ISO 4200-1991 光端焊接和无缝钢管 管的尺寸和单位长度重量的一览表

标准号：ISO 4200-1991
中文标准名称：光端焊接和无缝钢管 管的尺寸和单位长度重量的一览表
英文标准名称：Plain end steel tubes, welded and seamless; general tables of dimensions and masses per unit length
标准类型：H48
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：H48
国际标准分类号：23.040.10
适用范围：Gives values of both plain end tubes for general purpose use and precision tubes. Its purpose is to give guidance on the selection of sizes for all activities concerned with the standardization of steel tubes, both nationally and internationally, to serve as a ready reckoner and to avoid the use by different countries of different masses for a tube of the same size. It is not applicable to tubes primarily intended to be screwed. This fourth edition cancels and replaces the third edition (1985), tables 2 and 3 of which have been technically revised by the addition of the outside diameter of 12.7 mm to series 2.