Pickling of other (non-stainless) ferrous alloys such as high-speed steels, and chromium and vanadium containing alloy steels are two examples where H2SO4, HNO3 or H3PO4 acid may be used in their production. Scanacon has experience in working with these primary producers and metal fabricators, including:

- pickling of hot rolled long products of high speed steel
- pickling of cold finished long products
- pickling of cold finished alloy steel tubular goods
- Purification of H3PO4 baths for