Railway Coupler Market Size, Share & Trends Analysis Report 2026–2034 The global railway coupler market was valued at USD 4.51 billion in 2025 and is projected to grow from USD 4.68 billion in 2026 to USD 6.29 billion by 2034, registering a CAGR of 3.76% during the forecast period from 2026 to 2034. North America dominated the railway coupler market with a 32% market share in 2025,...