ASTM-B446 2008

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B446-03(2008)e1 Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650)* Rod and Bar

Published By	Publication Date	Number of Pages
ASTM	2008	5

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Categories: 77.150.40 - Nickel and chromium products, ASTM

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Description

ASTM B446-03-e1-Reapproved2008

Historical Standard: Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650)* Rod and Bar

ASTM B446

Scope

1.1 This specification covers nickel-chromium-molybdenum-columbium (UNS N06625), nickel-chromium-molybdenum-silicon alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650)* in the form of hot-worked rod and bar and cold-worked rod in the conditions shown in Table 1.

1.1.1 UNS N06625 products are furnished in two grades of different heat-treated conditions:

1.1.1.1 Grade 1 (Annealed)—Material is normally employed in service temperatures up to 1100°F (593°C).

1.1.1.2 Grade 2 (Solution Annealed)—Material is normally employed in service temperatures above 1100°F (593°C) when resistance to creep and rupture is required.

Note 1—Hot-working or reannealing may change properties significantly, depending on working history and temperatures.

1.1.2 Alloys UNS N06219 and UNS N06650 are supplied in solution annealed condition only.

1.2 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.

1.3 The following precautionary caveat pertains only to the test methods portion, Section 12, 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 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.

Keywords

bar; rod; UNS N06625; UNS N06219; UNS N06650; Nickel-chromium alloys–specifications; Nickel-chromium-molybdenum-columbium alloys–specifications; Udimet alloy; UNS N06625 (Ni-Cr alloy, Inconel 625); Nickel alloy rod/bar/wire–specifications

ICS Code

ICS Number Code 77.150.40 (Nickel and chromium products)

DOI: 10.1520/B0446-03R08E01

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology
2	Ordering Information Chemical Composition Mechanical Properties and Other Requirements Dimensions and Permissible Variations TABLE 1 TABLE 2 TABLE 3
3	Workmanship, Finish and Appearance Sampling Number of Tests Specimen Preparation Test Methods Inspection Rejection and Rehearing Certification Product Marking TABLE 4
4	Keywords TABLE 5 TABLE 6 TABLE 7 TABLE 8
5	X1. PROCURABLE CONDITIONS AND FINISHES X1.1

Additional information

Standard Title	B446-03(2008)e1 Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625), Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650)* Rod and Bar
Published Code	ASTM
Publication Date	2008
Pages Count	5
ICS Codes	77.150.40 - Nickel and chromium products