Inconel Bellows

Inconel® is a nickel-based alloy with superior corrosion resistance and temperature performance to stainless steel. Inconel® Bellows using edge welded technology are designed for applications that require excellent corrosion resistance properties, such as valve or down-hole tool applications that are exposed to hydrogen sulfide. Stainless steel Bellows manufactured from alloys such as 321, 304, 304L, 316, and 316L are typical. However, for higher stress applications that apply extreme temperatures or pressures on parts, the best solution is often Inconel Bellows. Bellows made of Inconel 600 or 625 not only have higher temperature and pressure tolerance, they actually harden and become stronger over time, due to the material’s unique properties.

Hitesh Steel in renowned Manufacturer of Inconel Bellows in India. We have supplied Inconel Single Bellows to Gasco, Inconel flex bellows to Saudi Aramco, Inconel exhaust bellows to Oman etc.

We have more than 8 years of experience in supplying Inconel exhaust bellows & Inconel flex bellows. If you are looking for Inconel flex bellows feel free to contact at for any assistance.

Inconel Bellows Specification

Material Alloy 625 (Inconel® 625)+ or Alloy 718 (Inconel® 718)+, Alloy X750 (Incone®l X750)
Thickness 0.004" and up every 0.001"
Standard Leak Rate <1×10-5 std CC He/sec
Size Ranges
Outside Diameter 0.358" (9.0932mm) to 22.205" (564mm)*
Inside Diameter 0.198" (5.029mm) to 19.921" (505.99mm)*
Shapes Round standard.  Non-Round Available; Contact Factory.
Length Up to 96 inches (244 cm)
Grades 600, 601, 625, 690, 713C, 718, 751, 792, 939, 188, X-750, 230, 907, 909, 706, 617

*For other dimensional requirements, contact the factory

Oil & Gas Excellent Corrosion Resistance
Test Stands High Strength
High Temperature Exhausts High Temperature

There are over 90 Standard Diaphragm sizes available.