In high-pressure pipelines and high-temperature process lines, small movements can cause big problems. Thermal expansion, vibration, and pressure fluctuations constantly test the limits of piping systems. That’s where metal expansion joints step in. But here’s the real question: why is stainless steel almost always the material of choice? The answer isn’t just about durability. It’s about chemistry, engineering reliability, lifecycle cost, and long-term performance. Stainless steel quietly does what many other ...
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