What is the weight of an ISA stainless steel cathode plate? This is a question that often comes up in the electro - refining and electro - winning industries. As a supplier of ISA stainless steel cathode plates, I'm here to provide a detailed answer and share some insights about these essential components.
Understanding ISA Stainless Steel Cathode Plates
ISA (Inert Substrate Anode) stainless steel cathode plates are crucial in the process of metal extraction and purification. They are used as cathodes in electrolytic cells, where metals are deposited from a solution onto the plate surface. The use of stainless steel in these plates offers several advantages, including high corrosion resistance, good electrical conductivity, and long - term durability.
Factors Affecting the Weight of ISA Stainless Steel Cathode Plates
The weight of an ISA stainless steel cathode plate is influenced by multiple factors.
Plate Dimensions
The size of the cathode plate is a primary determinant of its weight. Larger plates will naturally weigh more than smaller ones. For example, a standard cathode plate used in a small - scale electro - winning operation might have dimensions of 1000mm x 800mm, while a larger industrial - scale plate could measure 2000mm x 1200mm. The thickness of the plate also plays a significant role. Thicker plates are heavier, and the thickness can range from 3mm to 10mm depending on the specific application and requirements.
Stainless Steel Grade
Different grades of stainless steel have different densities, which in turn affect the weight of the cathode plate. Commonly used grades for ISA cathode plates include LDX2101 and 316L. The density of LDX2101 is approximately 7.6 g/cm³, while the density of 316L is around 7.98 g/cm³. So, for two plates of the same dimensions, a plate made of 316L will be heavier than one made of LDX2101.
Surface Coating
Some ISA stainless steel cathode plates may have a surface coating for enhanced performance. This coating can add a small amount of weight to the plate. The type and thickness of the coating will determine the additional weight. For example, a thin titanium - based coating may add only a few grams per square meter, while a thicker polymer - based coating could add more.
Calculating the Weight of an ISA Stainless Steel Cathode Plate
To calculate the weight of an ISA stainless steel cathode plate, we can use the following formula:
Weight (kg)=Volume (m³)×Density (kg/m³)
The volume of the plate can be calculated by multiplying its length, width, and thickness. For example, if we have a cathode plate with a length of 1.5m, a width of 1m, and a thickness of 0.005m, the volume is:
Volume = 1.5m×1m×0.005m = 0.0075m³
If the plate is made of 316L stainless steel with a density of 7980 kg/m³, the weight is:
Weight = 0.0075m³×7980 kg/m³ = 59.85 kg
Different Types of ISA Stainless Steel Cathode Plates and Their Weights
New Low - Resistance ISA Stainless Steel Cathode Plate
The New Low - Resistance ISA Stainless Steel Cathode Plate is designed to offer improved electrical conductivity, which can lead to more efficient metal deposition. These plates are often made with a specific grade of stainless steel and a unique design. Depending on their dimensions, a typical low - resistance plate might weigh between 50 - 100 kg.
ISA Stainless Steel Cathode Plate with LDX2101 Plate
The ISA Stainless Steel Cathode Plate with LDX2101 Plate is known for its good corrosion resistance and relatively lower density compared to some other grades. A standard - sized plate made of LDX2101 might weigh around 40 - 80 kg, depending on its thickness and dimensions.
ISA Stainless Steel Cathode Plate with 316L Plate
The ISA Stainless Steel Cathode Plate with 316L Plate is widely used in various industrial applications due to its excellent corrosion resistance and high strength. These plates are generally heavier than those made of LDX2101. A typical 316L plate could weigh between 60 - 120 kg.
Importance of Knowing the Weight
Knowing the weight of an ISA stainless steel cathode plate is important for several reasons.
Handling and Installation
The weight of the plate affects how it is handled and installed. Heavier plates may require specialized lifting equipment, such as cranes or forklifts, to ensure safe and efficient installation in the electrolytic cells.
Shipping and Logistics
The weight of the plates also impacts shipping costs. Heavier plates will cost more to transport, and it is essential to accurately calculate the weight for proper shipping arrangements.
Process Design
In the design of an electro - refining or electro - winning process, the weight of the cathode plates is a factor in determining the overall capacity and efficiency of the system. The number of plates and their weight can affect the amount of metal that can be deposited in a given time.
Contact for Purchase and Consultation
If you are interested in purchasing ISA stainless steel cathode plates or need more information about their weight and specifications, please feel free to contact us. We are a reliable supplier with a wide range of products to meet your specific requirements. Our team of experts can provide detailed advice on choosing the right cathode plates for your application.


References
- ASM Handbook Volume 13A: Corrosion: Fundamentals, Testing, and Protection.
- Stainless Steel: A Practical Guide by George E. Totten.
- Electrochemical Engineering by John Newman and Karen E. Thomas --Alyea.
