Nut anode rod series are other popular products usually used to water heater tank playing the role of anti-corrosion for the metal surface. The nut anode rod material is also made of common material AZ31B, AZ63B which named as to the different composition, producing process, the general nut are NPT screw, BSPT screw and other ISO, ASTM, GB standard.
Nut anode rod series are generally divided into three common products AZ31B, AZ63B, AZ91B, the Nut are usually make of carbon steel, stainless steel, copper, alloy, etc. They are fixed in the tank during the production line or used as daily exchange component used in fresh water to protect the metal surface, not recommended for use in salt or brackish water.
Product name: magnesium anode
Main ingredients: Magnesium, Aluminum, Zinc, Manganese, Fe, Brass, Nickel, Silicon.
Status: Solid by extruded process, with galvanized or stainless steel bolt to be connected to nut.
Scope of use: Water heater, Boiler, RV water heater
Packing: Carton/plywood box
Usage：1-3years
Validity period: More than 2 years
Daily necessities exchange parts used for gas or electrical water heater or caravan exchange fittings.
