The global steel sandwich panel market size is projected to reach US$ 1.71 billion by 2031 from US$ 1.08 billion in 2024. The market is expected to register a CAGR of 6.7% during 2025–2031. Global Steel Sandwich Panel Market AnalysisThe steel sandwich panel industry is growing due to increasing interest in sustainable and energy-efficient building materials. Improvements in manufacturing technologies have also facilitated higher-quality panels that provide better insulation, strength, and ...