Automotive Structural Steel

GONMO  provides a diverse and specialized range of automotive structural steel products tailored specifically to meet the rigorous demands of modern automotive manufacturing. These products adhere to enterprise standards including Q/OHAC807, Q/OHAC812, and Q/OHAC811, aligning closely with international standards such as JIS G3113, JIS G3134, SEW092, and EN10149.2, respectively.

The Q/OHAC807 standard includes steel grades ranging from SAPH310-PO to SAPH440-PO, corresponding to JIS G3113. These particular steels are specifically designed for automotive structural applications that require excellent formability, weldability, and processability. Typical applications include automotive frames, wheels, and various structural components.

Under the Q/OHAC812 standard, Gonmo offers steel grades SPFH490, SPFH540, and SPFH590, which align with the JIS G3134 standard. These materials are suitable for automotive components that demand higher strength and superior formability. Common applications include reinforcement parts, chassis components, and safety-critical automotive parts.

The Q/OHAC811 standard aligns closely with international standards SEW092 and EN10149.2, covering high-strength fine-grained steel grades from QSTE340TM to QSTE700TM and S355MC to S700MC. These steels are notable for their exceptional cold formability, consistent mechanical properties, and outstanding weldability. They are ideally suited for automotive seating structures, chassis components, cross-members, and safety-critical parts where high strength and reliability are essential.

Overall, Gonmo’s automotive structural steels, such as SAPH440 and S500MC, play a crucial role in vehicle safety components, chassis frames, automotive seats, and reinforcement beams. Their optimized mechanical properties and superior strength-to-weight ratios substantially enhance vehicle safety, fuel efficiency, and overall performance, meeting stringent safety regulations and sustainability objectives within the automotive industry.