Hyundai Develops Local Welding Solutions for LNG Storage Tanks
Hyundai Welding and Hyundai Engineering & Construction (HDEC) just signed an agreement on October 23, 2024, to develop innovative welding consumables for LNG storage tanks made of 9% nickel steel. The deal isn't just about new tech—it's also a clear step towards reducing South Korea's reliance on imported materials. In an industry that demands resilience at low temperatures, making headway in local production is a pretty big deal.
Hyundai Welding
For those unfamiliar, LNG (Liquefied Natural Gas) storage tanks need some hardcore materials to handle extreme cold. That's where 9% nickel steel shines. Now, Hyundai's working on optimizing flux-cored arc welding (FCAW) wires to make welding this special steel a bit more seamless. This means not just improved efficiency but also greater control over the materials supply chain—a big win for South Korea's local industry. They're trying to solve the problems that come with depending on imported consumables, and it's all about keeping costs down and keeping expertise in-house.
Hyundai isn't playing small here. The welding wire, known as "SW-82H," has been tweaked in collaboration with Lloyd's Register to meet international standards like ASME, making it fit for global competition. The partnership aims to boost international credibility and sharpen their edge in the competitive LNG infrastructure market. Looking forward, there's more innovation coming—high-silicon stainless steel welding materials are on the roadmap for 2025. Hyundai and HDEC are clearly positioning themselves not just for local impact but to compete on the world stage, showing that their vision for LNG storage is about both quality and independence.
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