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Standard Specification for Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service
Automaticky preložený názov:
Štandard Specification pre odliatky, Iron-chróm-nikel, odolné proti korózii, pre náročnú prevádzku
NORMA vydaná dňa 15.5.2013
Označenie normy: ASTM A744/A744M-13
Poznámka: NEPLATNÁ
Dátum vydania normy: 15.5.2013
Kód tovaru: NS-3986
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
austenitic stainless steel, corrosion, stainless steel, steel castings, ICS Number Code 77.140.80 (Iron and steel castings)
1. Scope | ||||||||||||||||||||||
1.1 This specification covers iron-chromium-nickel alloy, stainless steel castings intended for particularly severe corrosive applications. 1.2 This specification requires postweld heat-treatment of all weld repairs affecting surfaces intended to be wetted by the corrosive medium. For applications for which postweld heat-treatment is not considered mandatory for retention of acceptable corrosion resistance, refer to Specification A743/A743M. 1.3 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.
1.3.1 Within the text, the SI units are shown in brackets. 1.3.2 Inch-pound units are applicable for material ordered to Specification A744 and SI units for material ordered to Specification A744M. |
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2. Referenced Documents | ||||||||||||||||||||||
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