ASTM B575-04

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Designation: B 575 – 04
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 B 575; 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 (e) indicates an editorial change since the last revision or reapproval.
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 B 906 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- E 140 Hardness ConversionTables 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-
3. Terminology
cation:
1.2.1 Sheet and Strip— Hot or cold rolled, solution an- 3.1 Definitions of Terms Specific to This Standard:
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3.1.1 cold-rolled plate, n—material ⁄16 to ⁄8 in. (4.76 to
nealed, and descaled unless solution anneal is performed in an
atmosphere yielding a bright finish. 9.52 mm), inclusive, in thickness.
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3.1.2 hot-rolled plate, n—material ⁄16 in. (4.76 mm) and
1.2.2 Plate—Hot or cold rolled, solution annealed, and
descaled. over in thickness.
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1.3 The values stated in inch-pound units are to be regarded 3.1.3 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. 3.1.4 sheet and strip, n—materialunder ⁄16in.(4.76mm)in
thickness.
1.4 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
4. General Requirements
responsibility of the user of this standard to become familiar
4.1 Material furnished to this specification shall conform to
with all hazards including those identified in the appropriate
the applicable requirements of Specification B 906 unless
Material Safety Data Sheet for this product/material as pro-
otherwise provided herein.
vided by the manufacturer, to establish appropriate safety and
health practices, and determine the applicability of regulatory
5. Ordering Information
limitations prior to use.
5.1 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
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This specification is under the jurisdiction of ASTM Committee B02 on
not limited to the following:
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
5.1.1 Alloy—Table 1,
B02.07 on Refined Nickel and Cobalt and Their Alloys.
Current edition approved Feb. 1, 2004. Published February 2004. Originally
approved in 1972. Last previous edition approved in 1999 as B 575 - 99a.
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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
* New designation established in accordance withASTM E 527 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.
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B575–04
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 1.00 2.5 2.5 2.0 0.3 0.3 2.0 max 1.0 .
Carbon, max 0.050 0.010 0.0
...