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ASTM B462-18

(Specification)

Standard Specification for Forged or Rolled Nickel Alloy Pipe Flanges, Forged Fittings, and Valves and Parts for Corrosive High-Temperature Service

Standard Specification for Forged or Rolled Nickel Alloy Pipe Flanges, Forged Fittings, and Valves and Parts for Corrosive High-Temperature Service

ABSTRACT
This specification covers forged or rolled UNS N06030, UNS N06035, UNS N06022, UNS N06200, UNS N06059, UNS N06686, UNS N08020, UNS N08024, UNS N08026, UNS N08367, UNS N10276, UNS N10665, UNS N10675, UNS N10629, UNS N08031, UNS N06045, UNS N06025, and UNS R20033 alloy pipe flanges, forged fittings, and valves and parts intended for corrosive high temperature service. A sufficient discard shall be made from each ingot to secure freedom from injurious piping and undue segregation. Requirements for forging (done by hammering, pressing, rolling, extruding, or upsetting), hot working, and heat treatment are detailed. The material shall conform to the chemical composition prescribed for carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, copper, columbium, tantalum, nitrogen, iron, cobalt, tungsten, vanadium, titanium, zirconium, aluminum, yttrium, and cerium. The material shall meet the requirements specified for the mechanical properties including tensile strength, yield strength, and elongation. The forgings shall conform to the specified sizes and shapes. Requirements for chemical and product (check) analyses and hydrostatic, macroetch, and tension tests are given.
SCOPE
1.1 This specification2 covers forged or rolled UNS N06030, UNS N06035, UNS N06022, UNS N06200, UNS N06059, UNS N10362, UNS N06686, UNS N08020, UNS N08367, UNS N10276, UNS N10665, UNS N10675, UNS N10629, UNS N08031, UNS N06045, UNS N06025, UNS N06699, and UNS R200333 pipe flanges, forged fittings, and valves and parts intended for corrosive high-temperature service.  
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 Safety Data Sheet (SDS) 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

Status
Historical
Publication Date
31-Oct-2018
ICS
77.150.99 - Other products of non-ferrous metals
Technical Committee
B02 - Nonferrous Metals and Alloys
Drafting Committee
B02.07 - Refined Nickel and Cobalt and Their Alloys
Current Stage
Ref Project

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ASTM B462-18 - Standard Specification for Forged or Rolled Nickel Alloy Pipe Flanges, Forged Fittings, and Valves and Parts for Corrosive High-Temperature ServiceASTM B462-18 - Standard Specification for Forged or Rolled Nickel Alloy Pipe Flanges, Forged Fittings, and Valves and Parts for Corrosive High-Temperature Service
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REDLINE ASTM B462-18 - Standard Specification for Forged or Rolled Nickel Alloy Pipe Flanges, Forged Fittings, and Valves and Parts for Corrosive High-Temperature ServiceREDLINE ASTM B462-18 - Standard Specification for Forged or Rolled Nickel Alloy Pipe Flanges, Forged Fittings, and Valves and Parts for Corrosive High-Temperature Service
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REDLINE ASTM B462-18 - Standard Specification for Forged or Rolled Nickel Alloy Pipe Flanges, Forged Fittings, and Valves and Parts for Corrosive High-Temperature Service
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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:B462 −18
Standard Specification for
Forged or Rolled Nickel Alloy Pipe Flanges, Forged Fittings,
and Valves and Parts for Corrosive High-Temperature
1
Service
This standard is issued under the fixed designation B462; 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. Referenced Documents
2 4
1.1 This specification covers forged or rolled UNS 2.1 ASTM Standards:
N06030, UNS N06035, UNS N06022, UNS N06200, UNS A262 Practices for Detecting Susceptibility to Intergranular
N06059, UNS N10362, UNS N06686, UNS N08020, UNS Attack in Austenitic Stainless Steels
N08367, UNS N10276, UNS N10665, UNS N10675, UNS B166 Specification for Nickel-Chromium-IronAlloys (UNS
N10629, UNS N08031, UNS N06045, UNS N06025, UNS N06600, N06601, N06603, N06690, N06693, N06025,
3
N06699, and UNS R20033 pipe flanges, forged fittings, and N06045, and N06696), Nickel-Chromium-Cobalt-
valves and parts intended for corrosive high-temperature ser- Molybdenum Alloy (UNS N06617), and Nickel-Iron-
vice. Chromium-Tungsten Alloy (UNS N06674) Rod, Bar, and
Wire
1.2 The values stated in inch-pound units are to be regarded
B335 Specification for Nickel-Molybdenum Alloy Rod
as standard. The values given in parentheses are mathematical
B408 Specification for Nickel-Iron-Chromium Alloy Rod
conversions to SI units that are provided for information only
and Bar
and are not considered standard.
B472 Specification for Nickel Alloy Billets and Bars for
1.3 This standard does not purport to address all of the
Reforging
safety concerns, if any, associated with its use. It is the
B473 Specification for UNS N08020, UNS N08024, and
responsibility of the user of this standard to become familiar
UNS N08026 Nickel Alloy Bar and Wire
with all hazards including those identified in the appropriate
B574 Specification for Low-Carbon Nickel-Chromium-
Safety Data Sheet (SDS) for this product/material as provided
Molybdenum, Low-Carbon Nickel-Molybdenum-
by the manufacturer, to establish appropriate safety, health,
Chromium, Low-Carbon Nickel-Molybdenum-
and environmental practices, and determine the applicability
Chromium-Tantalum, Low-Carbon Nickel-Chromium-
of regulatory limitations prior to use.
Molybdenum-Copper, and Low-Carbon Nickel-
1.4 This international standard was developed in accor-
Chromium-Molybdenum-Tungsten Alloy Rod
dance with internationally recognized principles on standard-
B581 Specification for Nickel-Chromium-Iron-
ization established in the Decision on Principles for the
Molybdenum-Copper Alloy Rod
Development of International Standards, Guides and Recom-
B649 Specification for Ni-Fe-Cr-Mo-Cu-N Low-CarbonAl-
mendations issued by the World Trade Organization Technical
loys (UNS N08925, UNS N08031, UNS N08034, UNS
Barriers to Trade (TBT) Committee.
N08354,andUNSN08926),andCr-Ni-Fe-NLow-Carbon
Alloy (UNS R20033) Bar and Wire, and Ni-Cr-Fe-Mo-N
1
This specification is under the jurisdiction of ASTM Committee B02 on
Alloy (UNS N08936) Wire
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
B691 Specification for Iron-Nickel-Chromium-
B02.07 on Refined Nickel and Cobalt and Their Alloys.
Molybdenum Alloys (UNS N08367) Rod, Bar, and Wire
Current edition approved Nov. 1, 2018. Published November 2018. Originally
approved in 1967. Last previous edition approved in 2015 as B462 – 15. DOI:
10.1520/B0462-18.
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-462 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 ----------------------
B462−18
B880 Specification for General Requirements for Chemical segregation. The material shall have a homogeneous structure
Check Analysis Limits for Nickel, Nickel Alloys and as shown by the macroetch test in 7.3.
Cobalt Alloys
5.2 Manufacturing Practice:
E8/E8M Test Methods for Tension Testing of Metallic Ma-
5.2.1 Material for forging shall consist of a billet, bar, or
terials
forging produced in accordance with Specifications B166,
E527 Practice for Numbering Metals and Alloys in the
B335, B408,
...

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: B462 − 15 B462 − 18
Standard Specification for
Forged or Rolled UNS N06030, UNS N06022, UNS N06035,
UNS N06200, UNS N06059, UNS N10362, UNS N06686, UNS
N08020, UNS N08367, UNS N10276, UNS N10665, UNS
N10675, UNS N10629, UNS N08031, UNS N06045, UNS
N06025, UNS R20033 Nickel Alloy Pipe Flanges, Forged
Fittings, and Valves and Parts for Corrosive High-
1
Temperature Service
This standard is issued under the fixed designation B462; 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 forged or rolled UNS N06030, UNS N06035, UNS N06022, UNS N06200, UNS N06059, UNS
N10362, UNS N06686, UNS N08020, UNS N08367, UNS N10276, UNS N10665, UNS N10675, UNS N10629, UNS N08031,
3
UNS N06045, UNS N06025, UNS N06699, and UNS R20033*R20033 pipe flanges, forged fittings, and valves and parts intended
for corrosive high-temperature service.
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 Safety Data Sheet
(SDS) for this product/material as provided by the manufacturer, to establish appropriate safety safety, health, and healthenvi-
ronmental 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:
A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels
B166 Specification for Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045,
and N06696), Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617), and Nickel-Iron-Chromium-Tungsten Alloy
(UNS N06674) Rod, Bar, and Wire
B335 Specification for Nickel-Molybdenum Alloy Rod
B408 Specification for Nickel-Iron-Chromium Alloy Rod and Bar
B472 Specification for Nickel Alloy Billets and Bars for Reforging
B473 Specification for UNS N08020, UNS N08024, and UNS N08026 Nickel Alloy Bar and Wire
B574 Specification for Low-Carbon Nickel-Chromium-Molybdenum, Low-Carbon Nickel-Molybdenum-Chromium, Low-
Carbon Nickel-Molybdenum-Chromium-Tantalum, Low-Carbon Nickel-Chromium-Molybdenum-Copper, and Low-Carbon
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, 2015Nov. 1, 2018. Published October 2015November 2018. Originally approved in 1967. Last previous edition approved in 20102015
ɛ2
as B462 – 10B462 – 15. . DOI: 10.1520/B0462-15.10.1520/B0462-18.
2
For ASME Boiler and Pressure Vessel Code applications see related Specification SB-462 in Section II of that Code.
* New designation established in accordance with Practice E527 and SAE J1086, Practice for Numbering Metals and Alloys (UNS).
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 ----------------------
B462 − 18
Nickel-Chromium-Molybdenum-Tungsten Alloy Rod
B581 Specification for Nickel-Chromium-Iron-Molybdenum-Copper Alloy Rod
B649 Specification for Ni-Fe-Cr-Mo-Cu-N Low-Carbon Alloys (UNS N08925, UNS N08031, UNS N08034, UNS N08354, and
UNS N08926)
...

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1.1.4 Molybdenum Alloy 364—Powder metallurgy molybdenum–0.5 % titanium–0.1 % zirconium (TZM) alloy.  
1.1.5 Molybdenum 365—Unalloyed vacuum arc-cast molybdenum, low carbon.  
1.1.6 Molybdenum Alloy 366—Vacuum arc-cast molybdenum, 30 % tungsten alloy.  
1.2 This specification covers wire no smaller than 0.020 in. [0.51 mm] in diameter or of equivalent cross-sectional area. Specification F289 covers diameters up to 0.020 in. [0.51 mm].  
1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.  
1.4 The following precautionary caveat pertains only to the test method portions of this specification: 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 establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 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.

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ASTM
ASTM B353-12(2022)e1(Specification)
Standard Specification for Wrought Zirconium and Zirconium Alloy Seamless and Welded Tubes for Nuclear Service (Except Nuclear Fuel Cladding)

ABSTRACT
This specification covers the standard requirements for wrought zirconium and zirconium alloy seamless and welded tubes for nuclear applications except for nuclear fuel cladding. Five grades of reactor grade zirconium and zirconium alloys with R60001, R60802, R60804, R60901, and R60904 UNS number designations are described. Material shall be made from ingots produced by vacuum arc melting, electron beam melting, or other melting process to be carried out in furnaces conventionally used for reactive metals. Seamless tubes may be made by billet extrusion with subsequent cold working, by drawing, swaging, or rocking, with intermediate annealing. Welded tubing shall be made from flat-rolled products by an automatic or semiautomatic welding process with no addition of filler metal and shall be cold reduced by drawing, swaging, or rocking. The products shall be in the recrystallized or cold-worked and stress-relieved conditions and shall be furnished by as-cold reducing, pickling, grounding, polishing, or end-saw cutting, machining, or shearing. Chemical and product analysis shall be performed on the materials which shall meet the chemical composition requirements for tin, iron, chromium, nickel, niobium, oxygen, and other impurity elements. The tensile properties shall be determined by a tensile test method and shall conform to the tensile strength, yield strength, and elongation limits. Steam and water corrosion tests and hydrostatic test shall be conducted to determine the acceptance criteria for corrosion and internal hydrostatic pressure, respectively. Burst properties, contractile strain ratio, grain size, and hydride orientation of the finished tubing shall also be determined.
SIGNIFICANCE AND USE
16.1 For the purpose of determining compliance with the specified limits of property requirements, an observed value or a calculated value shall be rounded in accordance with the rounding method of Practice E29.    
Test  
Rounded Units for Observed
or Calculated Value  
Chemical composition, tolerance
(when expressed in decimals)  
nearest unit in the last right hand place of figures of the specified limit  
Tensile strength and yield strength  
nearest 1000 psi (10 MPa)  
Elongation  
nearest 1 %
SCOPE
1.1 This specification covers seamless and welded wrought zirconium and zirconium-alloy tubes for nuclear application. Nuclear fuel cladding is covered in Specification B811.  
1.2 Five grades of reactor grade zirconium and zirconium alloys suitable for nuclear application are described.  
1.2.1 The present UNS numbers designated for the five grades are given in Table 1.  
1.3 Unless a single unit is used, for example corrosion mass gain in mg/dm2, the values stated in either inch-pound or SI units are to be regarded separately as standard. The values stated in each system are not exact equivalents; therefore each system must be used independently of the other. SI values cannot be mixed with inch-pound values.  
1.4 The following precautionary caveat pertains only to the test method portions of this specification. 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 establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 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.

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ASTM
ASTM B908-22(Practice)
Standard Practice for the Use of Color Codes for Zinc Casting Alloy Ingot

SIGNIFICANCE AND USE
4.1 The purpose of these color codes is to allow for quick identification of ingot bundles or jumbo ingots of zinc casting alloys. Other than jumbo ingots, this standard is not intended to imply that each ingot will be color coded but only that each ingot bundle be color coded.  
4.2 Each ingot bundle or jumbo ingot shall be identified with the appropriate color code listed in Table 1. (A) UNS assignations were established in accordance with Practice E527. The last digit of a UNS number differentiates between alloys of similar composition.(B) The North American system is design to be a simplified version of the International system by eliminating the leading white stripe and in the case of Alloy 3 eliminating all stripes.(C) ASTM alloy designations established in accordance with Practice B275.(D) The color codes for these alloys are adapted from European standard (CEN) specification EN 1774. No color coding currently exists in International standard ISO 301.(E) These alloys are not currently included in European standard EN 1774 nor International standard ISO 301 and no color codes have previously been assigned.(F) ACuZinc and ACuZinc5 are registered names of the General Motors Corporation.(G) ZA-73 is also often used as a hot-chamber die casting alloy and foundry casting alloy.  
4.3 The color will be applied as a stripe, or stripes, near the corners on opposite ends of two adjacent sides of the ingot bundle or jumbo ingot. The color stripes will be applied to include the ingot bundle foot.  
4.4 When using multiple stripes, the colored stripes will be applied from left to right as indicated in Table 1.  
4.5 In the absence of a written agreement to the contrary between the supplier and end user, the North American color code will be the standard for all North American transactions; for all other transactions the International Color Code will be used.
SCOPE
1.1 This standard is published with the following objectives:  
1.2 To establish standard color codes for the Zinc Die Casting and Foundry industry, and  
1.3 To standardize the use and application of these color codes.  
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 Safety Data Sheet (SDS) 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.  
1.5 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.

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ASTM
ASTM B521-22(Specification)
Standard Specification for Tantalum and Tantalum Alloy Seamless and Welded Tubes

ABSTRACT
This specification covers tantalum and tantalum alloy seamless and welded tubes of the following grades: UNS Grade R05400 which is unalloyed tantalum, powder-metallurgy consolidation, UNS Grade R05200 which is unalloyed tantalum, vacuum melted, UNS Grade R05252 which is tantalum with 2.5% tungsten alloy, vacuum melted, UNS Grade R05255 which is tantalum with 10% tungsten alloy, vacuum melted, and UNS Grade R05240 which is tantalum alloy with 60% tantalum, 40% columbium, electron-beam furnace or vacuum arc melted, or both. Seamless tube shall be made by any seamless method and the welded tube shall be made from flat-rolled product by an automatic or semiautomatic fusion welding process with no addition of filler metal. Mechanical properties such as ultimate tensile strength, yield strength, and elongation shall be determined by tensile, flare, and reverse flattening tests. Nondestructive tests such as hydrostatic test, pneumatic test, helium leak test, and ultrasonic test shall be done as well.
SIGNIFICANCE AND USE
12.1 For the purpose of determining compliance with the specified limits of property requirements, an observed value or a calculated value shall be rounded in accordance with the rounding method of Practice E29.
SCOPE
1.1 This specification covers tantalum and tantalum alloy seamless and welded tubes of the following grades:  
1.1.1 UNS Grade R05400—Unalloyed tantalum, powder-metallurgy consolidation,  
1.1.2 UNS Grade R05200—Unalloyed tantalum, vacuum melted,  
1.1.3 UNS Grade R05252—Tantalum + 2.5 % tungsten alloy, vacuum melted.  
1.1.4 UNS Grade R05255—Tantalum + 10 % tungsten alloy, vacuum melted.  
1.1.5 UNS Grade R05240—Tantalum alloy, 60 % tantalum, 40 % niobium, electron-beam furnace, vacuum arc melt, or both.  
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 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.

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