ASTM-B392 2003

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B392-03 Standard Specification for Niobium and Niobium Alloy Bar, Rod, and Wire

Published By	Publication Date	Number of Pages
ASTM	2003	4

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Categories: 77.150.99 - Other products of non-ferrous metals, ASTM

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Description

1.1 This specification covers four grades of wrought niobium and niobium alloy bar, rod, and wire as follows:

Note-Committee B-10 has adopted ‘niobium’ as the designation for Element No. 41, formerly named ‘columbium.’

1.1.1 R04200-Type 1 -Reactor grade unalloyed niobium,

1.1.2 R04210-Type 2 -Commercial grade unalloyed niobium,

1.1.3 R04251-Type 3 -Reactor grade niobium alloy containing 1% zirconium, and

1.1.4 R04261-Type 4 -Commercial grade niobium alloy containing 1% zirconium.

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 The following precautionary caveat pertains only to the test methods portion 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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PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Ordering Information Materials and Manufacture
2	Chemical and Hardness Requirements Mechanical Requirements Temper Designations Permissible Variations in Dimensions and Weight TABLE 1 TABLE 2 TABLE 3 TABLE 4 TABLE 5
3	Quality and Finish Sampling Number of Tests and Retests Significance of Numerical Limits Test Methods Inspection Rejection and Rehearing Certification
4	Product Marking Packaging and Package Marking Keywords

Additional information

Standard Title	B392-03 Standard Specification for Niobium and Niobium Alloy Bar, Rod, and Wire
Published Code	ASTM
Publication Date	2003
Pages Count	4
ICS Codes	77.150.99 - Other products of non-ferrous metals

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ASTM-B392 2003

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