Latest Duplex news

Sandvik is a sponsor of SSW 2017
16 October 2017

Sandvik is among the sponsors of the upcoming Stainless Steel World (SSW) Conference & Exhibition 2017 in Maastricht, The Netherlands (November 28-30).... Read more...

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Duplex SS Heat Exchangers

04 October 2017

There are a variety of heat exchangers available in the market. One such type is the PillowPlate model, manufactured by Omega Thermo Products B.V.

The pillowplates are heat exchangers manufactured by welding and subsequent inflation of 2205 duplex stainless steel sheets manufactured by Columbus Stainless Pty Ltd and supplied by Acerinox Benelux.

The process consists of overlapping two stainless steel sheets and applying laser welding points all over the surface. Then, an opening is generated at one end where water and nitrogen are injected under pressure, causing an expansion of the ductile metal. Due to the space generated between the two plates, the coolant or heating fluid can circulate.

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Duplex World 2016

Don't miss Duplex World Seminar & Summit on 12 & 13 October! Read the latest Seminar program here.