At CJM, we supply a full range of automotive steel grades designed to meet the evolving demands of the global car manufacturing industry. Whether for passenger vehicles, commercial trucks, or specialty applications like brake components or chassis systems, our steel solutions combine strength, formability, and durability.
1. Brake Steel Grades
Our brake steel, such as HR370B and HR470B, is engineered for excellent thermal stability and wear resistance, ensuring long-lasting performance under extreme braking conditions.
2. Wheel Steel Grades
We provide both general-purpose and high-strength wheel steel, including:
Q255PL, 330CL, C330CL, HZ330CL – Designed for reliability and consistent shaping during wheel production.
Advanced grades like Q355PL, 380CL, HZ400CL, 590CL, HZ780CL, and more – Offering higher tensile strength and impact resistance for enhanced wheel safety and load-bearing capability.
Chassis & Beam Steel
Nuestra automotive beam steels are suitable for vehicle frames, cross members, and underbody parts, supporting heavy loads without compromising formability. Key grades:
420L, TC510L, 610L, C700L-SL, ZQS700L, etc.
Special-grade structural beams for trailers and high-tensile frame assemblies.
4. Automotive Structural Steel
These grades are used in body panels, suspension parts, and reinforcements:
S315MC, S500MC, SAPH440, SPFH590, QStE500TM, S700MCHigh ductility with superior cold forming characteristics.
5. Body & Container Steel
Durable and dent-resistant steel for truck bodies and enclosures:
600XT, BD600XT, YM600, Q750XT – Designed to resist fatigue under dynamic loads.
6. Dual-Phase Steel (DP Steel)
For safety-critical parts requiring both high strength and energy absorption:
DP590, DP680, H650FB, HQK750 – Ideal for crash performance zones.
7. Mixer Drum Steel
Wear-resistant, formable steels for concrete mixer drums:
520JJ, TG520JJ, 620JJ, C700JJ, C750JJ – Balancing abrasion resistance and weldability.
8. Axle Housing Steel
Specialized steel for bridge shells and axle housings:
Q345QK, Q460QK, HQK600, ZQS460QKH – Built for strength and fatigue endurance.
9. Drive Shaft Steel
Our shaft steel lineup is engineered to handle rotational stress with high impact resistance:
F240WX, 480QZ, TS550Z, CZ700, 750QZR, and tailored versions for both thin and thick sections.
10. Hollow Stabilizer Bar & Brake Drum Steel
22CB, 34MnB5 – Lightweight and formable boron steels for stabilizers.
ZDG400 – Dedicated grade for brake drums, delivering thermal and structural integrity.
¿Por qué elegirnos?
✔ Wide Range of Grades – Covering all major automotive steel applications.
✔ Custom Cutting & Processing – Tailored dimensions and treatments based on your production needs.
✔ Reliable Export Logistics – Serving the Middle East, Southeast Asia, Africa, and beyond.
✔ Compliance with Global Standards – GB, JIS, EN, SAE equivalents available.
Get a Quote Today
Looking for a trusted supplier of automotive steel? Contact us now for a tailored quote, mill test certificates, and free consultation on steel selection.