ASTM A 1041/A1041M : 2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Specification for Pressure Vessel Plates, Alloy Steel, Higher Strength Chromium-Molybdenum-Tungsten
Hardcopy , PDF
11-11-2014
English
01-10-2004
CONTAINED IN VOL. 01.04, 2013 Defines chromium-tungsten-molybdenum-vanadium, with or without tantalum, alloy steel plates intended primarily for welded boilers and pressure vessels designed for elevated temperature service.
Committee |
A 01
|
DocumentType |
Standard
|
Pages |
3
|
ProductNote |
Reconfirmed 2004
|
PublisherName |
American Society for Testing and Materials
|
Status |
Superseded
|
SupersededBy |
1.1 This specification covers chromium-tungsten-molybdenum-vanadium, with or without tantalum, alloy steel plates intended primarily for welded boilers and pressure vessels designed for elevated temperature service.
1.2 Plates are available under this specification in two grades having different alloy contents as follows:
Grade | NominalChromiumContent, % | NominalTungstenContent, % | NominalMolybdenum Content, % | NominalVanadiumContent, % | NominalTantalumContent, % | |||||
315 | 3.00 | 1.50 | 0.75 | 0.25 | 315T | 3.00 | 1.50 | 0.75 | 0.25 | 0.10 |
1.3 The maximum thickness of plates is limited only by the capacity of the composition to meet the specified mechanical property requirements.
1.4 The specification is expressed in both inch-pound units and in SI units; however, unless the order specifies the applicable "M" specification designation (SI units), the plates are furnished to inch-pound units.
1.5 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system is to be used independently of the other.
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