Certified Company
ISO 9001:2005
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Leading Industry
In Mumbai
Certified Company
ISO 9001:2005Leading Industry
In MumbaiNitro Metals is a trusted Bimetallic Square Washer Stockist, Supplier and Exporter in India, offering premium-quality Copper Aluminium Bimetallic Square Washers for electrical, transformer, power transmission, switchgear and industrial applications. With over 25+ years of industry expertise and an ISO Certified Quality Management System, we have established ourselves as a reliable source for high-performance electrical connection components throughout India and international markets.
Our Bimetallic Square Washers are specifically designed to create secure and corrosion-resistant connections between dissimilar metals such as copper and aluminium. These washers help eliminate galvanic corrosion, improve current flow and ensure long-term reliability of electrical systems. They are widely used in transformer manufacturing, substations, switchgear assemblies, power distribution networks, renewable energy projects and heavy electrical installations.
As one of the leading Bimetallic Square Washer Suppliers in India, Nitro Metals supplies products across Mumbai, Pune, Delhi, Chennai, Bengaluru, Hyderabad, Ahmedabad, Surat, Kolkata, Jaipur, Nagpur and all major industrial cities. We maintain large inventory levels to support urgent project requirements and export premium-quality Bimetallic Square Washers worldwide.
A Bimetallic Square Washer is a specially engineered square-shaped washer manufactured by bonding two different metals, typically copper and aluminium. The purpose of the washer is to provide a reliable electrical connection between dissimilar conductors while preventing galvanic corrosion and maintaining excellent conductivity.
When copper and aluminium are connected directly, electrochemical reactions can occur due to differences in their electrical potential. This can result in oxidation, corrosion and increased resistance over time. Bimetallic Square Washers create a stable interface that reduces these risks and improves the performance of electrical connections.
The square design offers enhanced contact surface area and load distribution, making these washers ideal for transformer terminals, electrical busbars, grounding systems and heavy-duty electrical applications.
Bimetallic Square Washers are widely used in electrical and industrial sectors where dependable copper-to-aluminium connections are required.
| Property | Details |
|---|---|
| Product Name | Bimetallic Square Washer |
| Material | Copper + Aluminium |
| Type | Bimetallic Bonded Washer |
| Shape | Square |
| Size Range | Standard & Custom Sizes |
| Thickness | As Per Requirement |
| Finish | Precision Finished |
| Electrical Conductivity | High |
| Corrosion Resistance | Excellent |
| Application | Electrical & Industrial Connections |
| Feature | Bimetallic Square Washer | Standard Washer |
|---|---|---|
| Galvanic Corrosion Protection | Excellent | Limited |
| Electrical Conductivity | High | Moderate |
| Copper-Aluminium Compatibility | Excellent | Limited |
| Service Life | Long | Standard |
| Industrial Reliability | Excellent | Moderate |
| Feature | Bimetallic Square Washer | Copper Washer |
|---|---|---|
| Dissimilar Metal Connection | Excellent | Limited |
| Corrosion Protection | Excellent | Moderate |
| Transformer Applications | Highly Preferred | Suitable |
| Joint Reliability | Higher | Good |
| Maintenance Requirement | Low | Moderate |
Nitro Metals supplies Bimetallic Square Washers throughout India including Mumbai, Pune, Nashik, Aurangabad, Nagpur, Delhi, Noida, Gurugram, Chennai, Coimbatore, Bengaluru, Hyderabad, Ahmedabad, Surat, Vadodara, Rajkot, Kolkata, Bhubaneswar, Jaipur, Indore, Bhopal, Visakhapatnam, Kochi, Lucknow, Kanpur and Chandigarh.
As an ISO Certified company, Nitro Metals follows stringent quality control procedures. Every Bimetallic Square Washer is inspected for dimensional accuracy, material bonding integrity, conductivity and corrosion resistance before dispatch.
Our commitment to quality ensures reliable performance, improved equipment lifespan and enhanced electrical safety.
Nitro Metals is an ISO Certified Stockist, Supplier and Exporter offering premium quality Earth Bosses, Shim Washers, Copper Products, Expansion Joints and Flexible Hose Assemblies across India.
Nitro Metals manufactures and supplies premium quality Ready Cut Shim Washers in various sizes, thicknesses and materials. Below are some of our manufactured products showcasing precision engineering, excellent surface finish and superior dimensional accuracy.
A Bimetallic Square Washer is a copper-aluminium bonded washer used to create corrosion-resistant electrical connections between dissimilar metals.
They prevent galvanic corrosion, improve conductivity and increase connection reliability.
They are used in transformers, substations, switchgear, busbars and power transmission systems.
Yes, Nitro Metals supplies custom dimensions as per customer specifications.
Yes, we offer Pan India delivery support.
Yes, Nitro Metals operates under ISO-certified quality standards.
Yes, we export premium-quality products worldwide.
Yes, they are specifically designed to reduce galvanic corrosion and oxidation.
Typically copper and aluminium bonded together.
Contact Nitro Metals with your size, specification and quantity requirements.
If you are searching for a trusted Bimetallic Square Washer Supplier, Stockist or Exporter in India, Nitro Metals offers the perfect combination of quality, experience and dependable service. With over 25 years of expertise, ISO-certified operations and a nationwide supply network, we deliver premium-quality Bimetallic Square Washers that meet the highest standards of electrical and industrial performance.
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