ASTM B512-04

Standard Specification for Nickel-Chromium-Silicon Alloy (UNS N08330) Billets and Bars

ABSTRACT
This specification covers wrought heat-resisting alloy UNS N08330 in the form of billets and bars only for reforging. The material shall undergo chemical and product analysis and conform to the requirements as to chemical composition specified for carbon, manganese, phosphorus, sulfur, silicon, chromium, nickel, copper, lead, tin, and iron.
SCOPE
1.1 This specification covers wrought heat-resisting alloy UNS N08330 in the form of billets and bars only for reforging.
1.2 The values stated in inch-pound units are to be regarded as the standard. The metric equivalent of the inch-pound units may be approximate.
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 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: 31-Jan-2004
• Technical Committee: B02 - Nonferrous Metals and Alloys
• Drafting Committee: B02.07 - Refined Nickel and Cobalt and Their Alloys

Relations

• Replaces: ASTM B512-99 - Standard Specification for Nickel-Chromium-Silicon Alloy (UNS N08330) Billets and Bars
• Effective Date: 01-Feb-2004
• Replaced By: ASTM B512-04(2009) - Standard Specification for Nickel-Chromium-Silicon Alloy (UNS N08330) Billets and Bars
• Effective Date: 01-Oct-2009
• Referred By: ASTM B366/B366M-23 - Standard Specification for Factory-Made Wrought Nickel and Nickel Alloy Fittings
• Effective Date: 01-Feb-2004

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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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 512 – 04
Standard Specification for
Nickel-Chromium-Silicon Alloy (UNS N08330) Billets and
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Bars
This standard is issued under the fixed designation B 512; 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 1
1. Scope typically in the range 1 ⁄2 by 1 ⁄2 in. (38 by 38 mm) to 10 by 10
in. (254 by 254 mm).
1.1 This specification covers wrought heat-resisting alloy
UNS N08330 in the form of billets and bars only for reforging.
4. Ordering Information
1.2 The values stated in inch-pound units are to be regarded
4.1 It is the responsibility of the purchaser to specify all
as the standard. The metric equivalent of the inch-pound units
requirements that are necessary for material ordered under this
may be approximate.
specification. Examples of such requirements include, but are
1.3 This standard does not purport to address all of the
not limited to, the following:
safety concerns, if any, associated with its use. It is the
4.1.1 Alloy name or UNS Number.
responsibility of the user of this standard to become familiar
4.1.2 ASTM designation and year of issue.
with all hazards including those identified in the appropriate
4.1.3 Section (round, round-cornered square, etc.).
Material Safety Data Sheet for this product/material as pro-
4.1.4 Dimensions (diameter or thickness, width and length).
vided by the manufacturer, to establish appropriate safety and
4.1.5 Quantity (weight or number of pieces).
health practices, and determine the applicability of regulatory
4.1.6 Certification— State if certification is required (Sec-
limitations prior to use.
tion 12).
2. Referenced Documents 4.1.7 Samples for Product (Check) Analysis—State whether
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samples for product (check) analysis should be furnished.
2.1 ASTM Standards:
4.1.8 Purchaser Inspection—If a purchaser wishes to wit-
B 880 SpecificationforGeneralRequirementsforChemical
ness tests or inspections of material at place of manufacture,
Check Analysis Limits for Nickel, Nickel Alloys and
the purchase order must so state indicating which test or
Cobalt Alloys
inspections are to be witnessed.
E 29 Practice for Using Significant Digits in Test Data to
Determine Conformance with Specifications
5. Chemical Composition
E 1473 Test Methods for Chemical Analysis of Nickel,
5.1 The material shall conform to the requirements as to
Cobalt, and High Temperature Alloys
chemical composition specified in Table 1.
3. Terminology 5.2 If a product (check) analysis is performed by the
purchaser, the material shall conform to the chemistry of Table
3.1 Definitions of Terms Specific to This Standard:
1, subject to the tolerances provided in Specification B 880.
3.1.1 bar, n—material of round solid section with uniform
cross section along its whole length, furnished in straight
TABLE 1 Chemical Requirements
lengths.
Composition
3.1.2 billet, n—material of solid section with uniform cross
Element
Limits, %
section along its whole length, furnished in straight lengths.
Carbon 0.08 max
The typical section is round-cornered square with dimensions
Manganese 2.00 max
Phosphorus 0.03 max
Sulfur 0.03 max
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This specification is under the jurisdiction of ASTM Committee B02 on Silicon 0.75–1.50
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee Chromium 17.0–20.0
B02.07 on Refined Nickel and Cobalt and Their Alloys. Nickel 34.0–37.0
Copper 1.00 max
Current edition approved Feb. 1, 2004. Published February 2004. Originally
Lead 0.005 max
approved in 1970. Last previous edition approved in 1999 as B 512 – 99.
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Tin 0.025 max
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
A
Iron remainder
contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
A
the ASTM website. Element shall be determined arithmetically by difference.
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B512–04
6. Dimensions and Permissible Variations
Rounded Unit for Observed or
Test Calculated Value
6.1 Billets and bars shall conform to the shape and dimen-
Chemical composition Nearest unit in the last right-hand place
sions specified by the purchaser with a permissible variation of
of figures of the specified limit. If two
65%.
choices are possible, as when the dig-
its dropped are exactlya5ora5fol-
6.1.1 Material may be conditioned by chipping or grinding
lowed only by zeros, choose the one
to remove injurious surface defects provided the depth of these
end
...