ASTM B755-00(2011)

Standard Specification for Nickel-Chromium-Molybdenum-Tungsten Alloys <br> (UNS N06110) Plate, Sheet, and Strip

ABSTRACT
This guide covers rolled nickel-chromium-molybdenum-tungsten alloys plate, sheet, and strip. The material shall be composed of carbon, manganese, silicon, phosphorus, sulfur, chromium, cobalt, tungsten, molybdenum, iron, aluminum, titanium, nickel, and copper. The material shall be uniform in quality and temper, smooth, commercially straight or flat, and free of injurious imperfections. Tension test specimens shall be taken from material in the final condition and tested transverse to the direction of rolling when width will permit. Inspection of the material shall be made as agreed upon between the manufacturer and the purchaser as part of the purchase contract.
SCOPE
1.1 This specification covers rolled nickel-chromium-molybdenum-tungsten alloys (UNS N06110) plate, sheet, and strip.
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 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.

General Information

• Status: Historical
• Publication Date: 30-Sep-2011
• ICS: 77.150.40 - Nickel and chromium products
• Technical Committee: B02 - Nonferrous Metals and Alloys
• Drafting Committee: B02.07 - Refined Nickel and Cobalt and Their Alloys

Relations

• Replaces: ASTM B755-00(2006) - Standard Specification for Nickel-Chromium-Molybdenum-Tungsten Alloys (UNS N06110) Plate, Sheet, and Strip
• Effective Date: 01-Oct-2011
• Referred By: ASTM B906-22 - Standard Specification for General Requirements for Flat-Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip
• Effective Date: 01-Oct-2011

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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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:B755 −00(Reapproved2011)
Standard Specification for
Nickel-Chromium-Molybdenum-Tungsten Alloys
(UNS N06110) Plate, Sheet, and Strip
This standard is issued under the fixed designation B755; 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 E29 Practice for Using Significant Digits in Test Data to
Determine Conformance with Specifications
1.1 This specification covers rolled nickel-chromium-
2 E527 Practice for Numbering Metals and Alloys in the
molybdenum-tungsten alloys (UNS N06110) plate, sheet, and
Unified Numbering System (UNS)
strip.
E1473 Test Methods for Chemical Analysis of Nickel,
1.2 The values stated in inch-pound units are to be regarded
Cobalt, and High-Temperature Alloys
as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only
3. Terminology
and are not considered standard.
3.1 Definitions of Terms Specific to This Standard—The
1.3 This standard does not purport to address all of the
terms given in Table 1 shall apply.
safety concerns, if any, associated with its use. It is the
responsibility of the user of this standard to become familiar
4. Ordering Information
with all hazards including those identified in the appropriate
Material Safety Data Sheet (MSDS) for this product/material 4.1 It is the responsibility of the purchaser to specify all
as provided by the manufacturer, to establish appropriate
requirements that are necessary for the safe and satisfactory
safety and health practices, and determine the applicability of performance of material ordered under this specification.
regulatory limitations prior to use.
Examples of such requirements include, but are not limited to,
the following:
2. Referenced Documents
4.1.1 ASTM designation.
2.1 ASTM Standards: 4.1.2 Alloy name or UNS number.
B446 Specification for Nickel-Chromium-Molybdenum-
4.1.3 Condition—Table 2 and Appendix X1.
Columbium Alloy (UNS N06625), Nickel-Chromium-
4.1.4 Finish—Appendix X1.
Molybdenum-Silicon Alloy (UNS N06219), and Nickel-
4.1.5 Dimensions—Thickness, width, and length.
Chromium-Molybdenum-Tungsten Alloy (UNS N06650)
4.1.6 Quantity.
Rod and Bar
4.1.7 Optional Requirements:
B756 Specification for Nickel-Chromium-Molybdenum-
4.1.7.1 Sheet and Strip—Whether to be furnished in coil, in
Tungsten Alloy (UNS N06110) Rod and Bar
cut straight lengths, or in random straight lengths, and
B880 Specification for General Requirements for Chemical
4.1.7.2 Plate—How plate is to be cut (Table 3 and Table 4).
Check Analysis Limits for Nickel, Nickel Alloys and
4.1.8 Certification—State if certification is required (see
Cobalt Alloys
Section 15).
E8 Test Methods for Tension Testing of Metallic Materials
4.1.9 Samples for Product (Check) Analysis—Whether
samples for product (check) analysis should be furnished (see
This specification is under the jurisdiction of ASTM Committee B02 on 5.2).
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
4.1.10 Purchaser Inspection—If the purchaser wishes to
B02.07 on Refined Nickel and Cobalt and Their Alloys.
witness tests or inspection of material at place of manufacture,
Current edition approved Oct. 1, 2011. Published October 2011. Originally
approved in 1986. Last previous edition approved in 2006 as B755 – 00 (2006). the purchase order must so state indicating which tests or
DOI: 10.1520/B0755-00R11.
inspections are to be witnessed (see Section 13).
New designation established in accordance with Practice E527 and SAE J1086,
Recommended Practice for Numbering Metals and Alloys (UNS).
5. Chemical Composition
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
5.1 The material shall conform to the composition limits
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. specified in Table 5.
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B755−00(2011)
TABLE 1 Product Description
Product Thickness, in. (mm) Width, in. (mm)
A B
Hot-rolled plate ⁄16 (4.8) and over (Table 4 and Table 5)(Table 7)
A
Hot-rolled sheet 0.018 to 0.250 (0.46 to 6.4), incl (Table 6)(Table 9)
C
Cold-rolled sheet 0.018 to 0.250 (0.46 to 6.4), incl (Table 6)(Table 9)
C
Cold rolled strip 0.005 to 0.250 (0.13 to 6.4), incl (Table 6)(Table 9)
A
3 1
Material ⁄16 to ⁄4 in. (4.8 to 6.4 mm), incl, in thickness may be furnished as sheet or plate provided the material meets the specification requirements for the condition
ordered.
B
Hot-rolled plate, in widths 10 in. (254 mm) and under, may be furnished as hot-finished rectangles with shared or cut edges in accordance with Specification B446
provided the mechanical property requirements of this specification are met.
C
Material under 48 in. (1219 mm) in width may be furnished as sheet or strip provided the material meets the specification requirements for the condition ordered.
TABLE 2 Mechanical Properties for Plate, Sheet, and Strip (All
7.3 Length:
Thicknesses and Sizes Unless Otherwise Indicated)
7.3.1 Sheet and strip of all sizes may be ordered to cut
A
Elongation in 2 in. 1
Yield strength
lengths, in which case a variation of ⁄8 in. (3.2 mm) over the
Condition Tensile strength,
(0.2% offset), min, or 50 mm (or 4D)
(Temper) min, ksi (MPa)
B
ksi (MPa) specified length shall be permitted.
min,%
C
7.3.2 Permissible variations in length of rectangular plate
Hot-Rolled Plate
Annealed 95 (655) 45 (310) 50
shall be as prescribed in Table 4.
Hot-Rolled Sheet
Annealed 95 (655) 45 (310) 50
7.4 Straightness:
Cold-Rolled Sheet
7.4.1 The edgewise curvature (depth of chord) of flat sheet,
Annealed 95 (655) 45 (310) 50
Cold-Rolled Strip strip, and plate shall not exceed 0.05 in. multiplied by the
Annealed 95 (655) 45 (310) 50
length in feet (0.04 mm multiplied by the length in centime-
A
Yield strength requirements do not apply to material under 0.020 in. (0.51 mm)
ters).
in thickness.
B
7.4.2 Straightness for coiled material is subject to agree-
Not applicable for thicknesses under 0.010 in. (0.25 mm).
C
Applicable to 2.75 in. (70 mm) thickness and below.
ment between the manufacturer and the purchaser.
7.5 Edges:
7.5.1 Sheet and strip shall have sheared or slit edges.
5.2 If a product (check) analysis is performed by the
7.5.2 Plate shall have sheared or cut (machines, abrasive
purchaser, the material shall conform to the product (check)
cut, powder cut, or inert arc cut) edges, as specified.
analysis variations in accordance with Specification B880.
7.6 Squareness (Sheet)—For sheets of all thicknesses, the
6. Mechanical Properties 1
angle between adjacent sides shall be 90 6 0.15° ( ⁄16 in. in 24
in.) 1.6 mm in 610 mm).
6.1 The material shall conform to the mechanical properties
specified in Table 2.
7.7 Flatness—Standard flatness tolerances for plate shall
conform to the requirements of Table 11.
7. Dimensions and Permissible Variations
7.1 Thickness and Weight:
8. Workmanship, Finish, and Appearance
7.1.1 Plate—For plate up to 2 in. (50.8 mm), inclusive, in
8.1 The material shall be uniform in quality and temper,
thickness, the permissible variation under the specified thick-
smooth, commercially straight or flat, and free of injurious
ness and permissible excess in overweight shall not exceed the
imperfections.
amounts prescribed in Table 6.
7.1.1.1 For use with Table 6, plate shall be assumed to
3 3
9. Sampling
weigh 0.303 lb/in. (8.386 g/cm ).
7.1.2 Plate—For plate over 2 in. (50.8 mm) in thickness, the
9.1 Lot Definition:
permissible variations over the specified thickness shall not
9.1.1 A lot for chemical analysis shall consist of one heat.
exceed the amounts prescribed in Table 7.
9.1.2 A lot for mechanical testing shall consist of all
7.1.3 Sheet and Strip—The permissible variations in thick-
material from the same heat, nominal thickness, and condition.
ness of sheet and strip shall be as prescribed in Table 8. The
9.1.2.1 Where material cannot be identified by heat, a lot
thickness of strip and sheet shall be measured with the
shall consist of not more than 500 lb (227 kg) of material in the
micrometer spindle ⁄8 in. (9.5 mm) or more from either edge
same thickness and condition, except for plates weighing over
for material 1 in. (25.4 mm) or over in width and at any place
500 lb in which case only one specimen shall be taken.
on the strip under 1 in. in width.
9.2 Test Material Selection:
7.2 Width or Diameter:
9.2.1 Chemical Analysis—Representative samples from
7.2.1 Plate—The permissible variations in width or rectan-
each lot shall be taken during pouring or subsequent process-
gular plates and diameter of circular plates shall be as
ing.
prescribed in Table 3 and Table 9.
7.2.2 Sheet and Strip—The permissible variations in width 9.2.1.1 Product (check) Analysis—Product analysis shall be
for sheet and strip shall be as prescribed in Table 10. wholly the responsibility of the purchaser.
B755−00(2011)
A BC
TABLE 3 Permissible Variations in Width of Sheared, Plasma Torch-Cut, and Abrasive-Cut Rectangular Plate
Permissible Variations in Widths for Widths Given, in. (mm)
Over 30 to Over 72 to Over 108 to Over 144
Up to 30 72 108 144 to 160
Specified Thickness
(760), incl (760 to 1830), (1830 to 2740), (2740 to 3660), (3660 to 4070),
incl incl incl incl
+– + – + – +– + –
Inches
D
Sheared:
3 5 3 1 1 1 3 1 1 1
⁄16 to ⁄16, excl ⁄16 ⁄8 ⁄4 ⁄8 ⁄8 ⁄8 ⁄2 ⁄8 . .
5 1 1 1 3 1 3 1 1 1 5 1
⁄16 to ⁄2, excl ⁄4 ⁄8 ⁄8 ⁄8 ⁄8 ⁄8 ⁄2 ⁄8 ⁄8 ⁄8
1 3 3 1 3 1 1 1 5 1 3 1
⁄2 to ⁄4, excl ⁄8 ⁄8 ⁄8 ⁄8 ⁄2 ⁄8 ⁄8 ⁄8 ⁄4 ⁄8
3 1 1 1 1 5 1 3 1 7 1
⁄4 to 1, excl ⁄2 ⁄8 ⁄2 ⁄8 ⁄8 ⁄8 ⁄4 ⁄8 ⁄8 ⁄8
1 5 1 5 1 3 1 7 1 1
1to1 ⁄4, incl ⁄8 ⁄8 ⁄8 ⁄8 ⁄4 ⁄8 ⁄8 ⁄8 1 ⁄8
E ,F
Abrasive-cut:
3 1 1 1 1 1 1 1 1 1 1 1
⁄16 to 1 ⁄4, incl ⁄8 ⁄8 ⁄8 ⁄8 ⁄8 ⁄8 ⁄8 ⁄8 ⁄8 ⁄8
1 3 3 1 3 1 3 1 3 1 3 1
Over 1 ⁄4 to 2 ⁄4, incl ⁄16 ⁄8 ⁄16 ⁄8 ⁄16 ⁄8 ⁄16 ⁄8 ⁄16 ⁄8
G
Plasma torch-cut:
3 1 1 1 1 1
⁄16 to 2, excl ⁄2 0 ⁄2 0 ⁄2 0 ⁄2 0 ⁄2 0
3 5 5 5 5 5
2to2 ⁄4, incl ⁄8 0 ⁄8 0 ⁄8 0 ⁄8 0 ⁄8 0
Millimetres
D
Sheared:
4.8 to 7.9, excl 4.8 3.2 6.4 3.2 9.5 3.2 12.7 3.2 . .
7.9 to 12.7, excl 6.4 3.2 9.5 3.2 9.5 3.2 12.7 3.2 15.9 3.2
12.7 to 19.1, excl 9.5 3.2 9.5 3.2 12.7 3.2 15.9 3.2 19.1 3.2
19.1 to 25.4, excl 12.7 3.2 12.7 3.2 15.8 3.2 19.1 3.2 22.2 3.2
25.4 to 31.8, incl 15.9 3.2 15.9 3.2 19.1 3.2 22.2 3.2 25.4 3.2
E, F
Abrasive-cut:
4.8 to 31.8, incl 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2
Over 31.8 to 69.8, incl 4.8 3.2 4.8 3.2 4.8 3.2 4.8 3.2 4.8 3.2
G
Plasma torch-cut:
4.8 to 50.8, excl 12.7 0 12.7 0 12.7 0 12.7 0 12.7 0
50.8 to 69.8, incl 15.9 0 15.9 0 12.7 0 12.7 0 12.7 0
A
Permissible variations in width for powder- or inert arc-cut plate shall be as agreed upon between the manufacturer and the purchaser.
B
Permissible variations in machined, powder-, or inert arc-cut circular plate shall be as agreed upon between the manufacturer and the purchaser.
C
Permissible variations in plasma torch-cut sketch plates shall be as agreed upon between the manufacturer and the purchaser.
D
The minimum sheared width is 24 in. (610 mm).
E
The minimum abrasive-cut width is 2 in. (50.8 mm) and increases to 4 in. (101.6 mm) for thicker plates.
F
These tolerances are applicable to lengths of 240 in. (6100 mm), max. For lengths over 240 in., an additional ⁄16 in. (1.6 mm) is permitted, both plus and minus.
G
The tolerance spread shown for plasma torch cutting may be obtained all on the minus side, or divided between the plus and minus side if so specified by the purchaser.
9.2.2 Mechanical Properties—Samples of the material to 12. Test Methods
provide test specimens for mechanical properties shall be taken
12.1 The chemical composition, mechanical, and other
from such locations in each lot as to be representative of that
properties of the material as enumerated in this specification
lot.
shall be determined, in case of disagreement, in accordance
with the following methods:
10. Number of Tests
Test ASTM Designation
10.1 Chemical Analysis—One test per lot.
Chemical analysis E1473
Tension E8
10.2 Mechanical Properties—One test per lot.
Rounding procedure E29
11. Specimen Preparation
12.2 For purposes of determining compliance with the
specified limits for requirements of the properties listed in the
11.1 Tension test specimens shall be taken from material in
following table, an observed value or a calculated value shall
the final condition (temper) and tested transverse to the
beroundedinaccordancewiththeroundingmethodofPractice
direction of rolling when width will permit.
E29.
11.2 Tension test specimens shall be any of the standard or
Rounded Unit for Observed or
subsize specimens shown in Test Methods E8. Test
Calculated Value
Chemical composition, and Nearest unit in the last right-hand place of
11.3 In the event of disagreement, referee specimens shall
tolerances (when expressed figures of the specified limit. If two choices are
be as follows:
in decimals) possible, as when the digits dropped are
11.3.1 Full thickness of the material, machined to the form
exactly a 5, or a 5 followed only by zeros,
choose the one ending in an even digit, with
and dimensions shown for the sheet-type specimen in Test
zero defined as an even digit.
Methods E8 for material under ⁄2 in. (12.7 mm) in thickness.
Tensile strength and yield nearest 1000 psi (6.9 MPa)
11.3.2 The largest possible round specimen shown in Test strength
1 Elongation nearest 1 %
Methods E8 for material ⁄2 in. (12.7 mm) and over.
B755−00(2011)
A B C
TABLE 4 Permissible Variations in Length of Sheared, Plasma-Torch-Cut, and Abrasive-Cut Rectangular Plate
Permissible Variation in Length for Lengths Given, in. (mm)
Over 60 Over 96 Over 120 Over 240 Over 360 Over 450
Up to 60 to 96 to 120 to 240 to 360 to 450 to 540 Over 540
Specific Thickness
(1520), incl (1520 to 2440), (2440 to 3050), (3050 to 6096), (6096 to 9144), (9144 to (11 430 to (13 716)
incl incl incl incl 11 430), incl 13 716), incl
Plus Minus Plus Minus Plus Minus Plus Minus Plus Minus Plus Minus Plus Minus Plus Minus
Inches
D
Sheared:
3 5 3 1 1 1 3 1 1 1 5 1 3 1 7 1
⁄16 to ⁄16, excl ⁄16 ⁄8 ⁄4 ⁄8 ⁄8 ⁄8 ⁄2 ⁄8 ⁄8 ⁄8 ⁄4 ⁄8 ⁄8 ⁄8 . .
5 1 3 1 1 1 1 1 1 1 5 1 3 1 7 1 1
⁄16 to ⁄2, excl ⁄8 ⁄8 ⁄2 ⁄8 ⁄2 ⁄8 ⁄2 ⁄8 ⁄8 ⁄8 ⁄4 ⁄8 ⁄8 ⁄8 1 ⁄8
1 3 1 1 1 1 5 1 5 1 3 1 7 1 1 1 3 1
⁄2 to ⁄4, excl ⁄2 ⁄8 ⁄2 ⁄8 ⁄8 ⁄8 ⁄8 ⁄8 ⁄4 ⁄8 ⁄8 ⁄8 1 ⁄8 ⁄8 1 ⁄8 ⁄8
3 5 1 5 1 5 1 3 1 7 1 1 1 3 1 5 1
⁄4 to 1, excl ⁄8 ⁄8 ⁄8 ⁄8 ⁄
...