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Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Vanadium-Nickel
Automaticky preložený názov:
Štandardné špecifikácie pre tlakové nádoby Dosky, legovanej ocele, mangán, vanád, nikel
NORMA vydaná dňa 1.5.2012
Označenie normy: ASTM A225/A225M-12
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2012
Kód tovaru: NS-1645
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
alloy steel plates, manganese-vanadium-nickel steel plate, plate for pressure vessels, pressure containing parts, ICS Number Code 77.140.30 (Steels for pressure purposes)
1. Scope | |||||||||||||||
1.1 This specification covers manganese-vanadium-nickel alloy steel plates intended primarily for welded layered pressure vessels. 1.2 Plates under this specification are available in two grades having different strength levels as follows:
1.3 The maximum thickness of plates is limited only by the capacity of the chemical composition to meet the specified mechanical property requirements; however, current mill practice normally limits Grade C to 0.58 in. [15 mm] maximum and Grade D to 6 in. [150 mm] maximum. 1.4 The values stated in either inch-pound units or SI units are to be regarded separately as 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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