Zinc Anodes

These anodes are manufactured under the supervision of experienced professionals in tandem with the international quality standards. Used for various industrial applications, our offered anodes can be customized as per the demands of clients. Zinc Hull Anodes also used in Cathodic Protection, Corrosion Protection & Aluminum Hull.

Our Zinc anodes are cast in current U.S. Military Specification (Mil-Spec) and Special High Grade high purity alloys. Our Zinc anodes are the ideal corrosion protection solution where the use of aluminum anodes is restricted, as in the upper areas of tanks.

Features & Benefits:

• Economical and Time-Tested, Our Zinc anodes set the standard for affordable corrosion protection.
• Optimal Composition, Quality & Fit is ensured with anodes designed and manufactured at our own foundry.
• Comprehensive Range of hull, tank, engine room, bracelet and other anodes is available to suit virtually every marine application.
• Pit-Guard Anodes stop corrosive pitting in cargo and ballast tanks simply and economically.
• Our Zinc Anodes include the latest Mil-Spec delivering trusted performance, as well as Special High Grade (SHG) for reliable protection wherever Mil-Spec is not required.
• Immediate Delivery of large quantities of standard anodes is available from stock.
• Custom Zinc Anodes can be produced to satisfy unique specifications.

Applications: 

• Ship hulls
• Ballast tanks
• Sea chests
• Engine rooms
• Pipelines
• Piers
• Docks
• Buoys

Installation & Operation: 

• Zinc Anodes are normally clamped or welded into position from an integrated steel core. Zinc Anodes can be installed by shipboard maintenance personnel in accordance with our supplied layout drawings.
• With proper installation our Zinc anodes will operate efficiently and economically without attention. They generate their own current and work silently and surely to control corrosion. Apart from routine inspection, no labor costs are involved after installation and no electrical supply is required.
• Zinc anodes are simple and economicalDesigned specifically for reliable performance under a variety of environmental conditions, our Zinc anodes operates effectively at both low and high temperatures. Our sacrificial anodes are performance-proven with over 50 years of research and commercial use.
• Corrosion may be defined as the deterioration of a metal due to a reaction with its environment. For corrosion to occur areas with different electrical potentials must exist on the metal surface. An electrical current will flow between water and fittings made of different metals, causing some of them to corrode away. On Wooden and GRP boats the propeller, shaft, p-bracket and skin fitting are at risk, while on a steel hulled vessel the whole underwater area is vulnerable to costly and potentially dangerous damage. Zinc Hull Anodes are used and designed to prevent corrosion of the entire immersed steel hull area including exposed shafts, brackets, rudders and propellers.

Zinc anodes are simple and economical:

• Designed specifically for reliable performance under a variety of environmental conditions, our Zinc anodes operates effectively at both low and high temperatures. Our sacrificial anodes are performance-proven with over 50 years of research and commercial use.

Our organization is listed among one of the most trusted organizations of Zinc Anodes for Ship Hull. These zinc anodes are designed and manufactured at our state-of-the-art manufacturing base, which is fitted with technically advanced machines and amenities. Further, to ensure their defect free design, we check these anodes on predefined quality parameters.

We at Rajesh Metal syndicate are the leaders in Zinc Anode, These Zinc Anode are of the best quality and are readily available in stock for same day delivery also, Zinc Anode  of different sizes and dimesnions are available as per customer requirments.

Description:

• Engine heat exchangers have a common problem of corrosion due to the difference in metal between casing and tube stack. Employing zinc pencil anodes reduces the corrosion on the casing prolonging the life of both casing and tube stack whilst in seawater. Zinc is the only material that has an official specification, the American MIL-A-18001 K spec. Zinc is a well-proven anode material and its capacity is virtually unaffected by the operating current density, although the driving voltage diminishes with increasing temperature therefore it has limited application. If zinc is not to this specification i.e. high purity zinc 99.99%, it will have a limited use as an anode material because of iron present as an impurity.
• We manufacture equivalent engine anodes to suit Volvo Penta, General Motors, Aifo, Caterpillar, Onan, Cummins, Bukh, Mitsubishi, Scania, Baudouin, Lombardini, VM, Ford, Isotta Fraschini, Renault, Nanni Mercedes, BMW, Ruggeri, Kelvin Engines and Yanmar.We have integrated our experience and available resources effectively to manufacture and export a large collection of Zinc Anodes. Each and every range is strictly tested in different parameters to ensure excellent quality features. Our range is capable to render the diversified demands of several industries. Our clients can access them at the industry leading prices from the markets.
• Zinc Engine Anode manufactured using superior quality raw material, which is sourced from the trusted vendors in the market. These products are developed with employing advanced facilities for the better future results and high performance of the products.

Following Are The Features:

• Smooth finish
• Excellent performance
• High strength
• Corrosion-resistance
• Longer life

The anode units are alkali-activated with an internal pH of 14 or greater to keep the zinc active over the life of the anode and are non-corrosive to reinforcing steel. Once installed, the zinc anode corrodes preferentially to the adjacent reinforcing steel to provide galvanic corrosion prevention or corrosion control.
Anodes improve the durability of concrete repairs by providing targeted protection where it is needed the most, at the interface between new and old concrete.

Applications:

• Patch repairs
• Bridge widening
• Joints between new/existing concrete
• Slab replacement
• Expansion joint repair
• Pre-stressed concrete
• Post-tensioning anchors
• Repair of epoxy-coated rebar

Description:

• Aluminum Anodes are used to complement the coating at areas of exposed steel prolonging the life of the coating and structure. Hydrogen is evolved from aluminium anodes and thermite sparking may occur when light alloys impact on rusty steel. Therefore there is a height restriction in cargo/ballast tanks in tankers that anodes are not located at a height (in m) greater than 27/W where W is the total mass (in kg) of the anode and insert.
• Aluminum alloy anodes can be used for the protection of storage tanks and are frequently installed on ship hulls and jetties. They also have a particular use in the protection of sub sea pipelines, oilrigs and semi-submersibles.
• The electrochemical performance of aluminum makes it an attractive galvanic anode material, especially in low resistivity applications such as seawater. Compared to magnesium, aluminum's lower driving potential and high current capacity per pound make it an excellent choice for long life saline cathodic protection systems.

In addition to the standard compositions mentioned above, Rajesh Metal Syndicate also manufactured to other compositions to suit the requirements of various sites and structures.

Composition and Characteristics:

• Silicon: 0.08 -0.2 %
• Indium: 0.01 – 0.02 %
• Others: 0.02 max
• Aluminium: Remainder