Wholesale Price China Hot Rolled Coil - Automobile beam steel coil hot rolled frame Structural Steel plate – Lu

Introduction

It is the main load-bearing component of a truck, which carries almost all the weight of the goods. The quality of the beam affects the service life and driving safety of the whole vehicle. The manufacturing of automobile beams generally adopts the stamping and forming process, and the main deformation method is bending, so the beam plate The formability requirements are high, that is, the automobile beam steel plate must have good comprehensive properties, sufficient strength and toughness, good fatigue resistance, and cold formability. With the development of the automobile industry, high-strength steel sheets that reduce weight and improve safety, and new products with excellent strength and formability are the mainstay of the demand and development direction of automobile sheets. In order to improve the carrying capacity of automobiles, prolong the service life of automobiles and meet the requirements of energy saving, material saving and safe driving, the production of automobile beams with low-alloy high-strength and ultra-high-strength steel plates has become the current development trend of automobile beam steel.

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