Cold Rolled Automobile Steel

Cold Rolled Automobile Steel

Your go-to material for superior automotive applications.

---

 

Cold-rolled automotive steel is an essential material for manufacturing high-quality car parts. Known for its strength, durability, and smooth finish, it is widely used in creating car body panels, chassis, and other structural components. At Promisteel, we take pride in offering premium-grade cold-rolled steel designed specifically for the automotive industry.

 

Product Properties

Grade	Thickness (mm)	Width (mm)	Tensile Strength (MPa)	Yield Strength (MPa)	Elongation (%)
SPCC	0.3 - 2.0	600 - 1500	270 - 410	210 - 250	≥28
ST12	0.3 - 4.0	600 - 1500	270 - 410	250 - 300	≥30
DP600	0.8 - 3.0	600 - 1500	550 - 600	420 - 480	≥15
TRIP700	0.6 - 3.0	600 - 1500	700 - 750	550 - 600	≥15

 

Key Highlights:

SPCC and ST12: Known for high elongation and formability, ideal for lightweight auto parts.

DP600: Offers a great balance of strength and flexibility for structural and safety-critical components.

TRIP700: Exceptional tensile strength for impact-resistant and high-safety applications.

These grades provide superior performance for sheet metal car bodies, chassis frames, and automotive structural parts, ensuring safety, durability, and efficiency.

---

 

High Strength and Durability
Cold-rolled steel offers exceptional tensile strength, ensuring durability even under constant mechanical stress in automotive parts.

 

Superior Surface Finish
The cold rolling process creates a smooth, defect-free finish, making it perfect for aesthetic applications like outer panels and vehicle interiors.

 

Excellent Formability
Easily shaped into complex designs, cold-rolled steel is ideal for intricate automotive components like dashboards and interior frames.

 

Corrosion Resistance
Engineered for resilience, it withstands harsh environmental conditions, maintaining strength and reducing rust risks over time.

 

Tailored Properties
Promisteel customizes cold-rolled steel to specific thicknesses, mechanical properties, and coatings to meet diverse automotive requirements.

---

 

 

Cold-rolled steel is widely used in automotive manufacturing for its strength, durability, and versatility:

 

Exterior Panels: Doors, hoods, roofs

Structural Components: Side impact beams, cross members

Chassis Parts: Underbody, floor panels

Interior Components: Dashboards, seat frames

Safety Reinforcements: Pillars, crash bars

EV Components: Battery trays, enclosures

Suspension Systems: Wheel wells, crash-resistant elements

 

---

 

Why Choose Promisteel Cold Rolled Automobile Steel?

 

High-Quality Steel Production
Guaranteed compliance with automotive industry standards, offering unmatched strength, formability, and corrosion resistance.

Advanced Manufacturing Technology
Promisteel invests in state-of-the-art production techniques, ensuring accurate thickness control and material consistency.

Custom Solutions
Tailored options for grades, finishes, and coatings to meet specific automotive needs.

Reliable Supply Chain
Timely deliveries for streamlined manufacturing schedules in the automotive industry.

Sustainability Commitment
Adhering to environmental standards, Promisteel uses energy-efficient, eco-friendly production methods.

 

---

 

Q1: What types of automotive parts can be made with cold-rolled steel?
A: Exterior panels, chassis components, safety reinforcements, and EV enclosures are some common applications.

 

Q2: How is cold-rolled steel different from hot-rolled steel for automotive use?
A: Cold-rolled steel offers a smoother surface finish, higher precision, and superior strength compared to hot-rolled steel.

 

Q3: Can Promisteel customize steel properties for specific automotive applications?
A: Yes, we provide tailored solutions for grades, thickness, and coatings to meet unique client requirements.

 

Q4: What makes cold-rolled steel corrosion-resistant?
A: Its inherent material properties and optional coatings enhance its ability to resist rust and harsh conditions.

 

Q5: How does Promisteel ensure on-time delivery?
A: With an advanced supply chain system and strict production schedules, we ensure timely deliveries for all orders.

---

 

Partner with Promisteel for premium cold-rolled automotive steel that drives your production forward. Contact us today for a quote or to discuss your requirements!

Contact now

 

 

 

Hot Tags: cold rolled automobile steel, China cold rolled automobile steel manufacturers, suppliers, k2 solar mounting, pv-greenhouse-system, Nm500 Steel Plate, costresidential solar parking canopy, Dark Annealed Wire, Kay2 Tmt Bar