ISO 9327-3:1999 压力容器用钢锻件和轧制或锻制条钢 交货技术条件 第3部分:有规定低温性能的镍钢

标准编号:ISO 9327-3:1999

中文名称:压力容器用钢锻件和轧制或锻制条钢 交货技术条件 第3部分:有规定低温性能的镍钢

英文名称:Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 3: Nickel steels with specified low temperature properties

发布日期:1999-06

标准范围

1.1 ISO 9327的这一部分适用于制造的厚度不超过50毫米的锻件和轧制或锻造棒材由表1中列出的钢材制成,并根据ISO 9327-1中给出的规格交付。1.1 ISO 9327的这一部分涵盖以下数据:a)在表1中,根据铸件分析的化学成分;室温下的拉伸性能;交货时通常热处理条件的指示;b)在表2中,对于铸造分析给出的极限值,允许的产品分析公差;c)表3中的最小冲击能量值。

1.1 This part of ISO 9327 applies to forgings and rolled or forged bars in thicknesses up to 50 mm manufacturedfrom the steels listed in Table 1 and to be delivered according to the specifications given in ISO 9327-1.1.1 This part of ISO 9327 covers the following data:a) in Table 1 the limits forthe chemical composition according to the cast analysis;the tensile properties at room temperature;the indications on the usual heat treatment condition at the time of delivery;b) in Table 2 the permissible product analysis tolerances on the limiting values given for the cast analysis;c) in Table 3 the minimum impact energy values.

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