ASTM B435-98a

Standard Specification for UNS N06002, UNS N06230, UNS N12160, and UNS R30556 Plate, Sheet, and Strip

SCOPE
1.1 This specification  covers alloys UNS N06002, UNS N06230, UNS N12160, and UNS R30556* in the form of rolled plate, sheet, and strip for heat-resisting and general corrosive service.  
1.2 The following products are covered under this specification:  
1.2.1 Sheet and Strip -Hot- or cold-rolled, annealed, and descaled unless solution annealing is performed in an atmosphere yielding a bright finish.  
1.2.2 Plate- Hot-rolled, solution-annealed, and descaled.  
1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

General Information

• Status: Historical
• Publication Date: 09-Oct-1998
• ICS: 77.140.50 - Flat steel products and semi-products
• Technical Committee: B02 - Nonferrous Metals and Alloys
• Drafting Committee: B02.07 - Refined Nickel and Cobalt and Their Alloys

Relations

• Replaced By: ASTM B435-03 - Standard Specification for UNS N06002, UNS N06230, UNS N12160, and UNS R30556 Plate, Sheet, and Strip
• Effective Date: 10-Jun-2003
• Referred By: ASTM B474/B474M-19 - Standard Specification for Electric Fusion Welded Nickel and Nickel Alloy Pipe
• Effective Date: 10-Oct-1998
• Referred By: ASTM B366/B366M-23 - Standard Specification for Factory-Made Wrought Nickel and Nickel Alloy Fittings
• Effective Date: 10-Oct-1998
• Referred By: ASTM B906-22 - Standard Specification for General Requirements for Flat-Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip
• Effective Date: 10-Oct-1998

Standards Content (Sample)

NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: B 435 – 98a
Standard Specification for
UNS N06002, UNS N06230, UNS N12160, and UNS R30556
Plate, Sheet, and Strip
This standard is issued under the fixed designation B 435; 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 Cobalt, and High-Temperature Alloys
1.1 This specification covers alloys UNS N06002, UNS
3. Terminology
N06230, UNS N12160, and UNS R30556* in the form of
3.1 Definitions of Terms Specific to This Standard:
rolled plate, sheet, and strip for heat-resisting and general
3.1.1 plate—material ⁄16 in. (4.76 mm) and over in thick-
corrosive service.
ness.
1.2 The following products are covered under this specifi-
3.1.2 sheet and strip—material under ⁄16in. (4.76 mm) in
cation:
thickness.
1.2.1 Sheet and Strip—Hot- or cold-rolled, annealed, and
descaled unless solution annealing is performed in an atmo-
4. Ordering Information
sphere yielding a bright finish.
4.1 It is the responsibility of the purchaser to specify all
1.2.2 Plate—Hot-rolled, solution-annealed, and descaled.
requirements that are necessary for the safe and satisfactory
1.3 The values stated in inch-pound units are to be regarded
performance of material ordered under this specification.
as the standard. The values given in parentheses are for
Examples of such requirements include, but are not limited to
information only.
the following:
2. Referenced Documents 4.1.1 Alloy,
4.1.2 Dimensions—Thickness (in decimals of an inch),
2.1 ASTM Standards:
width, and length (inch or fraction of an inch),
B 880 Specification for General Requirements for Chemical
4.1.3 Certification—State if certification or a report of test
Check Analysis Limits for Nickel, Nickel Alloys and
results is required (Section 15),
Cobalt Alloys
4 4.1.4 Optional Requirement—Plate; state how plate is to be
E 8 Test Methods for Tension Testing of Metallic Materials
cut (see 7.8.1 and Table 1),
E 29 Practice for Using Significant Digits in Test Data to
5 4.1.5 Purchase Inspection—State which tests or inspections
Determine Conformance with Specifications
are to be witnessed (Section 13), and
E 55 Practice for Sampling Wrought Nonferrous Metals and
6 4.1.6 Samples for Product (Check) Analysis—State whether
Alloys for Determination of Chemical Composition
samples shall be furnished (9.2.2).
E 112 Test Methods for Determining the Average Grain
Size
5. Chemical Composition
E 1473 Test Methods for Chemical Analysis of Nickel,
5.1 The material shall conform to the requirements as to
chemical composition prescribed in Table 2.
5.2 If a product (check) analysis is made by the purchaser,
the material shall conform to the requirements specified in
This specification is under the jurisdiction of ASTM Committee B-2 on
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee Table 2 subject to the permissible tolerances per B 880.
B02.07 on Refined Nickel and Cobalt and Their Alloys.
Current edition approved Oct. 10, 1998. Published November 1998. Originally
6. Mechanical Properties and Other Requirements
published as B 435 – 66 T. Last previous edition B 435 – 98.
6.1 Tensile Properties—The material shall conform to the
For ASME Boiler and Pressure Vessel Code applications, see related Specifi-
cation SB-435 in Section II of that Code.
room temperature tensile properties prescribed in Table 3.
* New designation established in accordance with ASTM E527 and SAE J1086,
6.2 Grain Size for Sheet and Strip:
Practice for Numbering Metals and Alloys (UNS).
3 6.2.1 Annealed alloys UNS N06002, UNS N06230, and
Annual Book of ASTM Standards, Vol 02.04.
Annual Book of ASTM Standards, Vol 03.01.
Annual Book of ASTM Standards, Vol 14.02.
Annual Book of ASTM Standards, Vol 03.05. Annual Book of ASTM Standards, Vol 03.06.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
B 435
TABLE 1 Permissible Variations in Width and Length of Sheared,
UNS R30556 sheet and strip shall conform to the grain size
Plasma Torch-Cut, or Abrasive-Cut Rectangular Plate
requirements given in Table 4.
Permissible Variations in Widths and Lengths for
Dimensions Given, in. (mm)
TABLE 4 Grain Size for Annealed Sheet
Specified Thickness Up to 30 (760), Over 30
Average Grain,
incl (760)
ASTM Micrograin Size
Thickness, in. (mm) Diameter, max, in.
Number, max
+− + −
(mm)
0.125 (3.175) and under 3.0 0.0050 (0.127)
Inches
Over 0.125 (3.175) 1.5 0.0084 (0.214)
Sheared:
3 16 to 5 16 , excl 3 16 18141 8
/ / / / / /
5 16 to 1 2 , incl 1418381 8
/ / / / / /
A
Abrasive-cut:
TABLE 5 Permissible Variations in Thickness of Plate
3 16 to 1 1 2 , incl 1 16 1 16 1 16 1 16
/ / / / / /
Permissible Variations in Thickness, in.
Over 1 1 2to21 2, 1818181 8
/ / / / / /
B,C
(mm)
incl
Specified Thickness, in. (mm)
A
Plasma torch-cut:
+−
1 1
3 16 to 2, excl ⁄2 0 ⁄2 0
/
5 5 3 16 to 7 32 (4.762 to 5.556), incl 0.021 (0.53) 0.010 (0.25)
2 to 3, incl ⁄8 0 ⁄8 0
/ /
Over 7 32 to 1 4 (5.556 to 6.350), 0.024 (0.61) 0.010 (0.25)
/ /
Millimetres
incl
Over 1 4to3 8 (6.350 to 9.525), incl 0.027 (0.69) 0.010 (0.25)
Sheared: / /
Over 3 8to1 2 (9.525 to 12.70), incl 0.030 (0.76) 0.010 (0.25)
4.76 to 7.94, excl 4.76 3.18 6.35 3.18 / /
Over 1 2to5 8 (12.70 to 15.88), incl 0.035 (0.89) 0.010 (0.25)
7.94 to 12.70, incl 6.35 3.18 9.52 3.18 / /
Over 5 8to3 4 (15.88 to 19.05), incl 0.040 (1.02) 0.010 (0.25)
Abrasive-cut: / /
Over 3 4to7 8 (19.05 to 22.22), incl 0.045 (1.14) 0.010 (0.25)
4.76 to 38.1, incl 1.59 1.59 1.59 1.59 / /
Over 7 8 to 1 (22.22 to 25.4), incl 0.050 (1.27) 0.010 (0.25)
Over 38.1 to 63.5, incl 3.18 3.18 3.18 3.18 /
D
A Over1to21 2 (25.4 to 63.5), incl 5 0.010 (0.25)
Plasma torch-cut:
/
A
4.8 to 50.8, excl 12.7 0 12.7 0
Applicable to plate 48 in. (1.22 m) and under in width.
50.8 to 76.2, incl 15.9 0 15.9 0 B
Measured ⁄8 in. (9.525 mm) or more from any edge.
C
A
Buffing or grinding for removal of light surface imperfections shall be permitted.
The tolerance spread shown for plasma torch cutting may be obtained all on
The depth of such buffed or ground areas shall not exceed the minimum tolerance
the minus side, or divided between the plus and the minus side if so specified by
thickness.
the purchaser.
D
Expressed as percentage of thickness.
TABLE 2 Chemical Requirements
A
TABLE 6 Permissible Variations in Thickness of Sheet and Strip
Composition Limits, %
Element
Permissible Variations in Thickness,
UNS N06002 UNS N06230 UNS R30556 UNS N12160
B,C
in. (mm) (All Widths)
Specified Thickness, in. (mm)
A A A
Nickel remainder remainder 19.0–22.5 remainder
+−
A
Iron 17.0–20.0 3.0 max remainder 3.5 max
0.020 to 0.034 (0.51 to 0.86), incl 0.004 (0.10) 0.004 (0.10)
Chromium 20.5–23.0 20.0–24.0 21.0–23.0 26.0–30.0
Cobalt 0.5–2.5 5.0 max 16.0–21.0 27.0–33.0 Over 0.034 to 0.056 (0.86 to 1.42), incl 0.005 (0.13) 0.005 (0.13)
Over 0.056 to 0.070 (1.42 to 1.78), incl 0.006 (0.15) 0.006 (0.15)
Molybdenum 8.0–10.0 1.0–3.00 2.5–4.0 1.0 max
Tungsten 0.2–1.0 13.0–15.0 2.0–3.5 1.0 max Over 0.070 to 0.078 (1.78 to 1.98), incl 0.007 (0.18) 0.007 (0.18)
Carbon 0.05–0.15 0.05–0.15 0.05–0.15 0.15 max Over 0.078 to 0.093 (1.98 to 2.36), incl 0.008 (0.20) 0.008 (0.20)
Silicon 1.00 max 0.25–0.75 0.20–0.80 2.4–3.0 Over 0.093 to 0.109 (2.36 to 2.77), incl 0.009 (0.23) 0.009 (0.23)
Manganese 1.00 max 0.30–1.00 0.50–2.00 1.5 max Over 0.109 to 0.125 (2.77 to 3.18), incl 0.010 (0.25) 0.010 (0.25)
Phosphorus 0.04 max 0.030 max 0.04 max 0.030 max Over 0.125 to 0.140 (3.18 to 3.56), incl 0.013 (0.33) 0.010 (0.25)
Sulfur 0.03 max 0.015 max 0.015 max 0.015 max Over 0.140 to 0.171 (3.56 to 4.34), incl 0.016 (0.41) 0.010 (0.25)
Over 0.171 to 0.187 (4.34 to 4.75), incl 0.018 (0.46) 0.010 (0.25)
Columbium (N6) . . 0.30 max 1.0 max
Tantalum . . 0.30–1.25 .
A
Applicable to sheet 48 in. (1.22 m) and under in width.
Aluminum . 0.20–0.50 0.10–0.50 .
B
Measured ⁄8 in. (9.525 mm) or more from any edge.
Zirconium . . 0.001–0.10 .
C
Buffing for removal of light surface imperfections shall be permitted. The depth
Lanthanum . 0.005–0.050 0.005–0.10 .
of such buffed areas shall not exceed the permissible minus variation.
Nitrogen . . 0.10–0.30 .
Boron . 0.015 max 0.02 max .
Titanium . . . 0.20–0.80
6.2.2 Annealed alloy UNS N12160 shall conform to an
A
See 12.1.1.
average grain size of ASTM No. 5 or coarser.
TABLE 3 Mechanical Property Requirements
7. Dimensions, Mass, and Permissible Variations
Yield Strength Elongation in 2 in.
7.1 Weight—For calculations of mass or weight, the follow-
Tensile Strength,
A
UNS (0.2 % Offset), (50.8 mm) or 4D,
min, ksi (MPa)
ing densities shall be used:
min, ksi (MPa) min, %
Alloy Density
N06002 95 (655) 35 (2
...