High-Manganese LNG Steel Sets Sail for Cleaner Shipping
At Gonmo, we are proud to spotlight a landmark achievement in the clean energy maritime sector: LY Steel’s low-temperature high-manganese steel has officially entered mass application in LNG-powered ship fuel tanks. This milestone follows a year of successful trials and now supports large-scale adoption in partnership with a leading domestic clean energy equipment manufacturer.
From Trial to Trusted Supply Chain
After more than twelve months of rigorous onboard trials, the first bulk order of LY Steel’s LNG-grade high-manganese steel has been placed for shipbuilding fuel tank fabrication. The material has passed all authoritative quality assessments and complies fully with the stringent technical requirements demanded by LNG applications.
Supporting China’s Green Shipping Blueprint
This collaboration marks a breakthrough for China’s inland waterway shipping industry. By enabling the construction of thousand-ton class LNG-powered vessels, LY Steel is helping accelerate the transition to low-emission shipping. The adoption of this high-manganese LNG steel reflects not only strong market trust in LY Steel’s quality and performance, but also contributes to full life-cycle low-carbon utilization in the maritime sector.
Built for Ultra-Low Temperatures, Ready for the Future
LY Steel’s HMA400 high-manganese low-temperature pressure vessel steel demonstrates outstanding stability, even at cryogenic temperatures down to –196 °C. Compared with conventional 9Ni steel—long the standard for LNG tanks—HMA400 offers abundant resource availability and significant cost advantages, making it an ideal choice for scalable, sustainable shipbuilding.
Looking ahead, LY Steel is advancing the application of high-manganese steels in next-generation cryogenic systems for liquid ammonia and liquid hydrogen fuel tanks, laying the groundwork for future breakthroughs in clean energy infrastructure.
Gonmo’s Role in Global Distribution
As LY Steel’s strategic global distributor, Gonmo is committed to bringing these advanced steel solutions to shipbuilders, LNG storage developers, and clean energy innovators worldwide. Leveraging LY Steel’s internationally recognized certifications (including ABS, DNV, CCS, and PED), Gonmo ensures seamless integration of these steels into global maritime and energy projects.
Let’s Build a Greener Future Together
At Gonmo, we believe that smarter steel solutions drive sustainable progress. LY Steel’s high-manganese LNG steel is more than a material—it is a catalyst for the future of green shipping.
To learn more about LY Steel’s LNG-grade high-manganese steel or to explore collaboration opportunities, please contact us at: hello@gonmo.co