The DURA-CON Grade 5 Advantage

DURA-CON Fasteners employ a three layer coating system that consists of an inorganic zinc-rich first coat and an aluminum-rich organic second coat. Friction modifiers are integrated into the topcoat, resulting in repeatable torque tension characteristics during assembly. DURA-CON coating provides superior corrosion resistance; withstanding 1500 hours of Salt Spray per ASTM B-117.

In addition to these corrosion resistant properties, the DURA-CON line is made up of Grade 5 fasteners. Why Grade 5? Grade 5 fasteners are listed as 120 ksi fasteners, meaning the tensile strength is 120,000 lbs per square inch. Grade 5 bolts are stronger than A307 zinc, hot dip galvanized or 300 series stainless steel bolts.

With DURA-CON, you get the best of both worlds... high strength, high corrosion resistance, and no galling. To learn more, contact us for information and pricing.