ASTM B335-03(2008)
(Specification)Standard Specification for Nickel-Molybdenum Alloy Rod
Standard Specification for Nickel-Molybdenum Alloy Rod
ABSTRACT
This specification covers rod of nickel-molybdenum alloys of UNS N10001, N10665, N10675, N10629, and N10624 for use in general corrosive service. The material shall conform to the required chemical composition for nickel, molybdenum, iron, chromium, carbon, silicon, cobalt, manganese, phosphorus, sulfur, vanadium, nickel, molybdenum, aluminum, columbium, copper, tantalum, titanium, tungsten, zirconium, and magnesium. The alloys shall conform to the required mechanical properties such as tensile strength, yield strength, elongation, and Rockwell hardness.
SCOPE
1.1 This specification covers rod of nickel-molybdenum alloys (UNS N10001, N10665, N10675, N10629, and N10624)* as shown in Table 1, for use in general corrosive service.
1.2 The following products are covered under this specification:
1.2.1 Rods 5/16to ¾ in. (7.94 to 19.05 mm) excl in diameter, hot or cold finished, solution annealed and pickled or mechanically descaled.
1.2.2 Rods ¾to 3½ in. (19.05 to 88.9 mm) incl in diameter, hot or cold finished, solution annealed, ground or turned.
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.
TABLE 1 Chemical Requirements ElementComposition Limits, % Alloy
N10001Alloy
N10665Alloy
N10675Alloy
N10629Alloy
N10624 NickelremainderAremainderA65.0 minremainderABal Molybdenum26.0–30.026.0–30.027.0–32.0 26.0–30.021.0-25.0 Iron 4.0–6.0 2.0 max 1.0–3.0 1.0–6.0 5.0-8.0 Chromium 1.0 max 1.0 max 1.0–3.0 0.5–1.5 6.0-10.0 Carbon,
max 0.05 0.02 0.01 0.01 0.01 Silicon, max 1.0 0.10 0.10 0.05 0.10 Cobalt, max 2.5 1.00 3.0 2.5 1.0 Manganese,
max 1.0 1.0 3.0 1.5 1.0 Phosphorus,
max 0.04 0.04 0.030 0.04 0.025 Sulfur, max 0.03 0.03 0.010 0.01 0.01 Vanadium 0.2–0.4 ... 0.20 max ... ... Nickel plus
Molybdenum ... ...94.0–98.0 ... Aluminum ... ... 0.50 max 0.1–0.5 0.5 Columbium
(Nb), max ... ... 0.20 ... Copper, max ... ... 0.20 0.5 0.5 Tantalum,
max ... ... 0.20 ... Titanium,
max ... ... 0.20 ... Tungsten,
max ... ... 3.0 ... Zirconium,
max ... ... 0.10 ... Magnesium,
max ... ... ... ... ...
A See 12.1
General Information
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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:B335 −03(Reapproved2008)
Standard Specification for
Nickel-Molybdenum Alloy Rod
This standard is issued under the fixed designation B335; 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 Check Analysis Limits for Nickel, Nickel Alloys and
2 Cobalt Alloys
1.1 This specification covers rod of nickel-molybdenum
E8 Test Methods for Tension Testing of Metallic Materials
alloys (UNS N10001, N10665, N10675, N10629, and
E29 Practice for Using Significant Digits in Test Data to
N10624)* as shown in Table 1, for use in general corrosive
Determine Conformance with Specifications
service.
E55 Practice for Sampling Wrought Nonferrous Metals and
1.2 The following products are covered under this specifi-
Alloys for Determination of Chemical Composition
cation:
E1473 Test Methods for Chemical Analysis of Nickel,
5 3
1.2.1 Rods ⁄16 to ⁄4 in. (7.94 to 19.05 mm) excl in diameter,
Cobalt, and High-Temperature Alloys
hot or cold finished, solution annealed and pickled or mechani-
cally descaled.
3. Terminology
3 1
1.2.2 Rods ⁄4 to 3 ⁄2 in. (19.05 to 88.9 mm) incl in diameter,
3.1 Definitions of Terms Specific to This Standard:
hot or cold finished, solution annealed, ground or turned.
3.1.1 rod, n—a product of round solid section furnished in
1.3 The values stated in inch-pound units are to be regarded
straight lengths.
as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only
4. Ordering Information
and are not considered standard.
4.1 It is the responsibility of the purchaser to specify all
1.4 This standard does not purport to address all of the
requirements that are necessary for material ordered under this
safety concerns, if any, associated with its use. It is the
specification. Examples of such requirements include, but are
responsibility of the user of this standard to become familiar
not limited to the following:
with all hazards including those identified in the appropriate
4.1.1 Alloy—Table 1.
Material Safety Data Sheet (MSDS) for this product/material
4.1.2 Dimensions—Nominal diameter and length. The
as provided by the manufacturer, to establish appropriate
shortest usable multiple length shall be specified (Table 2).
safety and health practices, and determine the applicability of
regulatory limitations prior to use. 4.1.3 Certification—State if certification or a report of test
results is required (Section 16).
2. Referenced Documents
4.1.4 Purchaser Inspection—State which tests or inspec-
tions are to be witnessed (Section 13).
2.1 ASTM Standards:
4.1.5 Samples for Product (Check) Analysis—State whether
B880 Specification for General Requirements for Chemical
samples should be furnished (9.2.2).
1 5. Chemical Composition
This specification is under the jurisdiction of ASTM Committee B02 on
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
5.1 The material shall conform to the composition limits
B02.07 on Refined Nickel and Cobalt and Their Alloys.
specified in Table 1.
Current edition approved Nov. 1, 2008. Published November 2008. Originally
approved in 1958. Last previous edition approved in 2003 as B335 - 03. DOI:
5.2 If a product (check) analysis is made by the purchaser,
10.1520/B0335-03R08.
For ASME Boiler and Pressure Vessel Code applications see related Specifi- the material shall conform to the requirements specified in
cation SB-335 in Section II of that Code.
Table 1 subject to the permissible tolerances in B880.
* New designation established in accordance withASTM E527 and SAE J1086,
Recommended Practice for Numbering Metals and Alloys (UNS).
6. Mechanical Properties and Other Requirements
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
6.1 The mechanical properties of the material at room
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. temperature shall conform to those shown in Table 3.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
B335−03(2008)
TABLE 1 Chemical Requirements
Density
3 3
Alloy lb/in g/cm
Composition Limits, %
N10001 0.334 9.24
Element
Alloy Alloy Alloy Alloy Alloy
N10665 0.333 9.22
N10001 N10665 N10675 N10629 N10624
N10675 0.333 9.22
A A A
Nickel remainder remainder 65.0 min remainder Bal
N10629 0.333 9.22
Molybdenum 26.0–30.0 26.0–30.0 27.0–32.0 26.0–30.0 21.0-25.0
N10624 0.322 8.9
Iron 4.0–6.0 2.0 max 1.0–3.0 1.0–6.0 5.0-8.0
7.7 Straightness—The maximum curvature (depth of chord)
Chromium 1.0 max 1.0 max 1.0–3.0 0.5–1.5 6.0-10.0
Carbon, 0.05 0.02 0.01 0.01 0.01 shall not exceed 0.050 in. multiplied by the length of the chord
max
in feet (0.04 mm multiplied by the length in centimetres).
Silicon, max 1.0 0.10 0.10 0.05 0.10
Cobalt, max 2.5 1.00 3.0 2.5 1.0
8. Workmanship, Finish, and Appearance
Manganese, 1.0 1.0 3.0 1.5 1.0
max
8.1 The material shall be uniform in quality and condition,
Phosphorus, 0.04 0.04 0.030 0.04 0.025
max
smooth, and free of injurious imperfections.
Sulfur, max 0.03 0.03 0.010 0.01 0.01
Vanadium 0.2–0.4 . 0.20 max . .
9. Sampling
Nickel plus . . 94.0–98.0 .
Molybdenum
9.1 Lots for Chemical Analysis and Mechanical Testing:
Aluminum . . 0.50 max 0.1–0.5 0.5
9.1.1 A lot for chemical analysis shall consist of one heat.
Columbium . . 0.20 .
(Nb), max 9.1.2 A lot of bar for mechanical testing shall be defined as
Copper, max . . 0.20 0.5 0.5
the material from one heat in the same condition and specified
Tantalum, . . 0.20 .
diameter.
max
Titanium, . . 0.20 .
9.2 Sampling for Chemical Analysis:
max
9.2.1 A representative sample shall be obtained from each
Tungsten, . . 3.0 .
max
heat during pouring or subsequent processing.
Zirconium, . . 0.10 .
9.2.2 Product (check) analysis shall be wholly the respon-
max
Magnesium, . . . . . sibility of the purchaser.
max
9.3 Sampling for Mechanical Testing:
A
See 12.1
9.3.1 Arepresentativesampleshallbetakenfromeachlotof
finished material.
10. Number of Tests and Retests
7. Dimensions and Permissible Variations
10.1 Chemical Analysis—One test per heat.
7.1 Diameter—The permissible variations from the speci-
10.2 Tension Tests—One test per lot.
fied diameter shall be as prescribed in Table 2.
10.3 Retests—If the specimen used in the mechanical test of
7.2 Out of Roundness—The permissible variation in round-
any lot fails to meet the specified requirements, two additional
ness shall be as prescribed in Table 2.
specimens shall be taken from different sample pieces and
tested. The results of the tests on both of these specimens shall
7.3 Machining Allowances—When the surfaces of finished
meet the specified requirements.
material are to be machined, the following allowances are
suggested for normal machining operations.
11. Specimen Preparation
7.3.1 As-finished (Annealed and Descaled)—For diameters
5 11 1
of ⁄16 to ⁄16 in. (7.94 to 17.46 mm) i
...
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:B335–03 Designation: B 335 – 03 (Reapproved 2008)
Standard Specification for
Nickel-Molybdenum Alloy Rod
This standard is issued under the fixed designation B 335; 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 rod of nickel-molybdenum alloys (UNS N10001, N10665, N10675, N10629, and N10624)* as
shown in Table 1, for use in general corrosive service.
1.2 The following products are covered under this specification:
5 3
1.2.1 Rods ⁄16 to ⁄4 in. (7.94 to 19.05 mm) excl in diameter, hot or cold finished, solution annealed and pickled or mechanically
descaled.
3 1
1.2.2 Rods ⁄4 to 3 ⁄2 in. (19.05 to 88.9 mm) incl in diameter, hot or cold finished, solution annealed, ground or turned.
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:
B 880 SpecificationforGeneralRequirementsforChemicalCheckAnalysisLimitsforNickel,NickelAlloysandCobaltAlloys
E8 Test Methods for Tension Testing of Metallic Materials
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E55 Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical Composition
E 1473 Test Methods for Chemical Analysis of Nickel, Cobalt, and High-Temperature Alloys
3. Terminology
3.1 Definitions of Terms Specific to This Standard:
3.1.1 rodrod, n—a product of round solid section furnished in straight lengths.
4. Ordering Information
4.1 It is the responsibility of the purchaser to specify all requirements that are necessary for material ordered under this
specification. Examples of such requirements include, but are not limited to the following:
4.1.1 Alloy—Table 1.
4.1.2 Dimensions—Nominal diameter and length. The shortest usable multiple length shall be specified (Table 2).
4.1.3 Certification—State if certification or a report of test results is required (Section 16).
4.1.4 Purchaser Inspection—State which tests or inspections are to be witnessed (Section 13).
4.1.5 Samples for Product (Check) Analysis—State whether samples should be furnished (9.2.2).
ThisspecificationisunderthejurisdictionofASTMCommitteeB02onNonferrousMetalsandAlloysandisthedirectresponsibilityofSubcommitteeB02.07onRefined
Nickel and Cobalt and Their Alloys.
Current edition approved June 10, 2003. Published July 2003. Originally approved in 1958. Last previous edition approved in 1998 as B335-98.
Current edition approved Nov. 1, 2008. Published November 2008. Originally approved in 1958. Last previous edition approved in 2003 as B 335 - 03.
For ASME Boiler and Pressure Vessel Code applications see related Specification SB-335 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).
Annual Book of ASTM Standards, Vol 02.04.
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.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
B 335 – 03 (2008)
TABLE 1 Chemical Requirements
Composition Limits, %
Element
Alloy Alloy Alloy Alloy Alloy
N10001 N10665 N10675 N10629 N10624
A A A
Nickel remainder remainder 65.0 min remainder Bal
Molybdenum 26.0–30.0 26.0–30.0 27.0–32.0 26.0–30.0 21.0-25.0
Iron 4.0–6.0 2.0 max 1.0–3.0 1.0–6.0 5.0-8.0
Chromium 1.0 max 1.0 max 1.0–3.0 0.5–1.5 6.0-10.0
Carbon, 0.05 0.02 0.01 0.01 0.01
max
Silicon, max 1.0 0.10 0.10 0.05 0.10
Cobalt, max 2.5 1.00 3.0 2.5 1.0
Manganese, 1.0 1.0 3.0 1.5 1.0
max
Phosphorus, 0.04 0.04 0.030 0.04 0.025
max
Sulfur, max 0.03 0.03 0.010 0.01 0.01
Vanadium 0.2–0.4 . 0.20 max . .
Nickel plus . . 94.0–98.0 .
Molybdenum
Aluminum . . 0.50 max 0.1–0.5 0.5
Columbium . . 0.20 .
(Nb), max
Copper, max . . 0.20 0.5 0.5
Tantalum, . . 0.20 .
max
Titanium, . . 0.20 .
max
Tungsten, . . 3.0 .
max
Zirconium, . . 0.10 .
max
Magnesium, . . . . .
max
A
See 12.1
TABLE 3 2 MPechanrmicassibl Pe Variatiopns in Diameter and Out-of-Roundness of Finished Rods
YiPeld Strength
Tensile Strengthr,
ThiSpecknifiess,d Din. (amm) (0.2 % Offmissible Variat
min, psi. (MPamm)
mion, ps, in. (MPamm)
Alloy
Out of Roun idn 2ess, in. (50
ElongDiametier
mm) or
A
Plus Rockwell HardMineuss, max
4D , min %ax
N10001 Hot-Finished, A
5 1 7
⁄16 to 1 ⁄2 ⁄16 (7.94 to 38.1) incl 115 000 (795) 46 000 (315) 35
5 7
⁄16 to ⁄16 (7.94–11.11), incl 0.012 (0.30) 0.012 (0.30) 35
Over1 to 3 ⁄2 (38.1 to 88.9) incl 100 000 (690) 46 000 (315)30
7 5
Over ⁄16 to ⁄8 (11.11–15.87), incl 0.014 (0.36) 0.014 (0.36) 0.020 (0.51)30
N10665 to 3 ⁄2 (7.94 to 88.9) incl 110 000 (760) 51 000 (350)
5 3
Over ⁄8 to ⁄4 (15.87–19.05), excl 0.016 (0.41) 0.016 (0.41) 0.024 (0.61)
5 1
N10675 ⁄16 to 3 ⁄2 (7.94to 51 000 (350) 40
88.9)incl110 000 (760)
N10675 ⁄16 tHot-Finished, 51 000 (350) 40 ed, and G
Anneal110 000 (760)
5 3 1
N10629 ⁄16 ⁄4 to 3 ⁄2 (7.94 to88.9) incl 110 000 (760) 51 000 (350)
5 3 1
N10629 ⁄16 ⁄4 to 3 ⁄2 (19.05–88.9), incl 0.010 (0.25) 0
5 1
N10624 ⁄16 to 3 ⁄2 in. (7.94 to 88.9 mm), 104 000 (720) 46 000 (320)40
incl
5 1
N10624 ⁄16 to 3 ⁄2 in. (7.94 to 88.9 mm), 1008 (0) 46 000 (3.20)40
incl
A
D refers to the diameter of the tension specimen.
5. Chemical Composition
5.1 The material shall conform to the composition limits specified in Table 1.
5.2 If a product (check) analysis is made by the purchaser, the material shall conform to the requirements specified in Table 1
subject to the permissible tolerances in B 880.
6. Mechanical Properties and Other Requirements
6.1 The mechanical properties of the material at room temperature shall conform to those shown in Table 3.
B 335 – 03 (2008)
TABLE 3 Mechanical Properties
Yield Strength Elongation in 2
Tensile Strength, Rockwell Hardness,
Alloy Thickness, in. (mm) (0.2 % Offset), in. (50 mm) or
min, psi (MPa) max
A
min, psi (MPa) 4D , min %
5 1
N10001 ⁄16 to 1 ⁄2 (7.94 to 38.1) incl 115 000 (795) 46 000 (315) 35
1 1
Over 1 ⁄2 to 3 ⁄2 (38.1 to 88.9) incl 100 000 (690) 46 000 (315) 30
5 1
N10665 ⁄16 to 3 ⁄2 (7.94 to 88.9) incl 110 000 (760) 51 000 (350) 40
5 1
N10675 ⁄16 to 3 ⁄2 (7.94 to 88.9) incl 110 000 (760) 51 000 (350) 40
5 1
N10629 ⁄16 to 3 ⁄2 (7.94 to 88.9) incl 110 000 (760) 51 000 (350) 40 100 HRB
5 1
N10624 ⁄16 to 3 ⁄2 in. (7.94 to 88.9 mm), incl 104 000 (720) 46 000 (320) 40 100 HRB
A
D refers to the diameter of the tension specimen.
7. Dimensions and Permissible Variations
7.1 Diameter—The permissible variations from the specified diameter shall be as prescribed in Table 2.
7.2 Out of Roundness—The permissible variation in roundness shall be as prescribed in Table 2.
7.3 Machining
...
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:B335–98 Designation: B 335 – 03 (Reapproved 2008)
Standard Specification for
Nickel-Molybdenum Alloy Rod
This standard is issued under the fixed designation B 335; 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 rod of nickel-molybdenum alloys (UNS N10001, N10665, N10675, N10629, and N10624)* as
shown in Table 1, for use in general corrosive service.
1.2 The following products are covered under this specification:
5 3
1.2.1 Rods ⁄16 to ⁄4 in. (7.94 to 19.05 mm) excl in diameter, hot or cold finished, solution annealed and pickled or mechanically
descaled.
3 1
1.2.2 Rods ⁄4 to 3 ⁄2 in. (19.05 to 88.9 mm) incl in diameter, hot or cold finished, solution annealed, ground or turned.
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:
B 880 SpecificationforGeneralRequirementsforChemicalCheckAnalysisLimitsforNickel,NickelAlloysandCobaltAlloys
E 8 Test Methods for Tension Testing of Metallic Materials
E 29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E 55 Practice for Sampling Wrought Nonferrous Metals and Alloys for Determination of Chemical Composition
E354TestMethodsforChemicalAnalysisofHigh-Temperature,Electrical,Magnetic,andOtherSimilarIron,Nickel,andCobalt
Alloys 1473 Test Methods for Chemical Analysis of Nickel, Cobalt, and High-Temperature Alloys
3. Terminology
3.1 Definitions of Terms Specific to This Standard:
3.1.1 rodrod, n—a product of round solid section furnished in straight lengths.
4. Ordering Information
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. Examples of such requirements include, but are not limited to the
following:
4.1.1 Alloy—Table 1.
4.1.2 Dimensions—Nominal diameter and length. The shortest usable multiple length shall be specified (Table 2).
4.1.3 Certification—State if certification or a report of test results is required (Section 16).
4.1.4 Purchaser Inspection—State which tests or inspections are to be witnessed (Section 13).
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 B335–58T.approved in 1958. Last previous edition
B335–95.approved in 2003 as B 335 - 03.
For ASME Boiler and Pressure Vessel Code applications see related Specification SB-335 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).
Annual Book of ASTM Standards, Vol 02.04.
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.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
B 335 – 03 (2008)
TABLE 1 Chemical Requirements
Composition Limits, %
Element
Alloy Alloy Alloy Alloy Alloy
N10001 N10665 N10675 N10629 N10624
A A A
Nickel remainder remainder 65.0 min remainder Bal
Molybdenum 26.0–30.0 26.0–30.0 27.0–32.0 26.0–30.0 21.0-25.0
Iron 4.0–6.0 2.0 max 1.0–3.0 1.0–6.0 5.0-8.0
Chromium 1.0 max 1.0 max 1.0–3.0 0.5–1.5 6.0-10.0
Carbon, 0.05 0.02 0.01 0.01 0.01
max
Silicon, max 1.0 0.10 0.10 0.05 0.10
Cobalt, max 2.5 1.00 3.0 2.5 1.0
Manganese, 1.0 1.0 3.0 1.5 1.0
max
Phosphorus, 0.04 0.04 0.030 0.04 0.025
max
Sulfur, max 0.03 0.03 0.010 0.01 0.01
Vanadium 0.2–0.4 . 0.20 max . .
Nickel plus . . 94.0–98.0 .
Molybdenum
Aluminum . . 0.50 max 0.1–0.5 0.5
Columbium . . 0.20 .
(Nb), max
Copper, max . . 0.20 0.5 0.5
Tantalum, . . 0.20 .
max
Titanium, . . 0.20 .
max
Tungsten, . . 3.0 .
max
Zirconium, . . 0.10 .
max
Magnesium, . . . . .
max
A
See 12.1
TABLE 3 2 MPechanrmicassibl Pe Variatiopns in Diameter and Out-of-Roundness of Finished Rods
YiPeld Strength
Tensile Strengthr,
ThiSpecknifiess,d Din. (amm) (0.2 % Offmissible Variat
min, psi. (MPamm)
mion, ps, in. (MPamm)
Alloy
Out of Roun idn 2ess, in. (50
ElongDiametier
mm) or
A
Plus Rockwell HardMineuss, max
4D , min %ax
N10001 Hot-Finished, A
5 1 7
⁄16 to 1 ⁄2 ⁄16 (7.94 to 38.1) incl 115 000 (795) 46 000 (315) 35
5 7
⁄16 to ⁄16 (7.94–11.11), incl 0.012 (0.30) 0.012 (0.30) 35
Over1 to 3 ⁄2 (38.1 to 88.9) incl 100 000 (690) 46 000 (315)30
7 5
Over ⁄16 to ⁄8 (11.11–15.87), incl 0.014 (0.36) 0.014 (0.36) 0.020 (0.51)30
N10665 to 3 ⁄2 (7.94 to 88.9) incl 110 000 (760) 51 000 (350)
5 3
Over ⁄8 to ⁄4 (15.87–19.05), excl 0.016 (0.41) 0.016 (0.41) 0.024 (0.61)
5 1
N10675 ⁄16 to 3 ⁄2 (7.94to 51 000 (350) 40
88.9)incl110 000 (760)
N10675 ⁄16 tHot-Finished, 51 000 (350) 40 ed, and G
Anneal110 000 (760)
5 3 1
N10629 ⁄16 ⁄4 to 3 ⁄2 (7.94 to88.9) incl 110 000 (760) 51 000 (350)
5 3 1
N10629 ⁄16 ⁄4 to 3 ⁄2 (19.05–88.9), incl 0.010 (0.25) 0
5 1
N10624 ⁄16 to 3 ⁄2 in. (7.94 to 88.9 mm), 104 000 (720) 46 000 (320)40
incl
5 1
N10624 ⁄16 to 3 ⁄2 in. (7.94 to 88.9 mm), 1008 (0) 46 000 (3.20)40
incl
A
D refers to the diameter of the tension specimen.
4.1.5 Samples for Product (Check) Analysis—State whether samples shallshould be furnished (9.2.2).
5. Chemical Composition
5.1 The material shall conform to the composition limits specified in Table 1.
5.2 If a product (check) analysis is made by the purchaser, the material shall conform to the requirements specified in Table 1
subject to the permissible tolerances in B 880.
6. Mechanical Properties and Other Requirements
6.1 The mechanical properties of the material at room temperature shall conform to those shown in Table 3.
B 335 – 03 (2008)
TABLE 3 Mechanical Properties
Yield Strength Elongation in 2
Tensile Strength, Rockwell Hardness,
Alloy Thickness, in. (mm) (0.2 % Offset), in. (50 mm) or
min, psi (MPa) max
A
min, psi (MPa) 4D , min %
5 1
N10001 ⁄16 to 1 ⁄2 (7.94 to 38.1) incl 115 000 (795) 46 000 (315) 35
1 1
Over 1 ⁄2 to 3 ⁄2 (38.1 to 88.9) incl 100 000 (690) 46 000 (315) 30
5 1
N10665 ⁄16 to 3 ⁄2 (7.94 to 88.9) incl 110 000 (760) 51 000 (350) 40
5 1
N10675 ⁄16 to 3 ⁄2 (7.94 to 88.9) incl 110 000 (760) 51 000 (350) 40
5 1
N10629 ⁄16 to 3 ⁄2 (7.94 to 88.9) incl 110 000 (760) 51 000 (350) 40 100 HRB
5 1
N10624 ⁄16 to 3 ⁄2 in. (7.94 to 88.9 mm), incl 104 000 (720) 46 000 (320) 40 100 HRB
A
D refers to the diameter of the tension specimen.
7. Dimensions and Permissible Variations
7.1 Diameter—The permissible variations from the specified diameter shall be as prescribed in Table 2.
7.2 Out of Roundness—The permissible variation
...
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