Standard No.:	GB/T 28713.1-2012
English Name:	Enhanced heat transfer elements used in tube-shell heat exchangers -Part 1：Threaded tubes
Chinese Name:	管壳式热交换器用强化传热元件 第1部分：螺纹管
Chinese Classification:	H48    Steel tube and cast iron pipe
Professional Classification:	GB    National Standard
ICS Classification:	23.040.10 23.040.10    Iron and steel pipes 23.040.10
Issued by:	AQSIQ;SAC
Issued on:	2012-9-3
Implemented on:	2013-1-1
Status:	superseded
Superseded by:	GB/T 28713-2023 Enhanced heat transfer tubes used in heat exchanger
Superseded on:	2023-9-7
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	100.00
Delivery:	via email in 1~3 business day

GB/T28713的本部分规定了管壳式热交换器用螺纹管的基本参数及技术要求。
本部分适用于管外总热阻(包括介质膜热阻和污垢热阻)为控制热阻的传热场合。
本部分不适用于管外固体粉尘含量较高或易于结焦的场合。