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Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel (Includes all amendments And changes 3/11/2015).
Automaticky přeložený název:
Standardní specifikace pro vysokopevnostní nízkolegované columbium -vanad konstrukční ocel
NORMA vydána dne 1.11.2013
Označení normy: ASTM A572/A572M-13a
Poznámka: NEPLATNÁ
Datum vydání normy: 1.11.2013
Kód zboží: NS-3175
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
bars, bolted construction, bridges, buildings, columbium-vanadium, high-strength, low-alloy, plates, riveted construction, shapes, sheet piling, steel, structural steel, welded construction, ICS Number Code 77.140.10 (Heat-treatable steels)
1. Scope | ||||||||
1.1 This specification covers five grades of high-strength low-alloy structural steel shapes, plates, sheet piling, and bars. Grades 42 [290], 50 [345], and 55 [380] are intended for riveted, bolted, or welded structures. Grades 60 [415] and 65 [450] are intended for riveted or bolted construction of bridges, or for riveted, bolted, or welded construction in other applications. 1.2 For applications, such as welded bridge construction, where notch toughness is important, notch toughness requirements are to be negotiated between the purchaser and the producer. 1.3 Specification A588/A588M shall not be substituted for Specification A572/A572M without agreement between the purchaser and the supplier. 1.4 The use of columbium, vanadium, titanium, nitrogen, or combinations thereof, within the limitations noted in Section 1.5 The maximum thicknesses available in the grades and products covered by this specification are shown in 1.6 When the steel is to be welded, a welding procedure suitable for the grade of steel and intended use or service is to be utilized. See Appendix X3 of Specification A6/A6M for information on weldability. 1.7 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, without combining values in any way. 1.8 The text of this specification contains notes or footnotes, or both, that provide explanatory material. Such notes and footnotes, excluding those in tables and figures, do not contain any mandatory requirements. 1.9 For structural products produced from coil and furnished without heat treatment or with stress relieving only, the additional requirements, including additional testing requirements and the reporting of additional tests, of A6/A6M apply. |
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2. Referenced Documents | ||||||||
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