ASTM B434-06
(Specification)Standard Specification for Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003, UNS N10242)* Plate, Sheet, and Strip
Standard Specification for Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003, UNS N10242)* Plate, Sheet, and Strip
ABSTRACT
This specification covers nickel-molybdenumchromium-iron alloys (UNS N10003 and UNSN10242) plate, sheet, and strip for use in general corrosive service. Alloys in the form of sheet, strips, and plates may be hot or cold rolled, annealed, and descaled. Physical properties like grain size, weight, thickness, width, length, straightness, squareness, flatness, and edges of the specimens shall be determined. Plate and sheet mechanical properties like tensile strength, yield strength, and elongation shall be measured.
SCOPE
1.1 This specification covers nickel-molybdenum-chromium-iron alloys (UNS N10003 and UNS N10242)* 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, annealed, and descaled unless annealing is performed in an atmosphere yielding a bright finish.
1.2.2 Plate - Hot rolled, annealed, and descaled.
1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
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.
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Designation: B434 – 06
Standard Specification for
Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003,
1
UNS N10242)* Plate, Sheet, and Strip
This standard is issued under the fixed designation B434; 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.
3
1. Scope 3.1.1 plate, n—material ⁄16 in. (4.76 mm) and over in
2 thickness.
1.1 This specification covers nickel-molybdenum-
3
3.1.2 sheet and strip, n—materialunder ⁄16in.(4.76mm)in
chromium-iron alloys (UNS N10003 and UNS N10242)*
thickness.
plate, sheet, and strip for use in general corrosive service.
1.2 The following products are covered under this specifi-
4. General Requirements
cation:
4.1 Material furnished under this specification shall con-
1.2.1 Sheet and Strip—Hot or cold rolled, annealed, and
form to the applicable requirements of Specification B906
descaled unless annealing is performed in an atmosphere
unless otherwise provided herein.
yielding a bright finish.
1.2.2 Plate—Hot rolled, annealed, and descaled.
5. Ordering Information
1.3 The values stated in SI units are to be regarded as the
5.1 It is the responsibility of the purchaser to specify all
standard. The values given in parentheses are for information
requirements that are necessary for the safe and satisfactory
only.
performance of material ordered under this specification.
1.4 This standard does not purport to address all of the
Examples of such requirements include but are not limited to
safety concerns, if any, associated with its use. It is the
the following:
responsibility of the user of this standard to become familiar
5.1.1 Dimensions—Thickness (in decimals of an inch),
with all hazards including those identified in the appropriate
width, and length (inch or fraction of an inch),
Material Safety Data Sheet (MSDS) for this product/material
5.1.2 Certification—State if certification or a report of test
as provided by the manufacturer, to establish appropriate
results is required,
safety and health practices, and determine the applicability of
5.1.3 Purchase Inspection—State which tests or inspections
regulatory limitations prior to use.
are to be witnessed, and
5.1.4 Samples for Product (Check) Analysis—State whether
2. Referenced Documents
3 samples shall be furnished.
2.1 ASTM Standards:
B906 Specification for General Requirements for Flat-
6. Chemical Composition
Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip
6.1 The material shall conform to the requirements as to
chemical composition prescribed in Table 1.
3. Terminology
6.2 If a product (check) analysis is made by the purchaser,
3.1 Definitions of Terms Specific to This Standard:
the material shall conform to the requirements specified in
Table 1 subject to the permissible tolerances in Specification
1
This specification is under the jurisdiction of ASTM Committee B02 on
B906.
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
B02.07 on Refined Nickel and Cobalt and Their Alloys.
7. Mechanical Properties and Other Requirements
Current edition approved Dec. 1, 2006. Published January 2007. Originally
approved in 1966. Last previous edition approved in 2000 as B434 – 00. DOI: 7.1 Tensile Properties—The material shall conform to the
10.1520/B0434-06.
room temperature tensile properties prescribed in Table 2.
2
For ASME Boiler and Pressure Vessel Code applications see related Specifi-
7.2 Grain Size for Sheet and Strip—Sheet and strip shall
cation SB-434 in section II of that Code.
conform to the grain size requirements given in Table 3.
* NewdesignationestablishedinaccordancewithPracticeE527andSAEJ1086,
Recommended Practice for Numbering Metals and Alloys (UNS).
3
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.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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B434 – 06
TABLE 1 Chemical Requirements
for material 1 in. (25.4 mm) or over in width and at any place
Composition, % on material under 1 in. in width.
Element
8.3 Width:
UNS N10242 UNS N10003
8.3.1 Plate—The permissible variations in width of rectan-
Chromium 7.0-9.0 6.0–8.0
Iron, max 2.0 5.0 gular plates shall be as prescribed in Table A2.3 in Specifica-
Carbon 0.03 max 0.04–0.08
tion B906.
Silicon, max 0.80 1.00
8.3.2 Sheet and Strip—The permissible variations in width
Cobalt, max 1.00 0.20
Manganese, max 0.80 1.00 for sheet an
...
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:B434–00 Designation: B 434 – 06
Standard Specification for
Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003,
1
UNS N10242)* Plate, Sheet, and Strip
This standard is issued under the fixed designation B 434; 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
2
1.1 This specification covers nickel-molybdenum-chromium-iron alloys (UNS N10003 and UNS N10242)* 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, annealed, and descaled unless annealing is performed in an atmosphere yielding a
bright finish.
1.2.2 Plate—Hot rolled, annealed, and descaled.
1.3The 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 values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
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 CobaltAlloys
3
ASTM Standards:
E8Test Methods for Tension Testing of Metallic Materials
E29Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
4
E112Test Methods for Determining the Average Grain Size
E1473Test Methods for Chemical Analysis of Nickel, Cobalt, and High-Temperature Alloys B 906 Specification for General
Requirements for Flat-Rolled
NickelandNickelAlloysPlate,
Sheet, and Strip
3. Terminology
3.1 Definitions of Terms Specific to This Standard:
3
3.1.1 plateplate, n—material ⁄16 in. (4.76 mm) and over in thickness.
3
3.1.2 sheet and stripsheet and strip, n—material under ⁄16 in. (4.76 mm) in thickness.
4. Ordering Information
4.1It 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:
4.1.1General Requirements
1
ThisspecificationisunderthejurisdictionofASTMCommitteeB02onNonferrousMetalsandAlloysandisthedirectresponsibilityofSubcommitteeB02.07onRefined
Nickel and Cobalt and Their Alloys.
Current edition approved May. 10, 2000. Published June 2000. Originally published as B 434–66 T. Last previous edition B 434–95a.
Current edition approved Dec. 1, 2006. Published January 2007. Originally approved in 1966. Last previous edition approved in 2000 as B 434 – 00.
2
For ASME Boiler and Pressure Vessel Code applications see related Specification SB-434 in section II of that Code.
* New designation established in accordance with ASTM E527Practice E 527 and SAE J1086, Recommended Practice for Numbering Metals and Alloys (UNS).
3
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.
1
---------------------- Page: 1 ----------------------
B434–06
4.1 Material furnished under this specification shall conform to the applicable requirements of Specification B 906 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),
4.1.2
5.1.2 Certification—State if certification or a report of test results is required (S
...
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