Porous Sintered Components
Stainless steel filters
PORAL designs and manufactures a wide range of stainless steel filters (316L & 304L) with many shapes. Our powder metallurgy and sintering expertise are recognized to meet with the most demanding industrial requirements. Our components are also alvailable on request with Ni alloys : Inconel 600, Monel 400. Hastelloy X and C276.
Advanced porous filters
Our stainless steel filters
Our range of stainless steel filters is available on many shapes and can work under maximum temperature of 500°C under oxidizing atmosphere and of 600°C under reducing atmosphre. Alloy grades includes SS 316 L and 304 L. Ni alloys are available on request and allow to work under higher temparatures (up to 900°C with Hastelloy).
- Common usage for food application.
- Often used in oxidizing conditions, with nitric or organic acids (except formic and oxalic), with sulphuric, phosphoric or hydrochloric acids.
- Heat resistant.
Our stainless steel components
Our components
Shapes.
Reach our teams to choose the best shape for your filter. This range is also available on request for Ni alloy (Inconel Monel, Hastelloy).
Cartridge components
Stainless steel
Cartridge filters.
PORAL Filters
Applications and
Materials.
PORAL® provides porous sintered components made from stainless steel, bronze, or custom alloys. While filtration remains a key focus, our products are also used across a wide range of industrial processes. Discover our full offering by browsing through materials and application types.
Porous sintered
Bronze components.
Porous sintered bronze components offer a reliable solution for a wide range of industrial applications. PORAL produces high-quality bronze elements with consistent porosity and mechanical performance, tailored to meet demanding operational requirements.
Industrial uses
of our sintered components.
PORAL porous sintered components are primarily designed for efficient filtration, but their unique properties make them suitable for many other industrial uses — including gas diffusion, noise reduction, fluidization, pressure regulation, and more. Feel free to contact us to discuss your specific technical needs.
Materials of
our components.
The materials used in porous sintered components are key to their performance and industrial suitability. At PORAL, we manufacture our products from high-quality stainless steel, bronze, and specific alloys to ensure reliability and efficiency in a variety of demanding environments.
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