BS EN 1515-4-2009 法兰及其连接件.螺栓连接.压力设备指令97/23/EC控制的设备用螺栓连接的选择

标准号：BS EN 1515-4-2009
中文标准名称：法兰及其连接件.螺栓连接.压力设备指令97/23/EC控制的设备用螺栓连接的选择
英文标准名称：Flanges and their joints - Bolting - Selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC
标准类型：J15
发布日期：2010/2/28 12:00:00
实施日期：2010/2/28 12:00:00
中国标准分类号：J15
国际标准分类号：21.060.10;21.060.20;23.040.60
引用标准：EN 764-5-2002;EN 1092-1-2007;EN 1759-1-2004;EN 10204-2004;EN 10269-1999;EN 13445-3-2009;EN 13480-3-2002;EN 20898-2-1993;EN ISO 898-1-2009;EN ISO 3506-1-1997;EN ISO 3506-2-1997;EN ISO 4014-2000;EN ISO 4017-2000;EN ISO 4032-2000;EN ISO 4033-2000;EN ISO 1642
适用范围：This European Standard is applicable to the selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC.It specifies standards and additional requirements for dimensions, materials and technical conditions of delivery for bolting.The bolting selection covered by this European Standard is regarded to be used for combination with flanges according to the series EN 1092 (PN designated flanges) and the series EN 1759 (Class designated flanges).The selection is based on commonly used materials, bolts and nuts. It covers temperature ranges of thegeneral service of standard flanges (based on PN or Class).NOTE 1 The bolting selection given may be used in combination with non-standard flanges too provided that the range of application of the equipment for which the bolting is intended to be used is covered. It is the purchaser's option to decide on this.When selecting bolting according to this European Standard it is essential to take into account otherparameters such as type of fluids, corrosion hazards and relaxation at elevated temperatures.The purpose of this European Standard is to provide a selection of most commonly used bolting types andbolting material combinations as well a tool for easy selection of suitable bolting for equipment.It is not the intention to specify all possible applications but to give guidance on the most commonly applications. According to this, e.g. application limits for material in the creep range are not explicitly covered in this European Standard but some bolting materials listed (see Table 3, footnote h) are suitable to be used in this temperature range. Wherever the starting material standard provides mechanical properties for thistemperature range respective reference is made in Table 3.NOTE 2 Special services and ambient conditions may require the application of coatings. It is the purchaser's option to decide on this. Depending on the coating used, a verification of the temperature ranges given in Table 3 may be required.