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ASTM A312/A312M-12a
Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes (Includes all amendments And changes 5/20/2013).
Automaticky přeložený název:
Standardní specifikace pro bezešvé , svařované , a silně tváření za studena austenitická nerezová ocel trubky
NORMA vydána dne 1.9.2012
Informace o normě:
Označení normy: ASTM A312/A312M-12a
Poznámka: NEPLATNÁ
Datum vydání normy: 1.9.2012
Kód zboží: NS-1991
Počet stran: 12
Přibližná hmotnost: 36 g (0.08 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy ASTM A312/A312M-12a :
Keywords:
austenitic stainless steel, seamless steel pipe, stainless steel pipe, steel pipe, welded steel pipe, ICS Number Code 23.040.10 (Iron and steel pipes)
Doplňující informace
| 1. Scope | ||||||||||||||||||||||||||
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1.1 This specification2 covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service. 1.2 Grades TP304H, TP309H, TP309HCb,
TP310H, TP310HCb, TP316H, TP321H, TP347H, and TP348H are
modifications of Grades TP304, TP309Cb, TP309S, TP310Cb, TP310S,
TP316, TP321, TP347, and TP348, and are intended for service at
temperatures where creep and stress rupture properties are
important.
1.3 Optional supplementary requirements are provided for pipe where a greater degree of testing is desired. These supplementary requirements call for additional tests to be made and, when desired, it is permitted to specify in the order one or more of these supplementary requirements. 1.4 Table X1.1 lists the standardized dimensions of welded and seamless stainless steel pipe as shown in ANSI B36.19. These dimensions are also applicable to heavily cold worked pipe. Pipe having other dimensions is permitted to be ordered and furnished provided such pipe complies with all other requirements of this specification. 1.5 Grades TP321 and TP321H have lower strength requirements for pipe manufactured by the seamless process in nominal wall thicknesses greater than 3/8 in. [9.5 mm]. 1.6 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. 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. The inch-pound units shall apply unless the “M” designation of this specification is specified in the order.
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Standard Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels
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Standard Test Methods and Definitions for Mechanical Testing of Steel Products
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Standard Specification for General Requirements for Alloy and Stainless Steel Pipe
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Standard Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys
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SAE J1086
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ASME Boiler and Pressure Vessel Code
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: Section VIII Available from American Society of Mechanical Engineers (ASME), ASME International Headquarters, Two Park Ave., New York, NY 10016-5990, http://www.asme.org.
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B36.19
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Stainless Steel Pipe
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B36.10
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B1.20.1
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Pipe Threads, General Purpose
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Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
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Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes
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Standard Test Methods for Determining Average Grain Size
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Standard Method of Macroetch Testing Steel Bars, Billets, Blooms, and Forgings |
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