ASTM B673-96(2002)e1

Standard Specification for UNS N08904, UNS N08925, and UNS N08926 Welded Pipe

SCOPE
1.1 This specification covers UNS N08904, UNS N08925, and UNS N08926* welded pipe for general corrosion applications.
1.2 This specification covers pipe sizes in schedules shown in Table 1.
1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in brackets are for information only.
1.4 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 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: 09-Oct-1996
• 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 B673-96 - Standard Specification for UNS N08904, UNS N08925, and UNS N08926 Welded Pipe
• Effective Date: 10-Oct-1996
• Replaced By: ASTM B673-04 - Standard Specification for UNS N08904, UNS N08925, and UNS N08926 Welded Pipe
• Effective Date: 01-Oct-2004
• Referred By: ASTM B775/B775M-22 - Standard Specification for General Requirements for Nickel and Nickel Alloy Welded Pipe
• Effective Date: 10-Oct-1996
• Referred By: ASTM B366/B366M-23 - Standard Specification for Factory-Made Wrought Nickel and Nickel Alloy Fittings
• Effective Date: 10-Oct-1996

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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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
e1
Designation: B 673 – 96 (Reapproved 2002)
Standard Specification for
UNS N08904, UNS N08925, and UNS N08926 Welded Pipe
This standard is issued under the fixed designation B 673; 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.
e NOTE—Paragraph 1.4 was added editorially in June 2002.
1. Scope 3.3 Class 3—As welded, solution treated, and nondestruc-
tively tested in accordance with 8.3.1.
1.1 This specification covers UNS N08904, UNS N08925,
and UNS N08926* welded pipe for general corrosion applica-
4. General Requirement
tions.
4.1 Material furnished under this specification shall con-
1.2 This specification covers pipe sizes in schedules shown
form to the applicable requirements of Specification B 775
in Table 1.
unless otherwise provided herein.
1.3 The values stated in inch-pound units are to be regarded
as the standard. The values given in brackets are for informa-
5. Ordering Information
tion only.
5.1 Orders for material under this specification should
1.4 This standard does not purport to address all of the
include the following information:
safety concerns, if any, associated with its use. It is the
5.1.1 Alloy name or UNS number,
responsibility of the user of this standard to become familiar
5.1.2 Class,
with all hazards including those identified in the appropriate
5.1.3 Quantity (feet or number of lengths),
Material Safety Data Sheet for this product/material as pro-
5.1.4 Size (nominal size or outside diameter and schedule
vided by the manufacturer, to establish appropriate safety and
number or average wall thickness),
health practices, and determine the applicability of regulatory
5.1.5 Length—Specify cut length or random,
limitations prior to use.
5.1.6 Certification—State if certification or a report of test
2. Referenced Documents results is required,
5.1.7 Purchaser Inspection—State which tests or inspec-
2.1 ASTM Standards:
tions are to be witnessed,
B 775 Specification for General Requirements for Nickel
2 5.1.8 Ends—Plain ends cut and deburred will be furnished,
and Nickel Alloy Welded Pipe
unless otherwise specified, and
2.2 ANSI Standards:
3 5.1.9 Samples for Product (Check) Analysis—State whether
B36.19 Stainless Steel Pipe
3 samples shall be furnished.
B2.1 Pipe Threads
6. Materials and Manufacture
3. Classification
6.1 Pipe shall be made from flat-rolled alloy by an auto-
3.1 Class 1—Welded, cold worked, solution treated, and
matic welding process with no addition of filler metal. Subse-
nondestructively tested in accordance with 8.3.1.
quent to welding and before final solution treatment, Class 1
3.2 Class 2—Welded, cold worked, solution treated, and
and Class 2 material shall be cold worked either in both weld
nondestructively tested in accordance with 8.3.2.
and base metal or in weld metal only.
NOTE 1—The recommended heat treatment shall consist of heating to a
1 temperature of 1985 to 2100°F [1085 to 1150°C] for UNS N08904 or
This specification is under the jurisdiction of ASTM Committee B02 on
2010 to 2100°F [1100 to 1150°C] for UNS N08925 and UNS N08926,
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
followed by quenching in water or rapid cooling by other means.
B02.07 on Refined Nickel and Cobalt and Their Alloys .
Current edition approved Oct. 10, 1996. Published December 1996. Originally
6.2 Pipe shall be furnished with oxide removed. When
published as B 673 – 80. Last previous edition B 673 – 91.
solution treatment is performed in a protective atmosphere,
* New designation established in accordance with ASTM E 527 and SAE J1086,
Practice for Numbering Metals and Alloys (UNS).
descaling is not necessary.
Annual Book of ASTM Standards, Vol 02.04.
NOTE 2—Pipe produced with the addition of filler metal is available.
Available from American National Standards Institute, 25 W. 43rd St., 4th
Floor, New York, NY 10036. The manufacturer must be consulted for applicable requirements.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
B 673
TABLE 1 Dimensions of Welded Pipe
NOTE 1—The following table is a partial reprint of Table 1 of ANSI B36.19.
NOTE 2—The decimal thicknesses listed for the respective pipe sizes represent their nominal wall dimensions.
NOTE 3—1 in. = 25.4 mm.
Nominal Nominal Wall Thickness, in.
Pipe Size, Outside Diameter
A A
Schedule 5S Schedule 10S Schedule 40S Schedule 80S Schedule 160S
in.
⁄8 0.405 10.29 . . 0.049 1.25 0.068 1.73 0.095 2.41 . .
⁄4 0.540 13.72 . . 0.065 1.65 0.088 2.24 0.119 3.02 . .
⁄8 0.675 17.15 . . 0.065 1.65 0.091 2.31 0.126 3.20 . .
⁄2 0.840 21.34 0.065 1.65 0.083 2.11 0.109 2.77 0.147 3.73 0.187 4.75
⁄4 1.050 26.67 0.065 1.65 0.083 2.11 0.113 2.87 0.154 3.91 0.218 5.54
1 1.315 33.40 0.065 1.65 0.109 2.77 0.133 3.38 0.179 4.46 0.250 6.35
1 ⁄4 1.660 4
...