Shandong prestressed steel strand wholesale manufacturer

Category:

PC strand

IntroductionSince the company was put into production, its products have been adopted by many national key projects. Such as: Daxi Railway, Qingrong Railway, Xikang Second Line, Beijing-Shanghai High-speed Railway, Ningzhou-Hangzhou High-speed Railway, Nanguang Railway, Dongping Railway, Xianggui Railway, Baoxi Railway, Luozhan Railway, Hongli Railway, Jiaoji Passenger Line, Hening Railway, Nanjing Weiqi Road Viaduct, Jinan Yellow River Bridge, Yalu Expressway, Yanba Expressway, Guangba Expressway, Shitian Expressway, Anmao Expressway, Qinglan Expressway, Xi'an-Lantian-Business Expressway, Jiangsu Xuzhou Beam Factory, Suxin Expressway, Weinu Expressway, Heping Road Bridge, Shangman Expressway, Brass

Product message

Brief introduction

Since the company was put into production, the products have been adopted by many national key projects. Such as: Daxi Railway, Qingrong Railway, Xikang Second Line, Beijing-Shanghai High-speed Railway, Ninghang High-speed Railway, Nanguang Railway, Dongping Railway, Xianggui Railway, Baoxi Railway, Luozhan Railway, Honglime Railway, Jiaoji Passenger Line, Hening Railway, Nanjing Weiqi Road Viaduct, Jinan Yellow River Bridge, Yalu Expressway, Yanba Expressway, Guangba Expressway, Shitian Expressway, Anmao Expressway, Qinglan Expressway, Xi'an-Blue Sky-Business Expressway, Jiangsu Xuzhou Beam Factory, Suxin Expressway, Weinu Expressway, Heping Road Bridge, Shangman Expressway, Brass Expressway, Jinan Tangwang Separation Interchange, Shanghai Rail Transit Line, Linqu Sleeper Factory, Longhai Group, Shanshui Group, Xingtai Mining Bureau, Feicheng Mining Bureau, etc., and exported to more than 10 countries such as Russia, the United States, Australia, Vietnam, and the Middle East.

APPLICATION & ACHIEVEMENT

PC strand and wire are mainly used to make large, medium and small concrete components of various shapes that are stretched successively, such as railways, highways, urban viaducts and long-span prefabricated components and earthquake-proof structures, etc.They can save steel and reduce the weight of components. It is an internationally recognized new building materials.

QUALITY INSPECTION

(1) Wire rod
Raw material for steel wire products is supplied by steel mill. Steel mils make wire rod by hot rolling process from bilet
(2) Surface treatment
Descaling wire rod removes rust and scales on the surface of wire. Surface coating wire rod facilitates drawing
(3) First Drawing
Descaled and surface coated wire rod is brought to 1st drawing machine to draw to required diameter and to give mechanical properties suitable for application.
(4) Stranding
Positioning the wires within the strands
(5) Stabilizing
Heat treatment process using high frequency relieves and removes stress.