ASTM B722-95(2000)

Standard Specification for Nickel-Chromium-Molybdenum-Cobalt-Tungsten-Iron-Silicon Alloy (UNS N06333) Seamless Pipe and Tube

SCOPE
1.1 This specification covers alloy N06333 in the form of hot-finished and cold-finished seamless pipe and tube intended for heat-resisting applications and general corrosive service. The general requirements for pipe and tube are covered in Specification B829.  
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.  
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 establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

General Information

• Status: Historical
• Publication Date: 31-Dec-1999
• ICS: 23.040.15 - Non-ferrous metal pipes
• Technical Committee: B02 - Nonferrous Metals and Alloys
• Drafting Committee: B02.07 - Refined Nickel and Cobalt and Their Alloys

Relations

• Replaced By: ASTM B722-02 - Standard Specification for Nickel-Chromium-Molybdenum-Cobalt-Tungsten-Iron-Silicon Alloy (UNS N06333) Seamless Pipe and Tube
• Effective Date: 10-Oct-2002

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: B 722 – 95 (Reapproved 2000)
Standard Specification for
Nickel-Chromium-Molybdenum-Cobalt-Tungsten-Iron-Silicon
Alloy (UNS N06333) Seamless Pipe and Tube
This standard is issued under the fixed designation B 722; 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 nominal wall thickness).
4.1.4.3 Length (specific or random).
1.1 This specification covers alloy N06333 in the form of
4.1.5 Certification— State if certification is required.
hot-finished and cold-finished seamless pipe and tube intended
4.1.6 Samples for Product (Check) Analysis—State whether
for heat-resisting applications and general corrosive service.
samples for product (check) analysis should be furnished.
The general requirements for pipe and tube are covered in
4.1.7 Purchaser Inspection—If purchaser wishes to witness
Specification B 829.
tests or inspection of material at place of manufacture, the
1.2 The values stated in inch-pound units are to be regarded
purchase order must so state indicating which tests or inspec-
as the standard. The values given in parentheses are for
tions are to be witnessed.
information only.
1.3 This standard does not purport to address all of the
5. Mechanical and Other Requirements
safety concerns, if any, associated with its use. It is the
5.1 The mechanical properties of the material at room
responsibility of the user of this standard to establish appro-
temperature shall conform to those shown in Table 1. The
priate safety and health practices and determine the applica-
sampling and specimen preparation are covered in Specifica-
bility of regulatory limitations prior to use.
tion B 829.
2. Referenced Documents 5.2 Any pipe or tube that shows leaks during hydrostatic
testing in accordance with 9.1 shall be rejected, but any leaking
2.1 ASTM Standards:
areas may be cut out and the pipe retested as above.
B 829 Specification for General Requirements for Nickel
and Nickel Alloy Seamless Pipe and Tube
6. Dimensions and Permissible Variations
3. General Requirement 6.1 The requirements of Specification B 829 will apply
except for hot-finished pipe and tube dimensional requirements
3.1 Material furnished under this specification shall con-
shown in Table 2.
form to the applicable requirements of Specification B 829
unless otherwise provided herein.
7. Chemical Requirements
4. Ordering Information 7.1 The material shall conform to the requirements as to
chemical composition specified in Table 3. One test is required
4.1 It is the responsibility of the purchaser to specify all
for each lot as defined in Specification B 829.
requirements that are necessary for the safe and satisfactory
7.2 If a product (check) analysis is performed by the
performance of material ordered under this specification.
purchaser, the material shall conform to the product (check)
Examples of such requirements include but are not limited to
analysis variations in Table 3 of Specification B 829.
the following:
4.1.1 Alloy name or UNS number.
8. Number of Tests
4.1.2 ASTM designation and year of issue.
8.1 Chemical Analysis—One test per lot.
4.1.3 Quantity (feet or number of pieces).
8.2 Tension Test— One longitudinal tension test shall be
4.1.4 Dimensions:
made on a specimen from a pipe or tube representing 1 % of
4.1.4.1 Pipe size.
the pipe or tube for each lot.
4.1.4.2 Tube dimensions (outside or inside diameter and
8.3 Pressure (Leak) Test—Each length of pipe or tube shall
be subjected to the hydr
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