ASTM B443-19
(Specification)Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy and Nickel-Chromium-Molybdenum-Silicon Alloy Plate, Sheet, and Strip
Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy and Nickel-Chromium-Molybdenum-Silicon Alloy Plate, Sheet, and Strip
ABSTRACT
This specification covers rolled nickel-chromium-molybdenum-columbium alloy (UNS No. N06625) and nickel-chromium-molybdenum-silicon alloy (UNS No. N06219) plates, sheets, and strips. N06625 alloys shall be furnished in two grades of different heat treatment conditions, namely: Grade 1 (annealed); and Grade 2 (solution annealed). N06219 alloys, on the other hand, shall be furnished in solution annealed condition only. Materials shall be sampled prepared, and tested accordingly to examine their conformance to dimensional (thickness, weight, width, diameter, length, straightness, edges, squareness, and flatness), mechanical (tensile and yield strengths, and elongation), and chemical composition requirements.
SCOPE
1.1 This specification2 covers rolled nickel-chromium-molybdenum-columbium alloy (UNS N06625) and nickel-chromium-molybdenum-silicon alloy (UNS N06219)3 plate, sheet, and strip.
1.1.1 Alloy UNS N06625 products are furnished in two grades of different heat-treated conditions:
1.1.1.1 Grade 1 (Annealed)—Material is normally employed in service temperatures up to 1100°F (593°C).
1.1.1.2 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.
1.1.2 Alloy UNS N06219 is supplied in solution annealed condition only.
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, health, and environmental practices, and determine the applicability of regulatory limitations prior to use.
1.4 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.
General Information
Relations
Buy Standard
Standards Content (Sample)
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.
Designation:B443 −19
Standard Specification for
Nickel-Chromium-Molybdenum-Columbium Alloy and Nickel-
Chromium-Molybdenum-Silicon Alloy Plate, Sheet, and
1
Strip
This standard is issued under the fixed designation B443; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the U.S. Department of Defense.
1. Scope* 1.4 This international standard was developed in accor-
dance with internationally recognized principles on standard-
2
1.1 This specification covers rolled nickel-chromium-
ization established in the Decision on Principles for the
molybdenum-columbium alloy (UNS N06625) and nickel-
Development of International Standards, Guides and Recom-
3
chromium-molybdenum-silicon alloy (UNS N06219) plate,
mendations issued by the World Trade Organization Technical
sheet, and strip.
Barriers to Trade (TBT) Committee.
1.1.1 Alloy UNS N06625 products are furnished in two
grades of different heat-treated conditions:
2. Referenced Documents
1.1.1.1 Grade 1 (Annealed)—Material is normally em-
4
2.1 ASTM Standards:
ployed in service temperatures up to 1100°F (593°C).
B446 Specification for Nickel-Chromium-Molybdenum-
1.1.1.2 Grade 2 (Solution Annealed)—Material is normally
Columbium Alloy (UNS N06625), Nickel-Chromium-
employed in service temperatures above 1100°F (593°C) when
Molybdenum-Silicon Alloy (UNS N06219), and Nickel-
resistance to creep and rupture is required.
Chromium-Molybdenum-Tungsten Alloy (UNS N06650)
NOTE 1—Hot-working or reannealing may change properties
Rod and Bar
significantly, depending on working history and temperatures.
B880 Specification for General Requirements for Chemical
1.1.2 Alloy UNS N06219 is supplied in solution annealed Check Analysis Limits for Nickel, Nickel Alloys and
condition only. Cobalt Alloys
E8 Test Methods for Tension Testing of Metallic Materials
1.2 The values stated in inch-pound units are to be regarded
[Metric] E0008_E0008M
as standard. The values given in parentheses are mathematical
E29 Practice for Using Significant Digits in Test Data to
conversions to SI units that are provided for information only
Determine Conformance with Specifications
and are not considered standard.
E1473 Test Methods for Chemical Analysis of Nickel, Co-
1.3 This standard does not purport to address all of the
balt and High-Temperature Alloys
safety concerns, if any, associated with its use. It is the
responsibility of the user of this standard to become familiar
3. Terminology
with all hazards including those identified in the appropriate
3.1 Definitions of Terms Specific to This Standard—The
Material Safety Data Sheet (MSDS) for this product/material
terms given in Table 1 shall apply.
as provided by the manufacturer, to establish appropriate
safety, health, and environmental practices, and determine the
4. Ordering Information
applicability of regulatory limitations prior to use.
4.1 It is the responsibility of the purchaser to specify all
requirements that are necessary for the safe and satisfactory
performance of material ordered under this specification.
1
This specification is under the jurisdiction of ASTM Committee B02 on
Examples of such requirements include, but are not limited to,
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
the following:
B02.07 on Refined Nickel and Cobalt and Their Alloys.
4.1.1 ASTM designation,
Current edition approved Nov. 1, 2019. Published November 2019. Originally
approved in 1966. Last previous edition approved in 2014 as B443 – 00 (2014).
DOI: 10.1520/B0443-19.
2 4
For ASME Boiler and Pressure Vessel Code applications, see related Specifi- For referenced ASTM standards, visit the ASTM website, www.astm.org, or
cation SB-443 in Section II of that Code. contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
3
New designation established in accordance with Practice E527 and SAE J1086, Standards volume information, refer to the standard’s Document Summary page on
Practice for Numbering Metals and Alloys (UNS). the ASTM website.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
B443−19
TABLE 1 Product Description TABLE 2 Chemical Requirements
Width, in. Composition
Product Thickness, in. (mm)
(mm) Limits, %
Elemen
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: B443 − 00 (Reapproved 2014) B443 − 19
Standard Specification for
Nickel-Chromium-Molybdenum-Columbium Alloy
(UNS N06625) and Nickel-Chromium-Molybdenum-Silicon
1
Alloy (UNS N06219) Plate, Sheet, and Strip
This standard is issued under the fixed designation B443; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the U.S. Department of Defense.
1. Scope Scope*
2
1.1 This specification covers rolled nickel-chromium-molybdenum-columbium alloy (UNS N06625) and nickel-chromium-
3
molybdenum-silicon alloy (UNS N06219) plate, sheet, and strip.
1.1.1 Alloy UNS N06625 products are furnished in two grades of different heat-treated conditions:
1.1.1.1 Grade 1 (Annealed)—Material is normally employed in service temperatures up to 1100°F (593°C).
1.1.1.2 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.
1.1.2 Alloy UNS N06219 is supplied in solution annealed condition only.
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 safety, health, and
healthenvironmental practices, and determine the applicability of regulatory limitations prior to use.
1.4 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. Referenced Documents
4
2.1 ASTM Standards:
B446 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
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 [Metric] E0008_E0008M
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
3. Terminology
3.1 Definitions of Terms Specific to This Standard—The terms given in Table 1 shall apply.
1
This specification is under the jurisdiction of ASTM Committee B02 on Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee B02.07 on Refined
Nickel and Cobalt and Their Alloys.
Current edition approved Oct. 1, 2014Nov. 1, 2019. Published October 2014November 2019. Originally approved in 1966. Last previous edition approved in 20092014
as B443B443 – 00 (2014).– 00 (2009). DOI: 10.1520/B0443-00R14.10.1520/B0443-19.
2
For ASME Boiler and Pressure Vessel Code applications, see related Specification SB-443 in Section II of that Code.
3
New designation established in accordance with Practice E527 and SAE J1086, Practice for Numbering Metals and Alloys (UNS).
4
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
B443 − 19
TABLE 1 Product Description
Width, in.
Product Thickness, in. (mm)
(mm)
A
3
Hot-rolled ⁄16 (4.8) and over (Table 4 (Table 7)
A
plate and Table 5)
3 3
Cold-rolled ⁄16 to ⁄8 (4.8 to 9.5), (Ta
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.