Документы

ASTM International

Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Vanadium-Nickel
 N A225/A225M

Annotation

This specification2 covers manganese-vanadium-nickel alloy steel plates intended primarily for welded layered pressure vessels.

Plates under this specification are available in two grades having different strength levels:

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.

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.

2 For ASME Boiler and Pressure Vessel Code applications, see related Specification SA-225/SA-225M in Section II of that Code.

Автоматический перевод:

Стандартная спецификация для пластин сосуда под давлением, легированной стали, марганец-ванадий-никель

Эта спецификация покрывает стальные плиты марганцевого ванадиевого никелевого сплава, предназначенные прежде всего для сварных многоуровневых камер высокого давления.