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NEPLATNÁ ASTM A813/A813M-14 1.10.2014 náhled

Doplňující informace

ASTM A813/A813M-14

Standard Specification for Single- or Double-Welded Austenitic Stainless Steel Pipe

Automaticky přeložený název:

Standardní specifikace pro jedno- nebo Double-svařované austenitická nerezová ocel trubky

NORMA vydána dne 1.10.2014

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Provedení	PDF - okamžité stažení - 1 746.20 Kč Tištěné - 1 746.20 Kč
Dostupnost	SKLADEM
Cena	1 746.20 Kč bez DPH
1 746.20 Kč

Informace o normě:

Označení normy: ASTM A813/A813M-14
Poznámka: NEPLATNÁ
Datum vydání normy: 1.10.2014
Kód zboží: NS-4343
Počet stran: 8
Přibližná hmotnost: 24 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Kategorie - podobné normy:

Železné a ocelové trubky

Anotace textu normy ASTM A813/A813M-14 :

Keywords:
ICS Number Code 23.040.10 (Iron and steel pipes)

Doplňující informace

1. Scope

1.1 This specification covers two classes of fit-up and alignment quality straight-seam single- or double-welded austenitic steel pipe intended for high-temperature and general corrosive service.

Note 1: When the impact test criterion for a low-temperature service would be 15 ft·lbf [20 J] energy absorption or 15 mils [0.38 mm] lateral expansion, some of the austenitic stainless steel grades covered by this specification are accepted by certain pressure vessel or piping codes without the necessity of making the actual test. For example, Grades 304, 304L, and 347 are accepted by the ASME Pressure Vessel Code, Section VIII Division 1, and by the Chemical Plant and Refinery Piping Code, ANSI B31.3 for service at temperatures as low as −425 °F [−250 °C] without qualification by impact tests. Other AISI stainless steel grades are usually accepted for service temperatures as low as −325 °F [−200 °C] without impact testing. Impact testing may, under certain circumstances, be required. For example, materials with chromium or nickel content outside the AISI ranges, and for material with carbon content exceeding 0.10 %, are required to be impact tested under the rules of ASME Section VIII Division 1 when service temperatures are lower than −50 °F [−45 °C]

1.2 Grades TP304H, TP304N, TP316H, TP316N, TP321H, TP347H, and TP348H are modifications of Grades TP304, TP316, TP321, TP347, and TP348, and are intended for high-temperature service.

1.3 Two classes of pipe are covered as follows:

1.3.1 Class SW—Pipe, single-welded with no addition of filler metal and

1.3.2 Class DW—Pipe, double-welded with no addition of filler metal.

1.4 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, one or more of these may be specified in the order.

1.5 Table 1 lists the dimensions of welded stainless steel pipe as shown in ANSI B36.19. Pipe having other dimensions may be furnished provided such pipe complies with all other requirements of this specification.

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.

2. Referenced Documents

A480/A480M-23b	Standard Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip (Includes all amendments and changes 11/7/2023).
E527-23	Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
A262-15(2021)	Standard Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels
A370-23	Standard Test Methods and Definitions for Mechanical Testing of Steel Products
A751-21	Standard Test Methods and Practices for Chemical Analysis of Steel Products
E381-22	Standard Method of Macroetch Testing Steel Bars, Billets, Blooms, and Forgings
E426-16(2021)	Standard Practice for Electromagnetic (Eddy Current) Examination of Seamless and Welded Tubular Products, Titanium, Austenitic Stainless Steel and Similar Alloys
A999/A999M-23	Standard Specification for General Requirements for Alloy and Stainless Steel Pipe
E213-22	Standard Practice for Ultrasonic Testing of Metal Pipe and Tubing

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