ASTM B575-06

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Designation: B575 – 06
Standard Specification for
Low-Carbon Nickel-Chromium-Molybdenum, Low-Carbon
Nickel-Chromium-Molybdenum-Copper, Low-Carbon Nickel-
Chromium-Molybdenum-Tantalum, and Low-Carbon Nickel-
Chromium-Molybdenum-Tungsten Alloy Plate, Sheet, and
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Strip
This standard is issued under the fixed designation B575; 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* 2. Referenced Documents
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1.1 This specification covers plate, sheet, and strip of 2.1 ASTM Standards:
low-carbon nickel-chromium-molybdenum alloys (UNS B906 Specification for General Requirements for Flat-
N10276, N06022, N06455, N06035, UNS N06058, UNS Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip
N06059)*, low-carbon nickel-chromium-molybdenum-copper E112 Test Methods for Determining Average Grain Size
alloy (UNS N06200), low-carbon nickel-chromium- E140 Hardness Conversion Tables for Metals Relationship
molybdenum-tantalum alloy (UNS N06210), and low-carbon Among Brinell Hardness, Vickers Hardness, Rockwell
nickel-chromium-molybdenum-tungsten alloy (UNS N06686) Hardness, Superficial Hardness, Knoop Hardness, and
as shown in Table 1, for use in general corrosive service. Scleroscope Hardness
1.2 The following products are covered under this specifi- E527 Practice for Numbering Metals and Alloys in the
cation: Unified Numbering System (UNS)
1.2.1 Sheet and Strip—Hot or cold rolled, solution an-
3. Terminology
nealed, and descaled unless solution anneal is performed in an
atmosphere yielding a bright finish. 3.1 Definitions of Terms Specific to This Standard:
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1.2.2 Plate—Hot or cold rolled, solution annealed, and 3.1.1 cold-rolled plate, n—material ⁄16 to ⁄8 in. (4.76 to
9.52 mm), inclusive, in thickness.
descaled.
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1.3 The values stated in inch-pound units are to be regarded 3.1.2 hot-rolled plate, n—material ⁄16 in. (4.76 mm) and
over in thickness.
as the standard. The values given in parentheses are for
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information only. 3.1.3 plate, n—material ⁄16 in. (4.76 mm) and over in
thickness.
1.4 This standard does not purport to address all of the
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safety concerns, if any, associated with its use. It is the 3.1.4 sheet and strip, n—materialunder ⁄16in.(4.76mm)in
thickness.
responsibility of the user of this standard to become familiar
with all hazards including those identified in the appropriate
4. General Requirements
Material Safety Data Sheet (MSDS) for this product/material
4.1 Material furnished to this specification shall conform to
as provided by the manufacturer, to establish appropriate
the applicable requirements of Specification B906 unless
safety and health practices, and determine the applicability of
otherwise provided herein.
regulatory limitations prior to use.
5. Ordering Information
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This specification is under the jurisdiction of ASTM Committee B02 on
5.1 It is the responsibility of the purchaser to specify all
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
requirements that are necessary for material ordered under this
B02.07 on Refined Nickel and Cobalt and Their Alloys.
Current edition approved June 1, 2006. Published June 2006. Originally
approved in 1972. Last previous edition approved in 2004 as B575 - 04. DOI:
10.1520/B0575-06.
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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-575 in Section II of that Code. contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
* NewdesignationestablishedinaccordancewithPracticeE527andSAEJ1086, 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.
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B575 – 06
TABLE 1 Chemical Requirements
Composition Limits, %
Element
Alloy Alloy Alloy Alloy Alloy Alloy Alloy Alloy Alloy
N06035 N10276 N06022 N06455 N06059 N06058 N06200 N06210 N06686
Molybdenum 7.60–9.00 15.0–17.0 12.5–14.5 14.0–17.0 15.0–16.5 19.0 - 21.0 15.0–17.0 18.0–20.0 15.0-17.0
Chromium 32.25–34.25 14.5–16.5 20.0–22.5 14.0–18.0 22.0–24.0 20.0- 23.0 22.0–24.0 18.0–20.0 19.0-23.0
Iron 2.00 max 4.0–7.0 2.0–6.0 3.0 max 1.5, max 1.5, max 3.0 max 1.0 max 5.0 max
Tungsten 0.60 max 3.0–4.5 2.5–3.5 . . 0.3 max . . 3.0-4.4
Cobalt, max 1.
...