Cookies
Potřebujeme váš souhlas k využití jednotlivých dat, aby se vám mimo jiné mohly ukazovat informace týkající se vašich zájmů. Souhlas udělíte kliknutím na tlačítko „OK“.
ASTM A727/A727M-13
Standard Specification for Carbon Steel Forgings for Piping Components with Inherent Notch Toughness
Automaticky přeložený název:
Standardní specifikace pro Carbon Ocelové výkovky pro potrubní díly s nedílná vrubová houževnatost
NORMA vydána dne 1.10.2013
Informace o normě:
Označení normy: ASTM A727/A727M-13
Poznámka: NEPLATNÁ
Datum vydání normy: 1.10.2013
Kód zboží: NS-3900
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy ASTM A727/A727M-13 :
Keywords:
carbon equivalent, pipe fittings, steel, piping applications, pressure containing parts, steel flanges, steel forgings, carbon, steel valves, temperature service applications, low, ICS Number Code 77.140.85 (Iron and steel forgings)
Doplňující informace
| 1. Scope | ||||||||
|
1.1 This specification2 covers forged carbon steel piping components intended primarily for service in pressure piping systems from −20 to +650 °F [−30 to +345 °C] where inherent notch toughness is desired, but where notch toughness testing is not required. Included are forged or ring-rolled flanges, forged fittings, and valves made to specified dimensions, or to dimensional standards such as the ASME and API specifications referenced in Section 2. 1.2 This specification is limited to forgings with maximum finished section thicknesses no larger than 2 in. [51 mm]. 1.3 It shall be the responsibility of the purchaser to determine whether material meeting the requirements of this specification is satisfactory for the service application. 1.4 Supplementary requirements are provided for use when additional testing or inspection is desired. These shall apply only when specified 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 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. |
||||||||
| 2. Referenced Documents | ||||||||
|
Doporučujeme:
