ASTM B620-03(2008)
(Specification)Standard Specification for Nickel-Iron-Chromium-Molybdenum Alloy (UNS N08320) Plate, Sheet, and Strip
Standard Specification for Nickel-Iron-Chromium-Molybdenum Alloy (UNS N08320) Plate, Sheet, and Strip
ABSTRACT
This specification covers rolled nickel-iron-chromium-molybdenum alloy (UNS N08320) plate, sheet, and strip, for use in general corrosive service. The material shall conform to the chemical composition limits specified by the reference material. The tensile and hardness properties of the material shall conform to the requirements prescribed by the reference material.
SCOPE
1.1 This specification covers rolled nickel-iron-chromium-molybdenum alloy (UNS N08320)* plate, sheet, and strip, for use in general corrosive service.
1.2 The following products are covered under this specification:
1.2.1 Sheet and Strip—Hot or cold rolled, solution annealed, and descaled unless solution anneal is performed in an atmosphere yielding a bright finish.
1.2.2 Plate—Hot rolled, solution annealed, and descaled.
1.3 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.
1.4 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.
General Information
Relations
Buy Standard
Standards Content (Sample)
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:B620 −03(Reapproved2008)
Standard Specification for
Nickel-Iron-Chromium-Molybdenum Alloy (UNS N08320)
Plate, Sheet, and Strip
This standard is issued under the fixed designation B620; 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.
1. Scope Hardness, Superficial Hardness, Knoop Hardness, and
2 Scleroscope Hardness
1.1 This specification covers rolled nickel-iron-chromium-
molybdenum alloy (UNS N08320)* plate, sheet, and strip, for
3. Terminology
use in general corrosive service.
3.1 Definitions of Terms Specific to This Standard:
1.2 The following products are covered under this specifi-
3.1.1 plate, n—material ⁄16 in. (4.76 mm) and over in
cation:
thickness.
1.2.1 Sheet and Strip—Hotorcoldrolled,solutionannealed,
and descaled unless solution anneal is performed in an atmo-
3.1.2 sheet and strip, n—material under ⁄16 in. (4.76 mm) in
sphere yielding a bright finish.
thickness.
1.2.2 Plate—Hot rolled, solution annealed, and descaled.
4. General Requirements
1.3 The values stated in inch-pound units are to be regarded
as standard. The values given in parentheses are mathematical
4.1 Material furnished under this specification shall con-
conversions to SI units that are provided for information only
form to the applicable requirements of Specification B906
and are not considered standard.
unless otherwise provided herein.
1.4 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the 5. Ordering Information
responsibility of the user of this standard to become familiar
5.1 It is the responsibility of the purchaser to specify all
with all hazards including those identified in the appropriate
requirements that are necessary for the safe and satisfactory
Material Safety Data Sheet (MSDS) for this product/material
performance of material ordered under this specification.
as provided by the manufacturer, to establish appropriate
Examples of such requirements include, but are not limited to,
safety and health practices, and determine the applicability of
the following:
regulatory limitations prior to use.
5.1.1 Dimensions—Thickness (in decimals of an inch),
width, and length (inch or fraction of an inch).
2. Referenced Documents
5.1.2 Certification—State if certification or a report of test
2.1 ASTM Standards:
results is required (Specification B906, Section 21).
B906 Specification for General Requirements for Flat-
5.1.3 Optional Requirement:
Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip
5.1.3.1 Plate—State how plate is to be cut (Specification
E140 Hardness Conversion Tables for Metals Relationship
B906, Table A2.3).
Among Brinell Hardness, Vickers Hardness, Rockwell
5.1.4 Purchase Inspection—State which tests or inspections
are to be witnessed (Specification B906, Section 18).
This specification is under the jurisdiction of ASTM Committee B02 on
5.1.5 Samples for Product (Check) Analysis—State whether
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
samples should be furnished (Specification B906, Section
B02.07 on Refined Nickel and Cobalt and Their Alloys.
Current edition approved Nov. 1, 2008. Published November 2008. Originally 7.2.2).
approved in 1977. Last previous edition approved in 2003 as B620 - 03. DOI:
10.1520/B0620-03R08.
6. Chemical Composition
For ASME Boiler and Pressure Vessel Code applications see related Specifi-
cation SB-620 in Section II of that Code.
6.1 The material shall conform to the composition limits
* New designation established in accordance withASTM E527 and SAE J1086,
specified in Table 1.
Recommended Practice for Numbering Metals and Alloys (UNS).
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
6.2 If a product (check) analysis is made by the purchaser,
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
the material shall conform to the requirements specified in
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. Table 1 and Specification B906.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
B620−03(2008)
TABLE 1 Chemical Requirement
...
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:B 620–03 Designation: B620 – 03 (Reapproved 2008)
Standard Specification for
Nickel-Iron-Chromium-Molybdenum Alloy (UNS N08320)
Plate, Sheet, and Strip
This standard is issued under the fixed designation B620; 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.
1. Scope
1.1 This specification covers rolled nickel-iron-chromium-molybdenum alloy (UNS N08320)* plate, sheet, and strip, for use
in general corrosive service.
1.2 The following products are covered under this specification:
1.2.1 Sheet and Strip—Hot or cold rolled, solution annealed, and descaled unless solution anneal is performed in an atmosphere
yielding a bright finish.
1.2.2 Plate—Hot rolled, solution annealed, and descaled.
1.3The values stated in inch-pound units are to be regarded as the standard.
1.3 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.
1.4 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
2.1 ASTM Standards:
B906 Specification for General Requirements for Flat-Rolled Nickel and NickelAlloys Plate, Sheet, and Strip Specification for
General Requirements for Flat-Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip
E140 Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness,
Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
3. Terminology
3.1 Definitions of Terms Specific to This Standard:
3.1.1 plateplate, n—material ⁄16 in. (4.76 mm) and over in thickness.
3.1.2 sheet and stripsheet and strip, n—material under ⁄16 in. (4.76 mm) in thickness.
4. General Requirements
4.1 Material furnished under this specification shall conform to the applicable requirements of Specification B 906B906 unless
otherwise provided herein.
5. Ordering Information
5.1 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. Examples of such requirements include, but are not limited to, the
following:
5.1.1 Dimensions—Thickness (in decimals of an inch), width, and length (inch or fraction of an inch).
ThisspecificationisunderthejurisdictionofASTMCommitteeB02onNonferrousMetalsandAlloysandisthedirectresponsibilityofSubcommitteeB02.07onRefined
Nickel and Cobalt and Their Alloys.
Current edition approved June 10, 2003. Published July 2003. Originally approved in 1977. Last previous edition approved in 1998 as B 620-98a.
Current edition approved Nov. 1, 2008. Published November 2008. Originally approved in 1977. Last previous edition approved in 2003 as B620 - 03. DOI:
10.1520/B0620-03R08.
For ASME Boiler and Pressure Vessel Code applications see related Specification SB-620 in Section II of that Code.
* New designation established in accordance with ASTM E527 and SAE J1086, Recommended Practice for Numbering Metals and Alloys (UNS).
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
, Vol 02.04.volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
B620 – 03 (2008)
5.1.2 Certification—State if certification or a report of test results is required (Specification B 906, B906, Section 21).
5.1.3 Optional Requirement:
5.1.3.1 Plate—State how plate is to be cut (Specification B 906, B 906TableA2.3). —State how plate is to be cut (Specification
B906, Table A2.3).
5.1.4 Purchase Inspection—State which tests or inspections are to be witnessed (Specification B 906, B906, Section 18).
5.1.5 Samples for Product (Check) Analysis—State whether samples s
...
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:B620–98a Designation: B 620 – 03 (Reapproved 2008)
Standard Specification for
Nickel-Iron-Chromium-Molybdenum Alloy (UNS N08320)
Plate, Sheet, and Strip
This standard is issued under the fixed designation B 620; 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.
1. Scope
1.1 This specification covers rolled nickel-iron-chromium-molybdenum alloy (UNS N08320)* plate, sheet, and strip, for use
in general corrosive service.
1.2 The following products are covered under this specification:
1.2.1 Sheet and Strip—Hot or cold rolled, solution annealed, and descaled unless solution anneal is performed in an atmosphere
yielding a bright finish.
1.2.2 Plate—Hot rolled, solution annealed, and descaled.
1.3The values stated in inch-pound units are to be regarded as the standard.
1.3 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.
1.4 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
2.1 ASTM Standards:B880Specification for General Requirements for Chemical CheckAnalysis Limits for Nickel, NickelAlloys
and Cobalt Alloys
E8Test Methods forTensionTesting of Metallic Materials B 906 Specification for General Requirements for Flat-Rolled Nickel
and Nickel Alloys Plate, Sheet, and Strip
E18Test Methods for Rockwell Hardness and Rockwell Superficial Hardness of Metallic Materials
E29Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E55Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical Composition
E140Hardness Conversion Tables for Metals (Relationship Between Brinell Hardness, Vickers Hardness, Rockwell Hardness,
Rockwell Superficial Hardness, and Knoop Hardness)
E1473Test Methods for ChemicalAnalysis of Nickel, Cobalt, and High-TemperatureAlloys 140 Hardness Conversion Tables
for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop
Hardness, and Scleroscope Hardness
3. Terminology
3.1 Definitions of Terms Specific to This Standard:
3.1.1 plateplate, n—material ⁄16 in. (4.76 mm) and over in thickness.
3.1.2 sheet and stripsheet and strip, n—material under ⁄16 in. (4.76 mm) in thickness.
4. General Requirements
4.1 Material furnished under this specification shall conform to the applicable requirements of Specification B 906 unless
otherwise provided herein.
This specification is under the jurisdiction of ASTM Committee B-2B02 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. 10, 1998.Nov. 1, 2008. Published November 1998.2008. Originally published as B620–77.approved in 1977. Last previous edition
B620–93.approved in 2003 as B 620 - 03.
For ASME Boiler and Pressure Vessel Code applications see related Specification SB-620 in Section II of that Code.
* New designation established in accordance with ASTM E 527 and SAE J1086, Recommended Practice for Numbering Metals and Alloys (UNS).
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
, Vol 02.04.volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
B 620 – 03 (2008)
5. Ordering Information
4.1It5.1 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. Examples of such requirements include, but are not limited to, the
following:
4.1.15.1.1 Dimensions—Thickness (in decimals of an inch), width, and length (inch or fraction of an inch).
4.1.2
5.1.2 Certification—State if certification or a report of test results is required (Section 15).
4.1.3—State if certification or a report of test results is required (Specification B 906, Section 21).
5.1.3 Optional Requirement:
4.1.3.1
5.1.3.1 Plate—State how plate is to be cut (see 7.8.1 and Table 1).
4.1.4—State how plate is to be cut (Specification B 906, Table A2.3).
5.1.4 Purchase Inspection—State which tests or inspections are to be witnessed (Section 13).
4.1.5—State which tests or inspections are to be witnessed (Specification B 906, Section 18).
5.1.5 Samples for Product (Check) Analysis—State whether samples should be furnished (9.2.2).
5.—State whether samples should be furnished (Specification B 906, Section 7.2.2).
6. Chemical Composition
5.1The6.1 The material shall conform to the composition limits specified in Table 21.
5.2If a product (check) analysis is made by the purchaser, the material shall conform to the requirements specified in Table 2
subject to the permissible tolerances per B880
6.2 If a product (check) analysis is made by the purchaser, the material shall conform to the requirements specified in Table 1
and Specification B 906.
6.
7. Mechanical Properties and Other Requirements
6.1
7.1 Tensile Properties—The material shall conform to the room temperature tensile properties prescribed in Table 32.
6.2
7.2 Hardness—The hardness values given in Table 32 are informative only.
7.
8. Dimensions, Mass, and Permissible Variations
7.1
3 3
8.1 Weight—The material covered by this specification shall be assumed to weigh 0.291 lb/in. (8.05 g/cm ).
7.2
8.2 Thickness:
7.2.1Plate—The permissible variations in thickness of plate shall be as prescribed in Table 4.
7.2.2
8.2.1 Sheet and Strip—The permissible variations in thickness of sheet and strip shall be as prescribed inTable 5.The thickness
3 3
shall be measured with the micrometer spindle ⁄8 —The thickness shall be measured with the micrometer spindle ⁄8 in. (9.525
mm) or more from any edge for material 1 in. (25.4 mm) or over in width and at any place on material under 1 in. in width.
7.3Width:
7.3.1Plate—The permissible variations in width of rectangular plates shall be as prescribed in Table 1.
TABLE 2 1 Chemical Requirements
Element Composition Limits, %
Nickel 25.0–27.0
A
Iron remainder
Chromium 21.0–23.0
Molybdenum 4.0–6.0
Manganese, max 2.5
Carbon, max 0.05
Titanium, min 4 3 carbon
Silicon, max 1.00
Phosphorus, max 0.04
Sulfur, max 0.03
A
See Specification B 90612.1.1.
B 620 – 03 (2008)
TABLE 2 Mechanical Property Requirements
Elongation in 2
Tensile Yield Strength Rockwell
in.
B
Strength min, (0.2 % Offset) Hardness,
(50.8 mm) or
psi (MPa) min, psi (MPa
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.