产品与服务

汽车用高强度热轧双相钢带
High strength hot rolled dual-phase steel strip fo

主要用途
The main purpose

热轧双相钢一般用于需高强度、高的抗碰撞吸收能且有一定成型要求的汽车零件,如车轮、保险杠、悬挂系统及其加强件等。热 轧双相钢具有强度高、屈强比低、初时加工硬化率高以及强度和韧性良好配合等优点,符合汽车材料轻量化、高性能、安全、环保、 节能的发展主题,从而在汽车行业得到了较为广泛的应用。

The hot rolled dual-phase steel is generally used for automotive parts with high strength, high impact resistance and absorbing energy and should meet a certain forming requirement, such as wheels, bumpers, suspension systems and their reinforcing parts. The hot rolled dual phase steel is provided with high strength, low yield ratio, high initial processing hardening rate, excellent matching between strength and toughness and other advantages, in line with the development theme of lightweight, high performance, safety and environmental protection, energy saving for automotive materials, which has thus been widely used in the automotive industry.

牌号和标准
Brand and standard

牌号: DP540、 DP600


Grade: DP540, DP600

执行标准: JGX677- 2019 《高强度热轧双相钢板和钢带供货技术条件》GB/T20887.3- 2019 汽车用高强度热连轧钢板及钢带-第三 部分,双相钢

Applicable standard: JGX677- 2019: Technical Requirements for Supply of High Strength Hot Rolled Dual-Phase Steel Plate and Strip

GB/T20887.3- 2019: High Strength Hot Rolled Steel Plate and Steel Strip for Automobile - Section III-Dual Steel



产品规格
Product specification

1.2~25.4×830~1900mm

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