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420/780DP (also known as HC420/780DP) is a cold-rolled dual-phase high-strength low-alloy steel produced by Nature Steel Group. It belongs to the category of dual-phase steel, consisting mainly of a soft and ductile ferrite matrix with hard, dispersed martensite islands.

420/780DP (also known as HC420/780DP) is a cold-rolled dual-phase high-strength low-alloy steel produced by Nature Steel Group. It belongs to the category of dual-phase steel, consisting mainly of a soft and ductile ferrite matrix with hard, dispersed martensite islands.

As a professional manufacturer and supplier of key components in China, Nature Steel is equipped with advanced technologies and production facilities, delivering high-quality services to customers worldwide. Our 340/590DP high-strength dual-phase steel is specially designed for complex automotive structural parts and electrical components, fully complying with EN 10292 and GB/T 20564 standards. As a typical Advanced High-Strength Steel (AHSS), it achieves an ideal combination of high strength and excellent formability. The steel features high tensile strength, good ductility, and outstanding energy absorption capacity owing to its low yield-to-tensile ratio.

As an industry benchmark ranked among China's Top 500 Private Enterprises for consecutive years, Nature Steel Group has long been engaged in the deep processing of steel products. Its 280/590DP dual-phase steel stands out as the top choice for automotive structural safety parts thanks to its distinctive "high-efficiency energy absorption" capability. In the event of a vehicle collision, this material can absorb and dissipate huge impact kinetic energy through extensive and controllable plastic deformation, effectively reducing the peak impact force transmitted to the passenger compartment and providing vital survival space for vehicle occupants.

Nature Steel HC500LA is a high-strength low-alloy steel (HSLA) for cold forming, which is generally manufactured in accordance with EN 10268 or corporate standards such as Q/BQB 419. Among them, HC stands for high-strength cold rolled steel, 500 refers to the minimum yield strength of no less than 500MPa, and LA represents Low Alloy.

Nature Steel Group HC460LA highstrength lowalloy steel, a coldrolled HSLA steel dedicated to automotive lightweighting. With a yield strength of 460MPa grade, it features excellent formability, weldability and lowtemperature toughness. Widely used in core automotive components including body, chassis and seats, it complies with Chinese and German industrial standards, with full specifications available from stock.