Last Updated: 3/10/22 at 8:36am
Author: Jamie Hunt
Super Duplex (2507 SS) is 100% corrosion resistant* in saltwater (has a minimum PREN value of 41) and can withstand the harshest environments! See the table below or click the following link to read more about PREN Values.
Super Duplex (2507 SS)
*Setscrews & Bolts and Capscrews (contact us for enquiries)
To maintain 100% corrosion resistance to saltwater, please follow the below guidelines when working/handling Super Duplex (2507 SS).
PREN CalculatorFind the PREN Value of your stainless steel based on the chemical breakdown of your stainless steel. |
NB: The information above is provided as a guide only and Anzor does not accept liability for the application of this information.
For advice about stainless steel contact the Nickel Institute.
Jamie Hunt is the CEO of Anzor Fasteners Ltd, with 24 years of procurement and supply of Stainless Steel Fasteners and Hardware under his belt. He also has Olympic yachting experience and is a Certified ISSF Stainless Specialist.
Jamie is a member of the New Zealand Stainless Steel Development Association and has written many articles including "The Stainless Steel Guide", "Can you paint stainless steel?" and "Are stainless fasteners OK with treated timber?". Check out Jamie on his LinkedIn profile for more information.
Do it once, do it right with Fischer FBS II Concrete Screw Bolts.
Beat the weather with S2 Cladding Screws.
To be the best, speed matters.
FIS V PLUS 300 T: New chemical formula with 100 years service life
To receive useful info and product updates add your details below
Request a copy of our Engineering & Marine, or Construction Wall Chart.
Click here to download a PDF of our Engineering Catalogue. This catalogue includes stainless fasteners and fittings, marine hardware and construction brackets.
Click here to download a PDF of our Construction Catalogue. This catalogue includes stainless/galvanized fasteners and fittings, and construction brackets.