Flexible Specialty Products offers a full range of custom-designed and standard metal bellows for a variety of applications. Our standard bellows have all parts stocked in our warehouse with quick delivery available. Our standard metal bellows are offered in sizes from 3” diameter to 48” diameter with 321SS single- or multi-ply bellows. Various floating or fixed flange options are available. Below are links to various standard bellows available:
We also offer custom-designed metal bellows to meet your specific needs. They can be designed to exceed design temperatures of 2000F and pressures in excess of 300psi. Various combinations can be accommodated using universal, hinged, and gimbal style metal bellows.
321SS 9” Long, Single Ply (PDF)
321SS 12” Long, Single Ply (PDF)
321SS 13 13-15” Long, Single Ply (PDF)
321SS 6” Long, Multi-Ply (PDF)
321SS 9” Long, Multi-Ply (PDF)
321SS 12” Long, Multi-Ply (PDF)
Flexible Specialty Products provides custom rectangular bellows with many corner design options. Corner designs include camera corner, mitered, or radiused. Each type offers different advantages and disadvantages based on the required movements, cycle life, and cost.
FSP can manufacture our custom rectangular bellows from many grades of stainless steel or special alloys for more demanding applications. We offer NDT weld testing and pressure testing when required. Speak to a sales associate at FSP today to determine if this type meets your requirements.
Flexible Specialty Products can design and manufacture custom metal bellow expansion joints based on your specific requirements, from 3” diameter to 120” diameter. Welded metal bellows can be designed to compensate for axial compression and extension, lateral offset, and angular deflections. FS Products can provide optional control rods (tied bellows) as well as external covers, internal liners, refractory linings, and customized flanges for your custom metal bellows.
