Foreword

According to the requirements of Document Jian Biao〔2012〕NO.5 issued by Ministry of Housing and Urban-Rural Development-"Notice on Printing the Development and Revision Plan of National Engineering Construction Standards in 2012".This code is compiled by CHINA MCC5 GROUP CORP.LTD.

In the course of compilation of this code，the wide investigate and research is carried out，and the practical experience of engineering construction in many years is summarized，and this code is revised repeatedly on the basis of widely seeking opinions of relevant units and experts，and finally，this code is finalized after examination.

The code comprises 11 Chapters and 5 Appendixes with the main technical contents as follows:general provisions，basic requirements，equipment foundation，anchor bolt and base plate，equipment and materials mobilization，Equipment of pipe billet preparation section，punching/expanding press，extrusion press，auxiliary equipment of extrusion line，rotary heating furnace，finishing line equipment，and safety and environmental protection.

The provisions printed in bold type are compulsory ones and must be enforced strictly.

Ministry of Housing and Urban-Rural Development is in charge of the administration of this code and the explanation of the compulsory provisions，and China Metallurgical Construction Association is in charge of the routine management of this code，and CHINA MCC5 GROUP CORP.LTD is responsible for the explanation of specific technical contents.In the course of implementation of this code，if you have opinion and proposal，please send your opinion and proposal to CHINA MCC5 GROUP SHANGHAI CORP.LTD（Address:No.2501，Tieli Road，Baoshan District，Shanghai，China.Postal Code:201900，FAX:021-36214485，E-mail:shwyjszx@163.com）.

Chief Development Organization，Participating Development Organizations，Chief Drafting Staff and Chief Examiners of this code are as follows:

Chief Development Organization:

　　　　　　CHINA MCC5 GROUP CORP.LTD

Participating Development Organizations:

　　　　　　Special Steel Division of BAOSTEEL and MCC Tiangong Shanghai No.13 metallurgic Construction Corp.，Ltd.

Chief Drafting Staff:

　　　　　　Zhou Jijun　Dai Zhiyi　Ran Long　Zhao Yehui　Xu Wu　Zhang Dayong　Li Jianquan

　　　　　　Yuan Xudong　Li Xi　Kuang Liyi　Chen Heping　Lan Jing　Li Zhifen　Wang Hong

Chief Examiners:

　　　　　　Zhou Qin　Guo Qijiao　Li Changliang　Sun Xingli　Pang Zunfu　Yan Jiangsheng

　　　　　　Zhao Cong　Li Jun　Chen Hongwu　Yu Huachun　Yang Tierong　Yan Yu

　　　　　　Zhang Haijun　Xu Jieying