Complex Phase Steels
SUNLAKE Complex Phase Steels
SUNLAKE is a reliable Complex Phase Steels supplier in China. It maintains close contact with Chinese steel mills and helps customers find the most suitable steel resources.
Complex phase steel (CP) is a highly advanced and versatile material that has revolutionized the field of structural engineering. CP steel is carefully engineered for excellent strength and excellent formability, combining various alloying elements to create a microstructure with multiple phases. This unique composition enables CP steel to exhibit an impressive combination of mechanical properties, such as high tensile strength, excellent elongation and excellent resistance to deformation. These properties make CP steel the first choice for demanding applications that require superior performance under extreme conditions. Whether in the automotive industry, construction, or any other field that requires durable, lightweight materials, CP steel is a breakthrough solution that redefines the boundaries of possibility in structural engineering.
SUNLAKE Complex Phase Steels
Available grades and properties of uncoated CP steel
| Grade | Tensile Properties | Dimensions（Cold-rolled) | Dimensions(Hot-rolled pickled) | ||||
| YS RP0.2，MPa |
TS Rm，MPa (≥) |
EL% A80mm，% (≥) |
thickness(mm) | width(mm) | thickness(mm) | width(mm) | |
| HC350/600CP | 350～500 | 600 | 16 | 1.0～2.0 | 800～1250 | ||
| HC500/780CP | 500～700 | 780 | 10 | 1.0～2.0 | 800～1250 | 2.0～6.0 | 900～1300 |
| HC680/780CP | 680～830 | 780 | 10 | 1.0～2.0 | 800～1250 | ||
| HC700/980CP | 700～900 | 980 | 7 | 1.0～2.0 | 800～1250 | ||
Please confirm the ordering standards and technical parameters when placing a formal order. Specific data can be negotiated. Can provide products that comply with European standards, American standards, Japanese standards, Australian standards, etc.
Among them, HC680/780CP brand uncoated CP steel is available in three products: hot rolling, pickling and cold rolling.
Galvanized CP steel available grades and properties
| Grade | Tensile Properties | Dimensions（Cold-rolled) | Dimensions(Hot-rolled pickled) | ||||
| YS RP0.2，MPa |
TS Rm，MPa (≥) |
EL% A80mm，% (≥) |
thickness(mm) | width(mm) | thickness(mm) | width(mm) | |
| HC350/600CPD+Z | 350～500 | 600 | 16 | 1.0～2.0 | 800～1250 | ||
| HC500/780CPD+Z | 500～700 | 780 | 10 | 1.0～2.0 | 800～1250 | 1.8～2.25 | 900～1250 |
| HC620/750CPD+Z | 620～750 | 750 | 10 | 1.0～2.0 | 800～1250 | 1.8～2.25 | 900～1250 |
| HC680/780CPD+Z | 680～700 | 780 | 10 | 1.0～2.0 | 800～1250 | 1.8～2.25 | 900～1250 |
| HC700/980CPD+Z | 700～830 | 980 | 7 | 1.0～2.0 | 800～1250 | ||
| HC720/980CPD+Z | 720～920 | 950 | 9 | 1.0～2.0 | 800～1250 | ||
Please confirm the ordering standards and technical parameters when placing a formal order. Specific data can be negotiated. Can provide products that comply with European standards, American standards, Japanese standards, Australian standards, etc.
SUNLAKE Complex Phase Steels Excellent Properties
High Strength
Complex Phase Steels exhibit high strength, making them suitable for applications that require structural integrity and load-bearing capacity. They have a high tensile strength and yield strength, allowing for the design of lighter and stronger components.
Excellent Formability
Complex Phase Steels possess excellent formability, enabling the production of complex shapes and intricate designs. They can undergo significant deformation and shaping processes without experiencing premature failure or cracking, making them ideal for applications that require intricate and precise components.
Enhanced Energy Absorption
Complex Phase Steels have the ability to absorb and dissipate energy effectively. This property is crucial for applications where impact resistance and crashworthiness are essential, such as automotive safety components. Complex Phase Steels can absorb and distribute energy during collisions, minimizing damage and protecting occupants.
Good Ductility
Complex Phase Steels exhibit good ductility, allowing for deformation and shaping without fracturing. Their ductile nature ensures that they can be formed into desired shapes and complex geometries without compromising the material's structural integrity.
Improved Fatigue Resistance
Complex Phase Steels have improved fatigue resistance compared to conventional steels. They can withstand cyclic loading and stress over extended periods without experiencing significant degradation in performance or structural integrity. This property is crucial for components exposed to repeated loading, such as automotive suspension systems.
High Hole Expansion Ratio
Complex Phase Steels have a high hole expansion ratio, which refers to their ability to withstand the expansion of pre-punched holes without fracture or tearing. This property is important for applications that involve perforated components, such as automotive panels and body-in-white structures.
SUNLAKE Automotive Applications for Complex Phase Steels
Chassis suspension parts
B-pillar
Bumper
Seat slide
Contact us now to harness the power of Complex Phase Steels and elevate your projects to unprecedented levels of success. Let us be your partner in innovation and reliability.
We're well-known as one of the leading complex phase steels manufacturers and suppliers in China. Welcome to buy high quality complex phase steels at competitive price from our factory. Contact us for more details.
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