Square Flange Edge Welded Bellows | AM350 Custom
Unique square flange design for non-standard vacuum ports and rectangular chambers, delivering reliable sealing and motion compensation.
Product Overview
This large-size edge welded bellows element is the core component of high-performance vacuum assemblies. Manufactured through precision thin-diaphragm edge welding technology, it delivers exceptional vacuum integrity, flexibility, and mechanical stability.
Designed for customers with in-house flange welding capability, this bellows is supplied without flanges, allowing maximum flexibility for custom integration. We offer one of the most complete size ranges in the industry, with strong capability in extra-large diameters and custom dimensions.
Key Features
- Core thin-diaphragm edge welded structure
- Ultra-high vacuum compatible (UHV)
- Leak rate < 1×10⁻¹⁰ mbar·L/s
- Ultra-low outgassing performance
- Bakeable up to 450°C
- Available without flanges for customer-side welding
- Comprehensive size range, especially large diameters
- Custom design support available
Technical Specifications
- Type: Edge Welded Bellows (Without Flanges)
- Material: SS316L Stainless Steel
- Vacuum Level: Ultra-High Vacuum (UHV) 10⁻¹⁰ mbar
- Leak Rate: < 1×10⁻¹⁰ mbar·L/s
- Bake-out Temperature: Up to 450°C
- Surface Finish: Electropolished / Passivated
- Cleanliness: Cleanroom packaged
- Size Range: Standard and Extra-Large Diameters Available
Typical Applications
- Semiconductor manufacturing equipment
- Particle accelerator systems
- Synchrotron radiation facilities
- Surface science instruments
- Thin film deposition systems
- High-end research vacuum systems
