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ASTM E280-98(2004)e1

Historical Reaffirmation

Standard Reference Radiographs for Heavy-Walled (4<fraction><num>1</num><den>2</den></fraction > to 12 in. (114 to 305 mm)) Steel Castings

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1.1 These reference radiographs for heavy-walled steel castings are applicable to nominal section thicknesses of 4 ½ to 12 in. [114 to 305 mm] and consists of two sets as follows:

1.1.1 2-MV X rays and Cobalt-60This includes cobalt-60 or equivalent isotope radiation and from 2 MV up to 4 MV X rays. Set of 28 plates in 81/2 by 11 in. [216 by 279 mm] ring binders.

1.1.2 4-MV to 30-MV X rays.

1.1.3 Each set consists of three categories of graded discontinuities in increasing severity levels, and three categories of ungraded discontinuities furnished as examples only, as follows:

1.1.3.1 Category A-Gas porosity; severity levels 1 through 5.

1.1.3.2 Category B-Sand and slag inclusions; severity levels 1 through 5.

1.1.3.3. Category C-Shrinkage; 3 types:

(1) Type 1-Severity levels 1 through 5.
(2) Type 2-Severity levels 1 through 5.
(3) Type 3-Severity levels 1 through 5.

1.1.3.4 Category D-Crack; one illustration D5 in pre-1972 documents.

1.1.3.5 Category E-Hot tear; one illustration D3 in pre-1972 documents.

1.1.3.6 Category F-Insert; one illustration EB2 in pre-1972 documents.

1.2 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.


SDO ASTM: ASTM International
Document Number E280
Publication Date Jan. 1, 2004
Language en - English
Page Count 3
Revision Level 98(2004)e1
Supercedes
Committee E07.02
Publish Date Document Id Type View
July 1, 2021 E0280-21 Revision
Sept. 1, 2015 E0280-15 Revision
Jan. 1, 2010 E0280-10 Revision
May 10, 1998 E0280-98 Revision
Dec. 1, 2019 E0280-15R19E01 Reaffirmation
Jan. 1, 2004 E0280-98R04E01 Reaffirmation