标准摘要
[中文适用范围]： 规定了奥氏体不锈钢制成的圆形横截面无缝钢管的技术交货条件。 这些管可在室温、低温或高温下使用，适用于压力容器、化工厂和蒸汽发生设备的建造。 取代 ISO 2604-2:1975。 [外文原描述]： Specifies the technical delivery conditions for seamless steel tubes of circular cross-section, made of austenitic stainless steel. These tubes are applied at room temperature, at low temperatures or at elevated temperatures and are intended for the construction of pressure vessels, chemical plants and steam generating equipment. Replaces ISO 2604-2:1975.
英文名称Seamless steel tubes for pressure purposes — Technical delivery conditions — Part 4: Austenitic stainless steels