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ASTM A1090/A1090M-14
Standard Specification for Forged Rings and Hollows Produced from Steels with Atmospheric Corrosion Resistance
Automaticky přeložený název:
Standard Specification pro kované prstence a dutin jsou vyrobeny z oceli s odolností proti atmosférické korozi
NORMA vydána dne 1.3.2014
Informace o normě:
Označení normy: ASTM A1090/A1090M-14
Poznámka: NEPLATNÁ
Datum vydání normy: 1.3.2014
Kód zboží: NS-1320
Počet stran: 3
Přibližná hmotnost: 9 g (0.02 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM A1090/A1090M-14 :
Keywords:
atmospheric corrosion resistance, bars, bolted construction, bridges, buildings, durability, forgings, high strength, low alloy, riveted constructions, shapes, steel, structural steel, weight, welded construction, ICS Number Code 77.140.85 (Iron and steel forgings)
Doplňující informace
| 1. Scope | ||||||||||||
|
1.1 This specification covers high-strength, low-alloy steel ring and hollow forgings intended primarily for use as base plates in welded tubular structures. However use of this specification is not restricted to such applications and it may be used in other applications for which the attributes of the materials, as defined by this specification, are appropriate. 1.2 The atmospheric corrosion resistance of these steels in most environments is substantially better than that of carbon structural steel with or without copper addition (see Note 1). When exposed to the atmosphere, this steel is suitable for many applications in the bare (unpainted) condition. 1.3 The thickness of forgings is
limited only by the capacity of the composition to meet the
specified mechanical property requirements; however, current
practice normally limits the thickness of forgings furnished under
this specification to a range of 2 to 6 in. [51 to 152 mm].
1.4 The text of this specification
contains notes, footnotes, or both that provide explanatory
material. Such notes and footnotes, excluding those in tables and
figures, do not contain any mandatory requirements.
1.5 Supplementary requirements are available but shall apply only when specified by the purchaser at the time of ordering. 1.6 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.7 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. |
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| 2. Referenced Documents | ||||||||||||
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