification covers nickel-chromium-molybdenum-columbium (UNS N06625), nickel-chromium-molybdenum-silicon alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650)2 in the...
June 10, 2003
Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650)* Rod and Bar
This specification covers nickel-chromiummolybdenum- columbium (UNS N06625), nickel-chromiummolybdenum- silicon alloy (UNS N06219), and Nickel- Chromium-Molybdenum-Tungsten Alloy (UNS N06650)* in the...
June 10, 2003
Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650)* Rod and Bar
This specification covers nickel-chromium-molybdenum-columbium (UNS N06625), nickel-chromium-molybdenum-silicon alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650)(Footnote...
June 10, 2003
Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650) Rod and Bar
This specification covers nickel-chromiummolybdenum- columbium (UNS N06625), nickel-chromiummolybdenum- silicon alloy (UNS N06219), and Nickel- Chromium-Molybdenum-Tungsten Alloy (UNS N06650)2 in the...
June 10, 2003
Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650) Rod and Bar
This specification covers nickel-chromiummolybdenum- columbium (UNS N06625), nickel-chromiummolybdenum- silicon alloy (UNS N06219), and Nickel- Chromium-Molybdenum-Tungsten Alloy (UNS N06650)* in the...
May 10, 2002
Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650)* Rod and Bar1
This specification covers nickel-chromium-molybdenum-columbium (UNS N06625), nickel-chromium-molybdenum-silicon alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650) in the...
September 10, 2000
Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219) Rod and Bar
This specification covers nickel-chromium-molyb-denum-columbium (UNS N06625) and nickel-chromium-molybdenum-silicon alloy (UNS N06219)* in the form of hot-worked rod and bar and cold-worked rod in...
September 10, 2000
Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219) Rod and Bar
1. Scope 1.1 This specification covers nickel-chromium-molybdenum-columbium (UNS N06625) and nickel-chromium-molybdenum-silicon alloy (UNS N06219) in the form of hot-worked rod and bar and...
October 10, 1998
Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625) Rod and Bar
1. Scope 1.1 This specification covers nickel-chromium-molybdenum-columbium (UNS N06625) in the form of hot-worked rod and bar and cold-worked rod in the conditions shown in Table 1. 1.1.1 These...
February 15, 1993
Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625) Rod and Bar
A description is not available for this item.
February 23, 1990
STANDARD SPECIFICATION FOR NICKEL-CHROMIUM- MOLYBDENUM-COLUMBIUM ALLOY (UNS N06625) ROD AND BAR
This specification covers nickel-chromium-molybdenum-columbium (UNS N06625)* in the form of hot-worked rod and bar and cold-worked rod in the conditions shown in Table 1. These products are...
March 16, 1984
STANDARD SPECIFICATION FOR NICKEL-CHROMIUM- MOLYBDENUM-COLUMBIUM ALLOY (UNS NO6625) ROD AND BAR
A description is not available for this item.

References

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