Duplex and Super Duplex

Heavy cracking and severe gas defects are just two of the more common problems encountered by foundries making castings from alloys detailed in the ASTM A890 and A995 standards.

Our blend of in-house manufacturing and laboratory expertise allows us to provide practical assistance for foundries making castings in this challenging range of alloys using a wide range of temperatures and humidities.

This expertise encompasses all aspects of Duplex and Super-Duplex casting manufacture, from casting design through to melting, poring and after-cast processing.

We are also approved to make castings from a range of alloys which meet the NORSOK M-630 standard, established by the Norwegian petroleum industry, which puts us in an ideal position to advise companies wishing to supply castings for offshore oil and gas developments and operations in the North Sea.