ASTM B719-00

Standard Specification for Nickel-Chromium-Molybdenum-Cobalt-Tungsten-Iron-Silicon Alloy (UNS N06333) Bar

SCOPE
1.1 This specification covers wrought alloy UNS N06333 in the form of hot-finished and cold-finished bars and flats intended for heat resisting applications and general corrosive service.
1.2 The values stated in inch-pound units are to be regarded as the standard.

General Information

• Status: Historical
• Publication Date: 09-May-2000
• ICS: 77.120.40 - Nickel, chromium and their alloys
• Technical Committee: B02 - Nonferrous Metals and Alloys
• Drafting Committee: B02.07 - Refined Nickel and Cobalt and Their Alloys

Relations

• Replaced By: ASTM B719-00(2005) - Standard Specification for Nickel-Chromium-Molybdenum-Cobalt-Tungsten-Iron-Silicon Alloy (UNS N06333) Bar
• Effective Date: 01-May-2005

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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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: B 719 – 00
Standard Specification for
Nickel-Chromium-Molybdenum-Cobalt-Tungsten-
Iron-Silicon Alloy (UNS N06333) Bar
This standard is issued under the fixed designation B 719; 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 4. Ordering Information
1.1 This specification covers wrought alloy UNS N06333 in 4.1 It is the responsibility of the purchaser to specify all
the form of hot-finished and cold-finished bars and flats requirements that are necessary for the safe and satisfactory
intended for heat resisting applications and general corrosive performance of material ordered under this specification.
service. Examples of such requirements include, but are not limited to,
1.2 The values stated in inch-pound units are to be regarded the following:
as the standard. 4.1.1 Alloy name or UNS number.
4.1.2 Quantity.
2. Referenced Documents
4.1.3 ASTM Designation and year of issue.
2.1 ASTM Standards: 4.1.4 Section (round, square, hexagonal, and so forth).
B 880 Specification for General Requirements for Chemical
4.1.5 Dimensions, including length.
Check Analysis Limits for Nickel, Nickel Alloys and 4.1.6 Finish, hot or cold.
Cobalt Alloys
4.1.7 Certification—stateifcertificationisrequired(Section
E 8 Test Methods forTensionTesting of Metallic Materials 16).
E 10 Test Method for Brinell Hardness of Metallic Materi-
4.1.8 Samples for Product (Check) Analysis—State whether
als samples shall be furnished.
E 18 Test Methods for Rockwell Hardness and Rockwell
4.1.9 Purchaser Inspection—If a purchaser wishes to wit-
Superficial Hardness of Metallic Materials ness tests or inspections of material at the place of manufac-
E 29 Practice for Using Significant Digits in Test Data to
ture, the purchase order must so state indicating which tests or
Determine Conformance with Specifications
inspections are to be witnessed.
E 140 Hardness Conversion Tables for Metals
5. Material and Manufacture
E 1473 Test Methods for Chemical Analysis of Nickel,
Cobalt and High-Temperature Alloys 5.1 All material shall be furnished in the annealed condi-
tion, except that cold-drawn hexagons may be given a cold
3. Terminology
draw sizing pass subsequent to the final anneal.
3.1 Definitions of Terms Specific to This Standard:
NOTE 1—Hot-finished rectangular bar in widths 10 in. [254 mm] and
3.1.1 bars—material of round, hexagonal, octagonal, or
under may be furnished as hot-finished plate with sheared or cut edges.
square solid section, furnished in straight lengths, ⁄4 in. [6.35
mm] and over in diameter or size. 6. Chemical Requirements
3.1.2 flats—material ⁄4 to 10 in. [6.35 to 254 mm], inclu-
6.1 The material shall conform to the requirements as to
sive, in width and 120 in. [3.05 mm] and over in thickness.
chemical composition specified in Table 1.
6.2 If a product (check) analysis is performed by the
purchaser, the material shall conform to the product (check)
This specification is under the jurisdiction of ASTM Committee B02 on
analysis variations per B 880.
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
B02.07 on Refined Nickel and Cobalt and Their Alloys.
7. Mechanical and Other Requirements
Current edition approved May 10, 2000. Published June 2000. Originally
published as B 719-83. Last previous edition B 719-83 (1994)
7.1 The mechanical properties of the material at room
Annual Book of ASTM Standards, Vol 02.04.
temperature shall conform to those shown in Table 2.
Annual Book of ASTM Standards, Vol 03.01.
Annual Book of ASTM Standards, Vol 14.02.
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.
B719–00
TABLE 1 Chemical Requirements
10.1.2 A lot for mechanical properties shall consist of
Element Composition Limits, % material from one heat of the same condition and cross section,
and no more than 40 000 lb [18 100 kg] in mass.
Carbon 0.10 max
Manganese 2.0 max
10.2 Test Material Selection:
Phosphorus 0.03
10.2.1 Chemical Analysis—Representative samples from
Sulfur 0.03
Silicon 1.5 max
each lot shall be taken during pouring or subsequent process-
Chromium 24.0–27.0
ing.
Nickel 44.0–48.0
Molybdenum 2.5–4.0 10.2.1.1 Product (check) analysis shall be wholly the re-
Cobalt 2.5–4.0
sponsibility of the purchaser.
Tungsten 2.5–4.0
A
10.2.2 Mechanical Properties—Samples of the material to
Iron remainder
A provide test specimens for mechanical properties shall be taken
Element may be determined arithmetically by difference.
from such locations in each lot as to be representative of that
lot.
TABLE 2 Mechanical Properties
Elongation
Tensile Yield Strength,
11. Number of Tests
in 2 in. or 50
A
Strength, min 0.2 % offset, Hardness
mm, or 4D,
psi [MPa] min. psi [MPa]
11.1 Chemical Analysis—One test per lot.
min%
80 000 [551] 35 000 [241] 30 75 to 95
11.2 Mechanical Properties—One test per lot.
HRB
A
Hardness values are informative only and not to be construed as the basis for
12. Specimen Preparation
acceptance.
12.1 Tension-test specimens shall be taken from material in
8. Permissible Variations in Dimensions
the final condition and tested in the direction of fabrication.
8.1 All bars shall conform to the permissible variations in
12.1.1 All material shall be tested in full cross-section size
dimensions specified in Tables 3-8, inclusive.
when possible. When a full cross-section size test cannot be
performed, the largest possible round specimen in ASTM Test
9. Workmanship, Finish, and Appearance
Methods E 8 shall be used.
9.1 The material shall be uniform in quality and condition,
smooth, commercially straight, and free from injurious imper-
13. Test Methods
fections.
13.1 Determine the chemical composition, mechanical, and
10. Sampling
other properties of the material as enumerated in this specifi-
10.1 Lot Definitions: cation, in case of disagreement, in accordance with the
10.1.1 A lot for chemical analysis shall consist of one heat. following methods:
TABLE 3 Permissible Variations in Size of Hot-Rolled Round and Square Bars
NOTE 1—Out of round is the difference between the maximum and minimum diameters of the bar, measured at the same cross section.
NOTE 2—Out of square section is the difference in the two dimensions at the same cross section of a square bar, each dimension being the distance
between opposite faces.
1 5
NOTE 3—Size tolerances for rounds in the size range from ⁄4 in. [6.4 mm] to approximately ⁄8 in. [15.9 mm], which are produced on rod mills in coils,
are not shown herein.
NOTE 4—Variations in size of coiled product made on rod mills are greater than size tolerances for product made on bar mills.
Out of Round (Note 1 )
Specified Size Size Tolerance or Out of Square Section
(Note 2)
Over Under
in. mm in. mm
in. mm in. mm
1 5
⁄4 to ⁄16 6.4 to 7.9 0.005 0.13† 0.005 0.13 0.008 0.20
5 7
Over ⁄16 to ⁄16 7.9 to 11.1 0.006 0.15 0.006 0.15 0.009 0.23
7 5
Over ⁄16 to ⁄8 11.1 to 15.9 0.007 0.18 0.007 0.18 0.010 0.25
5 7
Over ⁄8 to ⁄8 15.9 to 22.2 0.008 0.20 0.008 0.20 0.012 0.30†
Over ⁄8 to 1 22.2 to 25.4 0.009 0.23 0.009 0.23 0.013 0.33†
Over 1 to 1 ⁄8 25.4 to 28.6 0.010 0.25 0.010 0.25 0.015 0.38
1 1
Over 1 ⁄8 to 1 ⁄4 28.6 to 31.8 0.011 0.28 0.011 0.28 0.016 0.41
1 3
Over 1 ⁄4 to 1 ⁄8 31.8 to 34.9 0.012 0.30† 0.012 0.30† 0.018 0.46
3 1
Over 1 ⁄8 to 1 ⁄2 34.9 to 38.1 0.014 0.36 0.014 0.36 0.021 0.53
1 1 1
Over 1 ⁄2 to 2 38.1 to 50.8 ⁄64 0.4 ⁄64 0.4 0.023 0.58
1 1
Over 2 to 2 ⁄2 50.8 to 63.5 ⁄32 0.8 0 0.023 0.58
1 1 3
Over 2 ⁄2
...