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Stainless Steel Fasteners 2

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dik

Structural
Apr 13, 2001
26,037
Does anyone know if there are galvanic corrosion issues when stainless steel fasteners are used with Corten (Weathering) structural steel?

Dik
 
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Since your anode (weathering steel) would be much larger than your cathode (the SS fasteners), you probably wouldn't have enough to worry about. But there is still a small risk of bimetallic corrosion. Why not use F3125 A325/A490 Type 3 bolts? They're made of weathering steel.
 
Thanks very much, gentlemen...

Dik
 
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