
304/321/316L Stainless Steel Corrugated Flexible Metal Bellows Expansion Joint/Pipe Joint for Industrial Fluid Pipeline. Wide Customization Range: Diameter DN32-8000mm, pressure -0.1 to 4MPa, temp -196 to 1050C, and custom shapes available. High-Performance Materials: Constructed from SS304/321/316L stainless steel with options for alloy steel and PTFE parts. Comprehensive Testing: 100% hydrostatic pressure testing at 1.5x design pressure, plus chemical and mechanical analysis. Long Service Life: Durable bellows structure ensures over 10 years of reliable operation in harsh environments. Versatile Compensation: Provides axial, transverse, and angular compensation to absorb thermal expansion and vibration. Global Certification: Compliant with ISO9001, ISO14001, ISO45001, DIN, and ASME international standards. OEM/ODM Support: Full customization including LOGO, packaging, and tailored engineering solutions for projects. Low Maintenance Design: Corrosion-resistant properties minimize downtime and reduce long-term maintenance costs.