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ASTM A182/A182M-08a
Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service (Includes all amendments And changes 12/31/2010).
Automaticky preložený názov:
Štandardné špecifikácie pre kované alebo vrátená zliatiny a rúrky z nerezovej ocele príruby , kované kovania , a ventily a náhradné diely pre High - Prevádzková teplota
NORMA vydaná dňa 1.5.2008
Informácie o norme:
Označenie normy: ASTM A182/A182M-08a
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2008
Kód tovaru: NS-1448
Počet strán: 17
Približná hmotnosť: 51 g (0.11 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM A182/A182M-08a :
Keywords:
austenitic stainless steel, chromium alloy steel, chromium-molybdenum steel, ferritic/austenitic stainless steel, ferritic stainless steel, martensitic stainless steel, nickel alloy steel, notch toughness requirements, pipe fittings, piping applications, pressure containing parts, stainless steel fittings, stainless steel forgings, steel, steel flanges, steel forgings, alloy, steel valves, temperature service applications, elevated, temperature service applications, high, wrought material
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||||||||||||||||||||||||
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1.1 This specification covers forged low alloy and stainless steel piping components for use in pressure systems. Included are flanges, fittings, valves, and similar parts to specified dimensions or to dimensional standards, such as the ASME specifications that are referenced in Section 2. 1.2 For bars and products machined directly from bar (other than those directly addressed by this specification; see 5.4), refer to Specifications A 479/A 479M and A 739 for the similar grades available in those specifications. Products made to this specification are limited to a maximum weight of 10 000 lb [4540 kg]. For larger products and products for other applications, refer to Specifications A 336/A 336M and A 965/A 965M for the similar ferritic and austenitic grades, respectively, available in those specifications. 1.3 Several grades of low alloy steels and ferritic, martensitic, austenitic, and ferritic-austenitic stainless steels are included in this specification. Selection will depend upon design and service requirements. 1.4 Supplementary requirements are provided for use when additional testing or inspection is desired. These shall apply only when specified individually by the purchaser in the order. 1.5 This 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 material shall be furnished to inch-pound units. 1.6 The values stated in either inch-pound units or SI units are to be regarded separately as the standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. |
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| 2. Referenced Documents | ||||||||||||||||||||||||||||||||||||||||
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