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The new edition of the ISO 3506 standard for fasteners is the first of a series of standards that will create more opportunities for engineers when specifying stainless steel. The revision is the first version of the standard to include a range of fasteners made from duplex grades of stainless steel. This means they can be compared with the standard’s pre-existing range of austenitic, ferritic and martensitic grades.

Outokumpu’s duplex stainless steel is well suited to storage tank applications in various environments, thanks to its high strength and exceptional corrosion resistance. However, there are many things to consider when choosing the material for your storage tanks. Our recent article gives you concrete advice on what to take into account.

Outokumpu’s Duplex Guide for Storage Tanks walks you through all the key information on duplex stainless steel as a storage tank material, from mechanical strength to corrosion resistance, and grade selection to sustainability.