hex bolt DIN931 933 monel k500 bolt
The hex head design of the Monel bolt also allows the wrench to easily grasp it, improving the tightening and loosening experience. Monel k500 ASTM material provides advanced quality corrosion protection from hydrofluoric acid, salts, alkalinity and more. Monel NiCu k500 hex bolts are also resistant to seawater and steam, so they are a solid choice for marine applications.
Monel 400 fasteners have some excellent resistance to hydrofluoric acid. For hydrofluoric acid applications, Monel fasteners may be the most corrosion resistant of all commonly used specialty alloys. Meanwhile, the addition of aluminum and titanium, along with a heat treatment process called age hardening, can create stronger materials. Corrosion resistance is similar. It is ASME approved for bolting applications up to 500¡ãF. The K500 is widely used in critical marine applications.