标准编号:	GB/T 29465-2012
中文名称:	浮头式热交换器用外头盖侧法兰
英文名称:	Shell flange-rear head end of floating heat exchangers
中标分类:	G91    化工机械与设备零部件
行业分类:	GB    国家标准
ICS分类:	23.040.60 23.040.60    法兰、管接头及其连接件 23.040.60
发布机构:	中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会
发布日期:	2012-12-31
实施日期:	2013-7-1
标准状态:	superseded
被新标准替代:	GB/T 29465-2023 浮头式热交换器用法兰
被替代日期:	2023-9-7
翻译语言:	英文
文件格式:	PDF

1 Scope This standard specifies the structural types and dimension series of shell flange-rear head end (hereinafter referred to as "side flange") of floating heat exchangers (include heat exchangers and condensers). This standard is applicable to nominal pressure of 0.6 MPa to 6.4 MPa, operating temperature of -40℃ to 450℃. This standard applies to corrosion allowance not more than 3 mm. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. JB/T 4700 Type and Specification for Pressure Vessel Flanges JB/T 4704 Nonmetallic Gaskets JB/T 4705 Spiral Wound Gaskets JB/T 4706 Double-jacketed Gaskets JB/T 4707 Stud Bolts 3 Codes and Markings 3.1 Codes