FERESPE is qualified under Code NORSOK M-650 Rev. 4 – Qualification of manufacturers of special materials for sand castings in Duplex and Super Duplex stainless steels:
– ASTM A995 Grade 4A
– ASTM A995 Grade 5A
– ASTM A995 Grade 6A
The qualification covers a maximum thickness of 75mm and has no weight limitation.
To fulfill NORSOK and Customers requirements, FERESPE has a dedicated area and related special equipment to handle with Duplex and Super Duplex stainless steels, namely, HT furnaces and finishing operations.