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Surface Treatment

SPM has chosen to propose and master this wide range of processes in-house to ensure a greater responsiveness and make a complete offer to its customers.

SPM uses, in particular, special surface treatment processes for pickling passivation of stainless steels.

We also perform all the degreasing and corrosion protection operations on carbon steels.

Image produit Pickling / passivation of stainless steels

Pickling / passivation of stainless steels

Integrated chain for austenitic stainless steel pickling and passivation.

The main property of stainless steels is their resistance to corrosion;this property is obtained by applying a chromium oxide film.

Means available:

• Four 900 x 900 x 900 mm baths
• A dedicated storage room to keep products clean