Products

Luguan manufactures 45 to 80 high carbon spring steel wire for spring makers and industrial manufacturers requiring different levels of strength, elasticity and toughness. Covering carbon steel grades from 45# to 80#, this range allows buyers to select a suitable wire grade according to spring load, cross-section, working conditions and end use.

77B spring steel wire is designed for spring applications where high strength, elastic performance and resistance to repeated loading are important. 77B offers the mechanical performance required for demanding spring components. Luguan specializes in steel wire manufacturing and processing, providing 77B wire with controlled drawing and heat-treatment processes for industrial spring production. A spring may experience thousands or even millions of loading and unloading cycles during its service life. For this reason, the material needs to recover its shape after deformation while maintaining stable performance under repeated stress.

70 carbon spring steel wire is made from 70# high-carbon steel rod and is intended for spring manufacturers looking for a practical combination of elasticity, tensile strength and forming performance. Luguan manufactures and processes steel wire for industrial and hardware applications, with production and inspection capabilities covering drawing, heat treatment and finished-wire quality control.

Cold drawn carbon spring steel wire is developed for spring manufacturers who require a combination of strength, elasticity and dimensional consistency. Made from carbon spring steel and finished through controlled cold drawing, the wire is available for different spring-forming requirements and working conditions. Luguan supplies cold drawn steel wire for automotive components, household appliances, hardware parts, bicycles and other applications involving elastic or repeatedly loaded components.

Luguan provides 77B Prestressed Concrete Steel Wire for precast concrete manufacturers and construction projects requiring stable performance with practical cost efficiency. Contact Luguan for specifications, technical information, and customized supply solutions.

Known as one of the most competitive Low Relaxation Prestressed Concrete Steel Wire manufacturers and suppliers, Luguan has our own factory, and we can provide you with not only the newest products designed in fashionable style but also a price list and quotation.