ASTM B424-05(2009)
(Specification)Standard Specification for Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825 and UNS N08221)* Plate, Sheet, and Strip
Standard Specification for Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825 and UNS N08221)* Plate, Sheet, and Strip
ABSTRACT
This specification covers rolled nickel-iron-chromium-molybdenum-copper alloy (UNS N08825 and UNS N08221) plate, sheet, and strip. The material shall conform to the chemical composition requirements specified by the reference material. The material shall conform to the mechanical properties specified by the reference material.
SCOPE
1.1 This specification covers rolled nickel-iron-chromium-molybdenum-copper alloy (UNS N08825 and UNS N08221)* plate, sheet, and strip.
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 and health practices, and determine the applicability of regulatory limitations prior to use.
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
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Designation: B424 – 05 (Reapproved 2009)
Standard Specification for
Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825 and UNS N08221) Plate,
Sheet, and Strip
This standard is issued under the fixed designation B424; 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 Department of Defense.
TABLE 1 Product Description
1. Scope*
2 Product Thickness, in. (mm)
1.1 This specification covers rolled nickel-iron-chromium-
A
Hot-rolled plate ⁄16 (4.76) and over
molybdenum-copper alloy (UNS N08825 and UNS N08221)*
A
3 3
Cold-rolled plate ⁄16 to ⁄8 (4.8 to 9.5), incl
plate, sheet, and strip.
A
Hot-rolled sheet 0.018 to 0.250 (0.46 to 6.4),
1.2 The values stated in inch-pound units are to be regarded
incl
B
Cold-rolled sheet 0.018 to 0.250 (0.46 to 6.4),
as standard. The values given in parentheses are mathematical
incl
conversions to SI units that are provided for information only
B
Cold-rolled strip 0.005 to 0.250 (0.13 to 6.4),
and are not considered standard.
incl
A
1.3 This standard does not purport to address all of the 3 1
Material ⁄16 to ⁄4 in. (4.8 to 6.4 mm), incl, in thickness may be furnished as
sheet or plate provided the material meets the specification requirements for the
safety concerns, if any, associated with its use. It is the
condition ordered.
responsibility of the user of this standard to become familiar
B
Material under 48 in. (1219 mm) in width may be furnished as sheet or strip
with all hazards including those identified in the appropriate
provided the material meets the specification requirements for the condition
ordered.
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
4. General Requirements
regulatory limitations prior to use.
4.1 Material furnished under this specification shall con-
form to the applicable requirements of Specification B906.
2. Referenced Documents
2.1 ASTM Standards:
5. Ordering Information
B425 Specification for Ni-Fe-Cr-Mo-Cu Alloy (UNS
5.1 It is the responsibility of the purchaser to specify all
N08825 and UNS N08221)* Rod and Bar
requirements that are necessary for the safe and satisfactory
B906 Specification for General Requirements for Flat-
performance of material ordered under this specification.
Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip
Examples of such requirements include, but are not limited to,
the following:
3. Terminology
5.1.1 ASTM designation and year of issue.
3.1 Definitions of Terms Specific to This Standard: Descrip-
5.1.2 Alloy name or UNS number.
tions of Terms Specific to This Standard—The terms given in
5.1.3 Condition—Table 3 and Appendix X1.
Table 1 shall apply.
5.1.4 Finish—Appendix X1.
5.1.5 Dimensions—Thickness, width, and length.
This specification is under the jurisdiction of ASTM Committee B02 on
5.1.6 Quantity.,
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
5.1.7 Optional Requirements:
B02.07 on Refined Nickel and Cobalt and Their Alloys.
5.1.7.1 Sheet and Strip—Whether to be furnished in coil, in
Current edition approved Oct. 1, 2009. Published October 2009. Originally
approved in 1964. Last previous edition approved in 2005 as B424 – 05. DOI: cut straight lengths, or in random straight lengths.
10.1520/B0424-05R09.
5.1.7.2 Strip—Whethertobefurnishedwithcommercialslit
For ASME Boiler and Pressure Vessel Code applications, see related Specifi-
edge, square edge, or round edge.
cation SB-424 in Section II of that Code.
5.1.7.3 Plate—Whether to be furnished specially flattened
* New designation established in accordance withASTM E527 and SAE J1086,
Practice for Numbering Metals and Alloys (UNS).
(see 8.7); also how plate is to be cut (Table 4).
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
5.1.8 Certification—State if certification is required (Speci-
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
fication B906, section on Material Test Report and Certifica-
Standards volume information, refer to the standard’s Document Summary page on
tion).
the ASTM website.
*ASummary 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.
B424 – 05 (2009)
TABLE 2 Chemical Requirements
Element UNS N08825 UNS N08221
Nickel 38.0 to 46.0 39.0 to 46.0
Chromium 19.5 to 23.5 20.0 to 22.0
A
Iron 22.0 min balance
Manganese 1.0 max 1.0 max
Carbon 0.05 max 0.025 max
Copper 1.5 to 3.0 1.5 to 3.0
Silicon 0.5 max 0.5 max
Sulfur 0.03 max 0.03 max
Aluminum 0.2 max 0.2 max
Titanium 0.6 to 1.2 0.6 to 1.0
Molybdenum 2.5 to 3.5 5.0 to 6.5
A
Element shall be determined arithmetically by difference.
TABLE 3 Mechanical Properties for Plate, Sheet, and Strip
(All Thicknesses and Sizes Unless Otherwise Indicated)
A
Alloy Condition Tensile Strength, Yield Strength (0.2 % Offset), Elongation in 2 in. or 50 mm
min, ksi (MPa) min, ksi (MPa) (or 4 D), min, %
Hot-Rolled Plate:
UNS N08825 annealed 85 (586) 35 (241) 30
UNS N08221 annealed 79 (544) 34 (235) 30
Cold-Rolled Plate:
UNS N08825 annealed 85 (586) 35 (241) 30
UNS N08221 annealed 79 (544) 34 (235) 30
Hot-Rolled Sheet:
UNS N08825 annealed 85 (586) 35 (241) 30
UNS N08221 annealed 79 (544) 34 (235) 30
Cold-Rolled Sheet:
UNS N08825 annealed 85 (586) 35 (241) 30
UNS N08221 annealed 79 (544) 34 (235) 30
Cold-Rolled Strip:
B B
UNS N08825 annealed 85 (586) 35 (241) 30
B B
UNS N08221 annealed 79 (544) 34 (235) 30
A
Yield strength requirements do not apply to material under 0.020 in. (0.51 mm) in thickness.
B
Not applicable for thickness under 0.010 in. (0.25 mm).
5.1.9 Samples for Product (Check) Analysis—Whether 8.1.1.1 For use with Specification B906, Permissible Varia-
samples for product (check) analysis should be furnished (see tionsinThicknessandOverweightofRectangularPlatesTable,
3 3
Specification B906, section on Sampling). plate shall be assumed to weigh 0.294 lb/in. (8.138 g/cm ).
5.1.10 Purchaser Inspection—If the purchaser wishes to
8.1.2 Plate—Forplateover2in.(50.8mm)inthickness,the
witness tests or inspection of material at the place of manu-
permissible variations over the specified thickness shall not
facture, the purchase order must so state, indicating which tests
exceed the amounts prescribed in Specification B906, Permis-
or inspections are to be witnessed (Specification B906, section
sible Variations in Thickness for Rectangular Plates Over 2 in.
on Inspection).
(51 mm) in Thickness Table.
8.1.3 Sheet and Strip—The permissible variations in thick-
6. Chemical Composition
ness of sheet and strip shall be as prescribed in Specification
6.1 The material shall conform to the composition limits
B906, Permissible Variations in Thickness of Sheet and Strip
specified in Table 2.
Table. The thickness of strip and sheet shall be measured with
6.2 If a product (check) analysis is performed by the
the micrometer spindle ⁄8 in. (9.5 mm) or more from either
purchaser, the material shall conform to the product (check)
edge for material 1 in. (25.4 mm) or over in width and at any
analysis per Specification B906.
place on the strip under 1 in. (25.4 mm)
...
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 424–05 Designation: B424 – 05 (Reapproved 2009)
Standard Specification for
Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825 and UNS
N08221)*N08221) Plate, Sheet, and Strip
This standard is issued under the fixed designation B424; 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 (ϵ) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope*
1.1 This specification covers rolled nickel-iron-chromium-molybdenum-copper alloy (UNS N08825 and UNS N08221)* plate,
sheet, and strip.
1.2The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information
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 and health practices, and
determine the applicability of regulatory limitations prior to use.
2. Referenced Documents
2.1 ASTM Standards:
B425 Specification for Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825, UNS N08221, and UNS N08221)N06845) Rod and Bar
B906 Specification for General Requirements for Flat-Rolled Nickel, Nickel and Nickel Alloys Plate, Sheet, and Strip
3. Terminology
3.1 Definitions of Terms Specific to This Standard: Descriptions of Terms Specific to This Standard—The terms given in Table
1 shall apply.
4. General Requirements
4.1 Material furnished under this specification shall conform to the applicable requirements of Specification B 906B906.
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 ASTM designation and year of issue.
5.1.2 Alloy name or UNS number.
5.1.3 Condition—Table 3 and Appendix X1.
5.1.4 Finish—Appendix X1.
5.1.5 Dimensions—Thickness, width, and length.
5.1.6 Quantity.,
5.1.7 Optional Requirements:
ThisspecificationisunderthejurisdictionofASTMCommitteeB02onNonferrousMetalsandAlloysandisthedirectresponsibilityofSubcommitteeB02.07onRefined
Nickel and Cobalt and Their Alloys.
Current edition approved May 1, 2005. Published June 2005. Originally approved in 1964. Last previous edition approved in 1998 as B 424–98a.
Current edition approved Oct. 1, 2009. Published October 2009. Originally approved in 1964. Last previous edition approved in 2005 as B424 – 05. DOI:
10.1520/B0424-05R09.
For ASME Boiler and Pressure Vessel Code applications, see related Specification SB-424 in Section II of that Code.
* New designation established in accordance with ASTM E527 and SAE J1086, 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
volume information, refer to the standard’s Document Summary page on the ASTM website.
*ASummary 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.
B424 – 05 (2009)
TABLE 1 Product Description
Product Thickness, in. (mm)
A
Hot-rolled plate ⁄16 (4.76) and over
A
3 3
Cold-rolled plate ⁄16 to ⁄8 (4.8 to 9.5), incl
A
Hot-rolled sheet 0.018 to 0.250 (0.46 to 6.4),
incl
B
Cold-rolled sheet 0.018 to 0.250 (0.46 to 6.4),
incl
B
Cold-rolled strip 0.005 to 0.250 (0.13 to 6.4),
incl
A 3 1
Material ⁄16 to ⁄4 in. (4.8 to 6.4 mm), incl, in thickness may be furnished as
sheet or plate provided the material meets the specification requirements for the
condition ordered.
B
Material under 48 in. (1219 mm) in width may be furnished as sheet or strip
provided the material meets the specification requirements for the condition
ordered.
TABLE 2 Chemical Requirements
Element UNS N08825 UNS N08221
Nickel 38.0 to 46.0 39.0 to 46.0
Chromium 19.5 to 23.5 20.0 to 22.0
A
Iron 22.0 min balance
Manganese 1.0 max 1.0 max
Carbon 0.05 max 0.025 max
Copper 1.5 to 3.0 1.5 to 3.0
Silicon 0.5 max 0.5 max
Sulfur 0.03 max 0.03 max
Aluminum 0.2 max 0.2 max
Titanium 0.6 to 1.2 0.6 to 1.0
Molybdenum 2.5 to 3.5 5.0 to 6.5
A
Element shall be determined arithmetically by difference.
TABLE 3 Mechanical Properties for Plate, Sheet, and Strip
(All Thicknesses and Sizes Unless Otherwise Indicated)
A
Alloy Condition Tensile Strength, Yield Strength (0.2 % Offset), Elongation in 2 in. or 50 mm
min, ksi (MPa) min, ksi (MPa) (or 4 D), min, %
Hot-Rolled Plate:
UNS N08825 annealed 85 (586) 35 (241) 30
UNS N08221 annealed 79 (544) 34 (235) 30
Cold-Rolled Plate:
UNS N08825 annealed 85 (586) 35 (241) 30
UNS N08221 annealed 79 (544) 34 (235) 30
Hot-Rolled Sheet:
UNS N08825 annealed 85 (586) 35 (241) 30
UNS N08221 annealed 79 (544) 34 (235) 30
Cold-Rolled Sheet:
UNS N08825 annealed 85 (586) 35 (241) 30
UNS N08221 annealed 79 (544) 34 (235) 30
Cold-Rolled Strip:
B B
UNS N08825 annealed 85 (586) 35 (241) 30
B B
UNS N08221 annealed 79 (544) 34 (235) 30
A
Yield strength requirements do not apply to material under 0.020 in. (0.51 mm) in thickness.
B
Not applicable for thickness under 0.010 in. (0.25 mm).
5.1.7.1 Sheet and Strip—Whether to be furnished in coil, in cut straight lengths, or in random straight lengths.
5.1.7.2 Strip—Whether to be furnished with commercial slit edge, square edge, or round edge.
5.1.7.3 Plate—Whether to be furnished specially flattened (see 8.7); also how plate is to be cut (Table 4).
5.1.8 Certification—State if certification is required (Specification B 906B906, section on Material Test Report and
Certification).
5.1.9 Samples for Product (Check) Analysis—Whether samples for product (check) analysis should be furnished (see
Specification B 906B906, section on Sampling).
5.1.10 Purchaser Inspection—If the purchaser wishes to witness tests or inspection of material at the place of manufacture, the
purchase order must so state, indicating which tests or inspections are to be witnessed (Specification B 906B906, section on
Inspection).
6. Chemical Composition
6.1 The material shall conform to the composition limits specified in Table 2.
B424 – 05 (2009)
TABLE 4 Permissible Variations From Flatness of Rectangular, Circular, and Sketch Plates
NOTE 1—Permissible variations apply to plates up to 12 ft (3.66 m) in length, or to any 12 ft (3.66 m) of longer plates. If the longer dimension is under
36 in. (914 mm), the permissible variation is not greater than ⁄4 in. (6.4 mm).
NOTE 2—The shorter dimension specified is considered the width, and the permissible variation in flatness across the width does not exceed the tabular
A
amount of that dimension.
NOTE 3—The maximum deviation from a flat surface does not customarily exceed the tabular tolerance for the longer dimension specified.
Permissible Variations from a Flat Surface for Thickne
...
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:B424–98a Designation: B 424 – 05 (Reapproved 2009)
Standard Specification for
Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825 and UNS N08221)* Plate,
Sheet, and Strip
This standard is issued under the fixed designation B 424; 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 Department of Defense.
1. Scope*
1.1 This specification covers rolled nickel-iron-chromium-molybdenum-copper alloy (UNS N08825 and UNS N08221)* plate,
sheet, and strip.
1.2The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information
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 and health practices, and
determine the applicability of regulatory limitations prior to use.
2. Referenced Documents
2.1 ASTM Standards:
B 425 Specification for Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825 and UNS N08221) Rod and Bar
B880Specification for General Requirements for Chemical CheckAnalysis Limits for Nickel, NickelAlloys and CobaltAlloys
Specification for Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825 and UNS N08221) Rod and Bar
E8Test Methods for Tension Testing of Metallic Materials
E29Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
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: Descriptions of Terms Specific to This Standard—The terms given in Table
1 shall apply.
4. General Requirements
4.1 Material furnished under this specification shall conform to the applicable requirements of Specification B 906.
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:
4.1.1ASTM designation and year of issue,
This specification is under the jurisdiction of ASTM Committee B-2 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. 10, 1998. Published November 1998. Originally published as B424–64T. Last previous edition B424–98.
Current edition approved Oct. 1, 2009. Published October 2009. Originally approved in 1964. Last previous edition approved in 2005 as B 424 – 05.
For ASME Boiler and Pressure Vessel Code applications, see related Specification SB-424 in Section II of that Code.
* New designation established in accordance with ASTM E527 and SAE J1086, 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.
*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.
B 424 – 05 (2009)
TABLE 1 Product Description
Product Thickness, in. (mm)Width, in.
(mm)
A 3 B
Hot-rolled plate ⁄16 (4.76) and over (Tables 4 (Table 7)
and 5)
A
3 3
Cold-rolled plate ⁄16 to ⁄8 (4.8 to 9.5), incl (Table 7)
(Table 4)
A
Hot-rolled sheet 0.018 to 0.250 (0.46 to 6.4), (Table 9)
incl (Table 6)
C
Cold-rolled sheet 0.018 to 0.250 (0.46 to 6.4), (Table 9)
incl (Table 6)
B
Cold-rolled sheet 0.018 to 0.250 (0.46 to 6.4), (Table 9)
incl (Table 6)
C
Cold-rolled strip 0.005 to 0.250 (0.13 to 6.4), (Table 9)
incl (Table 6)
B
Cold-rolled strip 0.005 to 0.250 (0.13 to 6.4), (Table 9)
incl (Table 6)
A
3 1
Material ⁄16 to ⁄4 in. (4.8 to 6.4 mm), incl, in thickness may be furnished as
sheet or plate provided the material meets the specification requirements for the
condition ordered.
B
Hot-rolled plate, in widths 10 in. (254 mm) and under, may be furnished as
hot-finished rectangles with sheared or cut edges in accordance with Specification
B 425, provided the mechanical property requirements of this specification are
met.
C
Material under 48 in. (1219 mm) in width may be furnished as sheet or strip
provided the material meets the specification requirements for the condition
ordered.
TABLE 2 Chemical Requirements
Element UNS N08825 UNS N08221
Nickel 38.0 to 46.0 39.0 to 46.0
Chromium 19.5 to 23.5 20.0 to 22.0
A
Iron 22.0 min balance
Manganese 1.0 max 1.0 max
Carbon 0.05 max 0.025 max
Copper 1.5 to 3.0 1.5 to 3.0
Silicon 0.5 max 0.5 max
Sulfur 0.03 max 0.03 max
Aluminum 0.2 max 0.2 max
Titanium 0.6 to 1.2 0.6 to 1.0
Molybdenum 2.5 to 3.5 5.0 to 6.5
A
Element shall be determined arithmetically by difference.
4.1.2Alloy name or UNS number,
4.1.3
5.1.1 ASTM designation and year of issue.
5.1.2 Alloy name or UNS number.
5.1.3 Condition—Table 3 and Appendix X1,
TABLE 3 Mechanical Properties for Plate, Sheet, and Strip
(All Thicknesses and Sizes Unless Otherwise Indicated)
A
Alloy Condition Tensile Strength, Yield Strength (0.2 % Offset), Elongation in 2 in. or 50 mm
min, ksi (MPa) min, ksi (MPa) (or 4 D), min, %
Hot-Rolled Plate:
UNS N08825 annealed 85 (586) 35 (241) 30
UNS N08221 annealed 79 (544) 34 (235) 30
Cold-Rolled Plate:
UNS N08825 annealed 85 (586) 35 (241) 30
UNS N08221 annealed 79 (544) 34 (235) 30
Hot-Rolled Sheet:
UNS N08825 annealed 85 (586) 35 (241) 30
UNS N08221 annealed 79 (544) 34 (235) 30
Cold-Rolled Sheet:
UNS N08825 annealed 85 (586) 35 (241) 30
UNS N08221 annealed 79 (544) 34 (235) 30
Cold-Rolled Strip:
B B
UNS N08825 annealed 85 (586) 35 (241) 30
B B
UNS N08221 annealed 79 (544) 34 (235) 30
A
Yield strength requirements do not apply to material under 0.020 in. (0.51 mm) in thickness.
B
Not applicable for thickness under 0.010 in. (0.25 mm).
B 424 – 05 (2009)
4.1.4.
5.1.4 Finish—Appendix X1,
4.1.5.
5.1.5 Dimensions—Thickness, width, and length,
4.1.6Quantity—Thickness, width, and length.
5.1.6 Quantity.,
4.1.7
5.1.7 Optional Requirements:
4.1.7.1
5.1.7.1 Sheet and Strip—Whether to be furnished in coil, in cut straight lengths, or in random straight lengths,lengths.
4.1.7.25.1.7.2 Strip—Whether to be furnished with commercial slit edge, square edge, or round edge,edge.
4.1.7.35.1.7.3 Plate—Whether to be furnished specially flattened (see 7.78.7); also how plate is to be cut (Table 4and Table 5),
4.1.8).
5.1.8 Certification—State if certification is required (Section 15),
4.1.9—State if certification is required (Specification B 906, section on Material Test Report and Certification).
5.1.9 Samples for Product (Check) Analysis—Whether samples for product (check) analysis should be furnished (see 5.2), and
4.1.10—Whether samples for product (check) analysis should be furnished (see Specification B 906, section on Sampling).
5.1.10 Purchaser Inspection—If the purchaser wishes to witness tests or inspection of material at the place of manufacture, the
purchase order must so state, indicating which tests or inspections are to be witnessed (Section (Specification B 90613, section on
Inspection).
5.6. Chemical Composition
5.1The6.1 The material shall conform to the composition limits specified in Table 2.
5.2If6.2 If a product (check) analysis is performed by the purchaser, the material shall conform to the product (check) analysis
per B880Specification B 960.
6.
7. Mechanical Properties
6.1
7.1 Mechanical Properties—The material shall conform to the mechanical properties specified in Table 3.
7.
8. Dimensions and Permissible Variations
7.1
8.1 Thickness and Weight:
7.1.1
8.1.1 Plate—For plate up to 2 in. (50.8 mm), inclusive, in thickness, the permissible variation under the specified thickness and
permissible excess in overweight shall not exceed the amounts prescribed in Table 6.
—For plate up to 2 in. (50.8 mm), inclusive, in thickness, the permissible
7.1.1.1ForusewithTable6,plateshallbeassumedtoweigh0.294lb/in.
variation under the specified thickness and permissible excess in overweight shall not exceed the amounts prescribed in Specification B 906, Permissible Variations in
Thickness and Overweight of Rectangular Plates Table.
8.1.1.1 ForusewithSpecificationB 906,PermissibleVariationsinThicknessandOverweightofRectangularPlatesTable,plate
shall be assumed to weigh 0.294 lb/in. (8.138 g/cm ).
7.1.2
8.1.2 Plate—For plate over 2 in. (50.8 mm) in thickness, the permissible variations over the specified thickness shall not exceed
the amounts prescribed in Table 7.
7.1.3—For plate over 2 in. (50.8 mm) in thickness, the permissible variations over the specified thickness shall not exceed the
amounts prescribed in Specification B 906, Permissible Variations in Thickness for Rectangular Plates Over 2 in. (51 mm) in
Thickness Table.
8.1.3 Sheet and Strip—The permissible variations in thickness of sheet and strip shall be as prescribed in Table 8Specification
B 906., Permissible Variations in Thickness of Sheet and Strip Table. The thickness of strip and sheet shall be measured with the
micrometer spindle ⁄8 in. (9.5 mm) or more from either edge for material 1 in. (25.4 mm) or over in width and at any place on
the strip under 1 in. (25.4 mm) in width.
7.2
8.2 Width or Diameter:
7.2.1
8.2.1 Plate—The permissible variations in width of rectangular plates and diameter of circular plates shall be as prescribed in
Table 4 and Table 9.
B 424 – 05 (2009)
TABLE 6 4 Permissible Variations i From Flatn Thickness and Overweight of Rectangular, Circular, and Sketch Plates
NOTE 1—All platPermisshallible o varderediato thickoness and npply to plates up to we 12 ft (3.66 m) in lenght peh, or squ to areny 12 foot (3. N66
m) of longer plates. If the longer dimension is under 36 in. (914 mm), thae permissiblle vary miation is not greater than 0.01 ⁄4 in. (06.34 mm) under.
NOTE 2—The t shorter dicknmension specified is cornsidered the width, and the ov perwmissible varighation in flatness across the width does not
A
exceed the tabular amount of that dimension. in each shipment shall n
NOTEXCEED T 3—The maximount givm denvin the table. Spot grionding is pe frmitted to remove a flat surface imperfecti dones, such sp not cus not
tomarily exceed 0.01 in. (0.3 mm) the tabular tolerandce for the longer dimension specified thickness.
ess Perm
Specified Thickness,
48 to 60 60 to 72 72 to 84 84 to 96 96 to 108 108 to 120 120 to 13244 132 to 144 144 to 160
UnderTo 48
Thickn. (mm)
(1220 to (1520 to (1830 to (2130 to (2440 to (2740 to (3050 to (3350 to (3660 to),
(1220),
1520), 1830), 2130), 2440), 2740), 3050), 3350), 3660), 4070),
excl
excl excl excl excl excl excl excl excl iand over
Incl
Inches
3 1 3 1 1 3 5 5
⁄16 to (4.8 to 7.9) ⁄4 , 9.0 ⁄4 10.5 ⁄16 12.0 ⁄4 13.5 ⁄8 15.0 ⁄8 16.5 ⁄8 18.0 . . .
excl
3 1 3 1 1 3 5 5
⁄16 to ⁄4 , excl ⁄4 1 ⁄16 1 ⁄4 1 ⁄8 1 ⁄8 1 ⁄8 18.0 . . .
1 3 11 3 15 1 3 7 9 7
⁄4 to ⁄8 (7.9 to 9.5), 7.5 ⁄16 9.0 ⁄4 10.5 ⁄16 12.0 ⁄8 13.5 ⁄8 15.0 ⁄16 16.5 ⁄16 18.0 ⁄8 .
excl
1 3 11 3 15 1 3 7 9 7
⁄4 to ⁄8 , excl ⁄16 ⁄4 ⁄16 1 ⁄8 1 ⁄8 1 ⁄16 1 ⁄16 1 ⁄8 .
3 1 1 9 11 3 15 1 1 7 3
⁄8 to ⁄2 , excl ⁄2 ⁄16 ⁄16 ⁄4 ⁄16 1 ⁄8 1 ⁄4 1 ⁄16 (9.5 to 7.01 ⁄4
11.1), excl
3 1 1 9 11 3 15 1 1 7 3
⁄8 to ⁄2 , excl ⁄2 ⁄16 ⁄16 ⁄4 ⁄16 1 ⁄8 1 ⁄4 1 ⁄16 1 ⁄4
1 3 1 9 5 5 13 1 1 1 3
⁄2 to ⁄4 , excl 7.5 ⁄2 9.0 ⁄16 10.5 ⁄8 12.0 ⁄8 13.5 ⁄16 15.0 ⁄8 16.5 ⁄8 18.0 ⁄8 19.5 ⁄8
1 3 1 9 5 5 13 1 1 1 3
⁄2 to ⁄4 , excl ⁄2 ⁄16 ⁄8 ⁄8 ⁄16 1 ⁄8 1 ⁄8 1 ⁄8 1 ⁄8
3 1 9 5 5 3 13 15 1
⁄4 to 1, excl ⁄2 (11.1 to 6.0 ⁄16 7.0 ⁄8 7.5 ⁄8 9.0 ⁄4 10.5 ⁄16 12.0 ⁄16 13.5 15.0 ⁄8
12.7), excl
3 1 9 5 5 3 13 15 1
⁄4 to 1, excl ⁄2 ⁄16 ⁄8 ⁄8 ⁄4 ⁄16 ⁄16 11 ⁄8
1 9 9 9 11 11 11 3
16.5 ⁄2 ⁄16 ⁄16 ⁄16 ⁄16 ⁄16 ⁄16 ⁄4 18.0
1 9 9 9 11 11 11 3
1 to 2, excl ⁄2 ⁄16 ⁄16 ⁄16 ⁄16 ⁄16 ⁄16 ⁄4 1
1 5 3 7 1 9 5 3 7
⁄4 ⁄16 ⁄8 ⁄16 ⁄2 to ⁄16 ⁄8 (12.7 to 5.0 ⁄4 ⁄8
15.9), excl
1 5 3 7 1 9 5 3 7
2to4,incl ⁄4 ⁄16 ⁄8 ⁄16 ⁄2 ⁄16 ⁄8 ⁄4 ⁄8
Millimetres
4.8to6.0 7.0 7.5 9.0 10.5 12.0 13.5 15.0 16.5. .
4.8 to 6.4, excl 19.05 27.0 31.7 34.9 41.3 41.3 . . .
to ⁄4 (15.9to19.1), 4.5 5.5 6.0 7.0 7.5 9.0 10.5 12.0 13.
excl
6.4 to 9.5, excl 17.5 19.0 23.8 28.6 35.0 36.5 39.7 47.6 .
9.5 12.7 14.3 17.5 .0 23.8 28.6 31.7 35.0 44.4
9.5 to 12.7, excl 12.7 14.3 17.5 19.0 23.8 28.6 31.7 35.0 44.4
to 1 (19.1 to 25.4), 4.0 4.5 5.5 6.0 7.0 7.5 9.0 10.5 34.9
excl
12.7 to 19.0, excl 12.7 14.3 15.9 15.9 20.6 28.6 28.6 28.6 34.9
12.0 12.7 14.3 .9 15.9 19.0 20.6 23.8 25.4 28.6
19.0 to 25.4, excl 12.7 14.3 15.9 15.9 19.0 20.6 23.8 25.4 28.6
1 to2 (25.4 to 50.8), 4.0 4.0 4.5 5.5 6.0 17.5 17.5 19.0 25.4
incl
25.4 to 50.8, excl 12.7 14.3 14.3 14.2 17.5 17.5 17.5 19.0 25.4
50.8 to 101.6, incl 7.0 7.5 9.0 10.5 12.7 14.3 15.9 19.0
50.8 to 101.6, incl 7.0 7.9 9.5 11.1 12.7 14.3 15.9 19.0 22.2
A
The term “lot” applie Ed to thistable means allof the plates of each group widthand each group thickness.
B
The permissible overweight forlots ofy ciorcular and sketch plates shall be 25% greater than the amounts given in this table.
C
The weight of individual plates shall not exceed the nominal weight by more than 1 ⁄4 times the amount given in the table and Footnote B.
7.2.2—The permissible variations in width of rectangular plates and diameter of circular plates shall be as prescribed in
Specification B 906, Permissible Variations in Width of Sheared, Plasma Torch-Cut, andAbrasive-Cut Rectangular Plate Table and
Permissible Variations in Diameter for Circular Plates Table.
8.2.2 Sheet and Strip—The permissible variations in width for sheet and strip shall be as prescribed in Table 10.
7.3—The pe
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