ASTM B677-05(2010)e1
(Specification)Standard Specification for UNS N08925, UNS N08354, and UNS N08926 Seamless Pipe and Tube
Standard Specification for UNS N08925, UNS N08354, and UNS N08926 Seamless Pipe and Tube
ABSTRACT
This specification covers UNS N08925, N08354, and N08926 alloy seamless, cold-worked or hot-finished pipes and tubes for use in general corrosive service. The materials should be supplied in solution-treated condition, heat treated and quenched in water or rapidly cooled by other means. The material chemical composition, mechanical properties, and required response to hydrostatic and nondestructive tests should conform to the values contained in this specification and related ASTM standards.
SCOPE
1.1 This specification covers UNS N08925, UNS N08354, and UNS N08926 seamless, cold-worked or hot-finished pipe and tube intended for general corrosive service.
1.2 ASTM International has adopted definitions whereby some grades, such as UNS N08904 previously in this specification, were recognized as stainless steels, because those grades have iron as the largest element by mass percent. Such grades are under the oversight of ASTM Committee A01 and its subcommittees. The products of N08904 previously covered in this specification are now covered by Specifications A269 and A312/A312M.
1.3 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.
1.4 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 (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.
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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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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
´1
Designation:B677 −05(Reapproved 2010)
Standard Specification for
UNS N08925, UNS N08354, and UNS N08926 Seamless Pipe
and Tube
This standard is issued under the fixed designation B677; 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.
ε NOTE—Table 2 heading for Tensile Strength and Yield Strength was editorially corrected from psi to ksi in May 2012.
1. Scope Stainless Steel Tubing for General Service
A312/A312M Specification for Seamless, Welded, and
1.1 This specification covers UNS N08925, UNS N08354,
2 Heavily Cold Worked Austenitic Stainless Steel Pipes
and UNS N08926 seamless, cold-worked or hot-finished pipe
B829 Specification for General Requirements for Nickel and
and tube intended for general corrosive service.
Nickel Alloys Seamless Pipe and Tube
1.2 ASTM International has adopted definitions whereby
E527 Practice for Numbering Metals and Alloys in the
some grades, such as UNS N08904 previously in this
Unified Numbering System (UNS)
specification,wererecognizedasstainlesssteels,becausethose
grades have iron as the largest element by mass percent. Such
3. Terminology
grades are under the oversight of ASTM Committee A01 and
3.1 average diameter, n—the average of the maximum and
itssubcommittees.TheproductsofN08904previouslycovered
minimum outside diameters as determined at any one cross
in this specification are now covered by Specifications A269
section of the tube or pipe.
and A312/A312M.
3.2 pipe, n—seamless tube conforming to the particular
1.3 The values stated in inch-pound units are to be regarded
dimensions commercially known as standard pipe sizes.
as standard. The values given in parentheses are mathematical
3.3 tube, n—a hollow product of round or any other cross
conversions to SI units that are provided for information only
section having a continuous periphery.
and are not considered standard.
1.4 This standard does not purport to address all of the
4. General Requirements
safety concerns, if any, associated with its use. It is the
4.1 Material furnished under this specification shall con-
responsibility of the user of this standard to become familiar
form to the requirements of Specification B829 unless other-
with all hazards including those identified in the appropriate
wise provided herein. In the case of conflict, the requirements
Material Safety Data Sheet (MSDS) for this product/material
of this specification shall take precedence.
as provided by the manufacturer, to establish appropriate
safety and health practices, and determine the applicability of
5. Ordering Information
regulatory 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
2. Referenced Documents
3 specification. Examples of such requirements include, but are
2.1 ASTM Standards:
not limited to, the following:
A269 Specification for Seamless and Welded Austenitic
5.1.1 Alloy name or UNS number.
5.1.2 ASTM designation and year of issue.
5.1.3 Finish.
This specification is under the jurisdiction of ASTM Committee B02 on
5.1.4 Dimensions:
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
B02.07 on Refined Nickel and Cobalt and Their Alloys.
5.1.4.1 Tube—Outside diameter and the average or mini-
Current edition approved Oct. 1, 2010. Published October 2010. Originally
mum wall thickness.
approved in 1980. Last previous edition approved in 2005 as B677 – 05. DOI:
5.1.4.2 Pipe—Standard pipe size and schedule.
10.1520/B0677-05R10E01.
5.1.4.3 Length, (cut to length or random).
New designation established in accordance with ASTM E527 and SAE J1086,
Recommended Practice for Numbering Metals and Alloys (UNS).
5.1.5 Quantity (feet or number of pieces).
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
5.1.6 Nondestructive Testing (see 8.2):
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
5.1.6.1 Pressure Requirements—Test pressure if other than
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. required by 8.2.1.
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