Ferralium® 255 – FG46 Screws, Fasteners and Fixings
Ferralium® 225 – FG46 is a fastener grade super duplex stainless steel, optimised for fastener applications. It matches the mechanical characteristics of B7 grade alloy carbon steel, which is most commonly utilised in bolting.
They boast distinguished structural integrity, excellent ductility and impact strength, at both ambient and sub-zero temperatures.
As well as the above, they have an exceptional defence against stress corrosion cracking in chlorides, as well as notable resistance to pitting and crevice corrosion in chlorides and seawater conditions.
Ferralium is also resistant to the corrosion of a number of corrosive chemicals such as sulphuric acid, phosphoric acid and nitric acid.
Whilst it is more often than not used for bolts and fasteners, you can also find it in marine equipment, valves in a number of industries and in treatment components.
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Specials and non standard fixings
Looking for fixings with an unusual head diameter or thread length?
Need fasteners with a non-standard finish?
Or do you have other special requirements? Custom fasteners are no problem for Fastenright!
Our skilled technicians can offer a range of services including:
- Screw cutting and machining
- Thread locking and sealing