Excellent Performance Baosteel Cold Rolled Dual Phase High Strength Steel Automotive Parts Steel HC500/780DP CR500/780DPShanghai

HC500/780DP coil plate is a high-strength structural steel with high strength and good formability, suitable for stretching formed parts of car bodies, especially collision resistant parts. Widely used in the automotive manufacturing industry, it can be used for structural components such as floor crossbeams and seat tracks. Excellent process performance, suitable for cold forming process, with corrosion resistance. It has broad application prospects. C: Cold rolled substrate
500: Minimum yield value
780: Minimum tensile value
DP: Dual phase steel D:
Reference ingredients: Carbon ≤ 0.18, yield 500-650, tensile ≥ 780, elongation ≥ 10. Characteristics: It has high strength and good formability, low yield ratio, high BH potential, high work hardening index and energy absorption ability, suitable for making stretch formed parts of car bodies, especially collision resistant parts.
HC500/780DP coil plate, as a high-strength structural steel, is particularly widely used in the automotive manufacturing industry. Its high strength and good formability make it perform excellently in the production of body stretch formed parts, showcasing its unique advantages in both internal and external components. Especially when making collision resistant components, The high BH potential and high work hardening index of HC500/780DP roll plates enable them to effectively absorb energy in the event of impact, thereby protecting the safety of passengers.
Usage: Used for structural components, reinforcement components, and anti-collision components. Such as floor crossbeams, seat tracks, crash bars, B-pillar and reinforcement plate, front longitudinal beam and other structural components.
During the production process, The process performance of HC500/780DP roll plate is also very excellent. It can adapt to various cold forming processes, such as bending, rolling, welding, etc., making the processing in the production process simple and efficient. At the same time, its hot-dip galvanized coating treatment has improved the corrosion resistance of the steel, greatly extending its service life.
Overall, HC500/780DP sheet metal has broad application prospects in fields such as automotive manufacturing and construction due to its high strength, good formability, high work hardening index, and energy absorption capacity. With the advancement of technology and the continuous improvement of craftsmanship, we believe that this excellent material will play its unique role in more fields.Definition: Baosteel Group will provide a tensile strength of over 1000MPa (megapascals)
The ultra high strength steel used for automobile lightweighting is named Jipa steel ® (X-GPa) ®).
Baosteel has been committed to the research and production of high-end automotive panels, and in recent years
Combining the requirements of lightweight vehicle body and green environmental protection, vigorously developing Jeep steel ®
(X-GPa) ®) Product. Jipa steel ® Mainly used for car body frames,
It can significantly improve the active safety of automobiles while achieving lightweight and weight reduction
Effect. It is a green product implemented by Baosteel Group on the path of sustainable development
Exemplary. BaoQP ® Quenching and Partitioning Steel
QE Steel with High Hole Expansion
DP Dual Phase Steel
DH High Plasticity Dual Phase Steel
CP Composite Phase Steel
CH High Plasticity Composite Steel
MS Martensite Steel
TWIP Twining Induced Plasticity Steel
PHS hot forming steel/Press Hardening Steel, performance characteristics: QP steel uses martensite as the matrix phase and utilizes residual austenite
The TRIP effect of the body during deformation can achieve high machining hardness
Due to its chemical ability, it has higher plasticity and
Forming performance. Adopting Baosteel's innovative low point welding LME product design standards
And the manufacturing process makes QP steel galvanized products have low LME sensitivity
It effectively improves the spot welding performance of materials.
Main uses
Components. 980MPa grade QP steel is Baosteel's first global first product. order
Former BaoQP ® A large number of commercial applications have been achieved nationwide,
Mainly used for A-pillar reinforcement plate, B-pillar reinforcement plate, and door hinge reinforcement
Parts such as boards. Performance characteristics: With no yield extension, no room temperature aging, and low yield strength
The characteristics of high ratio, high work hardening index, and high baking hardening value.
Liang corrosion-resistant series products: using a high corrosion-resistant combination independently developed by Baosteel
Process can effectively remove surface alloying element enrichment and optimize the surface
Quality, improve the corrosion resistance of ordinary cold products, and enhance the electrophoretic coating performance
By doing so, we can obtain a high surface quality common cold DP product family.
High corrosion resistance, good coating, and advanced surface DP cold products can expand applications
Used for components in the vehicle body that require high corrosion resistance, such as:
Safety components such as door sills, seat crossbeams, door crash beams, A-pillars, B-pillars, etc
Application of structural components, especially in parts such as unpainted seat frames
The prospects are great.
Main use: DP steel series is currently the preferred steel for structural parts
Among them, products with low yield to strength ratios are mainly used for A-pillar reinforcement plates and B
Parts such as column reinforcement plates, with high yield to strength ratios, are mainly used in the transverse direction of the car bottom
Beam, threshold, door collision beam, seat frame, battery pack frame, etc
Item. Baosteel can comply with international standards such as European standards, American standards, or JIS standards
Supply can be carried out according to the required standards, or according to the user's standards or
Request for supply or use the following Baosteel standards
Supply.