ASTM A126-04 Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings

historical
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Organization: ASTM International
Publication Date: 1 May 2004
Status: historical
Page Count: 3
ICS Code (Metal fittings): 23.040.40
ICS Code (Flanges, couplings and joints): 23.040.60

Abstracts

scope

1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings, and flanges.

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.

Note 1

The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.

abstract

This guide covers standard specification for three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings, and flanges. Chemical analysis shall be performed in each lot and shall conform to the required chemical composition for phosphorous and sulfur. Tension test shall be conducted on each class of gray iron castings and shall conform to the specified values of tensile strength. Tension test specimens shall have threaded ends and shall conform to the prescribed dimensions.

Document History

ASTM A126-04(2014) - Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings
April 1, 2014 - ASTM International

1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings, and flanges.

1.2 The values stated in inch-po...

ASTM A126-04(2009) - Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings
October 1, 2009 - ASTM International

1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings, and flanges.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathem...

ASTM A126-04 - Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings
May 1, 2004 - ASTM International

This guide covers standard specification for three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings, and flanges. Chemical analysis shall be performed in each lot and shall conform to the required chemical composition for phosphorous and sulfur. ...

ASTM A126-95(2001) - Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings
January 1, 2001 - ASTM International

1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings, and flanges.

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.

<...

ASTM A126-95e1 - Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings
January 1, 2001 - ASTM International

1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings, and flanges.

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.

<...

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