ASTM B551/B551M-07
(Specification)Standard Specification for Zirconium and Zirconium Alloy Strip, Sheet, and Plate
Standard Specification for Zirconium and Zirconium Alloy Strip, Sheet, and Plate
ABSTRACT
This specification covers five grades of zirconium strip, sheet, and plate. These are low oxygen zirconium (Grade R60700), unalloyed zirconium (Grade R60702), zirconium-tin (Grade R60704), zirconium-niobium (Grade R60705), and zirconium-niobium (Grade R60706). The materials shall be made from ingots that are produced by vacuum or plasma arc melting, vacuum electron-beam melting, a combination of these three methods or other melting processes conventionally used for reactive metals. All processes to be done in furnaces usually used for reactive metals. The various mill products covered by this specification are formed with the conventional extrusion, forging, or rolling equipment normally found in primary ferrous and nonferrous plants. The strip, sheet, and plate shall be supplied in the recrystallized annealed condition unless otherwise specified in the purchase order. The materials shall be subjected to chemical analysis and tensile strength, yield strength, elongation, bend, and flatness tests.
SCOPE
1.1 This specification covers five grades of zirconium strip, sheet, and plate.
1.2 Unless a single unit is used, for example corrosion mass gain in mg/dm2, the values stated in either inch-pound or SI units are to be regarded separately as standard. The values stated in each system are not exact equivalents; therefore each system must be used independently of the other. SI values cannot be mixed with inch-pound values.
The following precautionary caveat pertains only to the test method portions of this specification: 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.
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Designation: B551/B551M – 07
Standard Specification for
1
Zirconium and Zirconium Alloy Strip, Sheet, and Plate
This standard is issued under the fixed designation B551/B551M; 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 3.2.1 lot, n—a lot shall consist of a material of the same
2 size, shape, condition, and finish produced from the same ingot
1.1 This specification covers five grades of zirconium strip,
or powder blend by the same reduction schedule and the same
sheet, and plate.
heat treatment parameters. Unless otherwise agreed between
1.2 Unless a single unit is used, for example corrosion mass
2
manufacturer and purchaser, a lot shall be limited to the
gain in mg/dm , the values stated in either inch-pound or SI
product of an 8 h period for final continuous anneal, or to a
units are to be regarded separately as standard. The values
single furnace load for final batch anneal.
stated in each system are not exact equivalents; therefore each
3.3 Forms:
system must be used independently of the other. SI values
3.3.1 strip, n—a flat product, may be supplied in coil, less
cannot be mixed with inch-pound values.
than 6 in. [150 mm] in width and from 0.005 in. [0.13 mm] to
1.3 The following precautionary caveat pertains only to the
0.188 in. [4.8 mm] in thickness.
test method portions of this specification: This standard does
3.3.2 sheet, n—a flat product 6 in. [150 mm] or more in
not purport to address all of the safety concerns, if any,
width and from 0.005 in. [0.13 mm] to 0.188 in. [4.8 mm] in
associated with its use. It is the responsibility of the user of this
thickness.
standard to establish appropriate safety and health practices
3.3.3 plate, n—a flat product more than 0.188 in. [4.8 mm]
and determine the applicability of regulatory limitations prior
in thickness.
to use.
4. Classification
2. Referenced Documents
3
4.1 The strip, sheet, or plate is to be furnished in five grades
2.1 ASTM Standards:
as follows:
E8 Test Methods for Tension Testing of Metallic Materials
4.1.1 Grade R60700—Low oxygen zirconium.
E29 Practice for Using Significant Digits in Test Data to
4.1.2 Grade R60702—Unalloyed zirconium.
Determine Conformance with Specifications
4.1.3 Grade R60704—Zirconium-tin.
E290 Test Methods for Bend Testing of Material for Duc-
4.1.4 Grade R60705—Zirconium-niobium.
tility
4.1.5 Grade R60706—Zirconium-niobium.
3. Terminology
5. Ordering Information
3.1 Definitions:
5.1 Orders for material under this specification should
3.1.1 annealed, n—denotes material that exhibits a recrys-
include the following information, as applicable:
tallized grain structure.
5.1.1 Standard designation and year of issue,
3.2 Lot Definition:
5.1.2 Quantity (weight or number of pieces),
5.1.3 Lot definition for continuous anneal, if applicable
(3.2.1),
1
This specification is under the jurisdiction of ASTM Committee B10 on
5.1.4 Form (3.3) and dimensions,
Reactive and Refractory Metals and Alloys and is the direct responsibility of
Subcommittee B10.02 on Zirconium and Hafnium. 5.1.5 Grade (4.1),
CurrenteditionapprovedJune1,2007.PublishedJuly2007.Originallyapproved
5.1.6 Metallurgical condition, if not in the recrystallized
´1
in 1971. Last previous edition approved in 2004 as B551/B551M – 04 . DOI:
annealed condition (6.3),
10.1520/B0551_B0551M-07.
2
5.1.7 Chemical analysis of elements not listed (7.1.4),
For ASME Boiler and Pressure Vessel Code applications, see related Specifi-
cation SB-551 in Section II of that Code.
5.1.8 Product analysis (7.1.3 and 7.3.1),
3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
5.1.9 Tensile test temperature (8.1),
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
5.1.10 Material condition and finish (9.1-9.5),
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. 5.1.11 Workmanship and appearance (11.1 and 11.3),
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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B551/B551M – 07
5.1.12 Purchaser inspection (15.1 and 15.2), chemical analysis shall be completed for specific residual
5.1.13 Rejection and referee (16.2), elements not listed in this specification.
5.1.14 Product marking, (18.1 and 18.1.1), 7.2 The manufacturer’s ingot analysis shall be considered
5.1.15 Packaging and package marking (19.1), the chemical analysis for strip, sheet, and plate, except for
5.1.16 Additions to the specification and supplementary hydrogen and nitrogen, which shall be determined on the
requir
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This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
´1
Designation:B 551/B 551M–04 Designation: B551/B551M – 07
Standard Specification for
1
Zirconium and Zirconium Alloy Strip, Sheet, and Plate
This standard is issued under the fixed designation B551/B551M; 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.
1
A superscript epsilon (´) indicates an editorial change since the last revision or reapproval. ´ NOTE—An editorial change was made in
Tables10 and 12 in February 2006.
1. Scope
2
1.1 This specification covers five grades of zirconium strip, sheet, and plate.
2
1.2 Unless a single unit is used, for example corrosion mass gain in mg/dm , the values stated in either inch-pound or SI units
are to be regarded separately as standard. The values stated in each system are not exact equivalents; therefore each system must
be used independently of the other. SI values cannot be mixed with inch-pound values.
1.3 The following precautionary caveat pertains only to the test method portions of this specification: 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.
2. Referenced Documents
3
2.1 ASTM Standards:
E8 Test Methods for Tension Testing of Metallic Materials
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications Practice for Using
Significant Digits in Test Data to Determine Conformance with Specifications
E290 Test Methods for Bend Testing of Material for Ductility
3. Terminology
3.1Definitions of Terms Specific to This Standard:
3.1 Definitions:
3.1.1 annealed, n—denotes material that exhibits a recrystallized grain structure.
3.2 Lot Definitions:
3.2.1castingsLot Definition:
3.2.1 lot, n—a lot shall consist of all castings produced from the same pour.
3.2.2ingot—a lot shall consist of a material of the same size, shape, condition, and finish produced from the same ingot or
powder blend by the same reduction schedule and the same heat treatment parameters. Unless otherwise agreed between
manufacturer and purchaser, a lot shall be limited to the product of an 8 h period for final continuous anneal, or to a single furnace
load for final batch anneal.
3.3 Forms:
3.3.1 strip, n—no definition required.
3.2.3rounds, flats, tubes, and wrought powder metallurgical products (single definition, common to nuclear and non-nuclear
standards)—a flat product, may be supplied in coil, less than 6 in. [150 mm] in width and from 0.005 in. [0.13 mm] to 0.188 in.
[4.8 mm] in thickness.
3.3.2 sheet, n—a lot shall consist of a material of the same size, shape, condition, and finish produced from the same ingot or
powder blend by the same reduction schedule and the same heat treatment parameters. Unless otherwise agreed between
manufacturer and purchaser, a lot shall be limited to the product of an 8 h period for final continuous anneal, or to a single furnace
load for final batch anneal.
3.2.4sponge—a flat product 6 in. [150 mm] or more in width and from 0.005 in. [0.13 mm] to 0.188 in. [4.8 mm] in thickness.
1
This specification is under the jurisdiction of ASTM Committee B10 on Reactive and Refractory Metals and Alloys and is the direct responsibility of Subcommittee
B10.02 on Zirconium and Hafnium.
Current edition approved May 1, 2004. Published May 2004. Originally approved in 1971. Last previous edition approved in 2002 as B 551/B 551M–02.
´1
Current edition approved June 1, 2007. Published July 2007. Originally approved in 1971. Last previous edition approved in 2004 as B551/B551M – 04 . DOI:
10.1520/B0551_B0551M-07.
2
For ASME Boiler and Pressure Vessel Code applications, see related Specification SB-551 in Section II of that Code.
3
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
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B551/B551M – 07
3.3.3 plate, n—a lot shall consist of a single blend produced at one time.
3.2.5weld fittings, n—definition is to be mutually agreed upon between manufacturer and the purchaser. —a flat p
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