Stainless Steel Anode Rod

The aluminum will corrode and disintegrate before the steel wire can.

Stainless steel anode rod.

These hardened 316 stainless steel threaded rods are 40 stronger than standard grade b8m threaded rods. For this reason the most common problem with water heater anode devices is corrosion of the metal rod. Unlike glass lined water tanks stainless steel tanks do not need a sacrificial anode in order to prevent corrosion on its surface. When aluminum and stainless steel are used in an assembly together the electrons from the aluminum will begin to transfer into the stainless steel.

Stainless steel rod and round bars are made from a strong metal that is naturally corrosion resistant because of its chromium content. They meet the pressure and temperature requirements of astm a193 and are often used to secure pressure tanks valves and flanges. Our coregard magnesium anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection far longer than standard anode rods. Durable tamper resistant brass drain valve.

When you check your anode rod you ll probably see some pitting or tiny holes. You can see the damage on aluminum rods which are commonly used in hard water areas by examining the anode and looking for the steel wire of the core. Most anode rods that come pre installed in water heaters are formed aluminum or magnesium around a stainless steel cable. The anode rods are manufactured into three or four sections connected with a solid steel wire or stainless steel braided wire.

For the rest of our post instead of referring to anode and cathode we will be using the example of aluminum anode and stainless steel cathode. The internal pressure tank is constructed of heavy duty carbon steel. Corro protec titanium anode rod for stainless steel water heater eliminate odor sulfur rotten egg smell corrosion and reduce limescale visit the corro protec store 3 6 out of 5 stars 3 ratings. That s exactly what should be happening.

There are several grades available each with its own unique benefits. Maximum working pressure is rated at 150psi 10bar. The anode rods are designed to draw corrosion away from the tank and into the rod itself. Find anode rod stainless steel water heater parts at lowe s today.

The ultra flexible aluminum anode rod has four sections of aluminum attached to a solid 1 8 low carbon steel center wire core.