Material selection
Choosing the right material for your welded metal bellows requirements
Choosing the right material for welded metal bellows involves balancing three key factors: how easily the material can be manufactured, its cost and availability, and the specific demands of the application.
While a wide range of materials can technically be used, most applications are well served by a small group of preferred alloys. These options offer a reliable mix of performance and practicality, making them suitable for most cases.
Available materials
316L Stainless Steel
347 Stainless Steel
AM350H
AM350SCT
Inconel 600
Inconel 625
Monel 400
Hastelloy C-276
Titanium
Material comparison
Not sure which material is right for your application? Use our handy comparison tool below.
A nickel alloy with exceptional corrosion resistance and stability across a broad temperature range, making it ideal for chemically aggressive environments.
A nickel alloy with exceptional corrosion resistance and stability across a broad temperature range, making it ideal for chemically aggressive environments.
Minimum temperature (°C)
Maximum temperature (°C)
Strength
Magnetic permeability
Corrosion resistence
Relative cost
Frequently asked questions
