DIN EN 13445-6/A2-2017 非受火压力容器.第6部分:球墨铸铁制压力容器和压力零部件的设计和制造要求;德文和英文版本13445-6-2014/prA2-2017

标准号：DIN EN 13445-6/A2-2017
中文标准名称：非受火压力容器.第6部分:球墨铸铁制压力容器和压力零部件的设计和制造要求;德文和英文版本13445-6-2014/prA2-2017
英文标准名称：Unfired pressure vessels - Part 6: Requirements for the design and fabrication of pressure vessels and pressure parts constructed from spheroidal graphite cast iron; German and English version EN 13445-6:2014/prA2:2017
标准类型：J74
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：J74
国际标准分类号：23.020.30
适用范围：This European Standard specifies requirements for the design, materials, manufacturing and testing of pressure vessels and pressure vessel parts intended for use with a maximum allowable pressure, PS, equal or less than 100 bar and shell wall thicknesses not exceeding 60 mm, which are constructed of ferritic or austenitic spheroidal graphite cast iron. The thickness limitation of the shell does not apply to thickness of flanges, reinforcements, bosses etc.The allowable grades do not include lamellar graphite cast iron grades for ferritic and austenitic grades, which are explicitly excluded from this European Standard because of low elongation and brittle material behaviour, which requires the use of different safety factors and a different approach.NOTE 1 Austenitic spheroidal graphite cast iron grades are principally used for high and low temperature applications and for their corrosion resistance properties.NOTE 2 The allowable grades of spheroidal graphite cast iron are listed in Tables 3 and Tables 4. Service conditions are given in Clause 4.