Table of Content
- Copper Busbar Details
- Copper Busbar Specifications
- Types of Copper Busbar
- Copper Flat Bus Bars Thickness Chart
- Copper Busbar Weight Chart
- Chemical Properties of Electrical Copper Busbar
- Mechanical Properties of Copper Busbar
- ASME SB187 Copper Busbar Uses and Applications
- Packing of Copper Busbar
- Copper Busbars Grades in Stock in Pune
- Oxygen-Free Copper Busbar Supplier in India Cities

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Mahavir Metal Corporation is a reliable Copper Busbar Manufacturer in Pune. These Copper Busbars play a crucial role in power distribution systems due to their high performance in terms of electrical conductivity, thermal conductivity, and mechanical strength. Copper Alloy Bus Bars are mainly made of high-purity copper (up to 99.9%), and are available in various types, including rectangular, square, full round edges, or with customizable corner radii to fit particular installation and operational requirements.
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Mahavir Metal Corporation is a genuine Copper Busbars Supplier in Pune. Our ASTM B187 copper busbars have the reputation of being non-corrosive, with low electrical resistance and high current carrying capability. We produce Oxygen-Free Copper Busbars to approved specifications including ASTM B187, BS EN 13601, and IS 613. These Copper Electrical Bus Bars come in any thickness of wall as between 3mm to 60mm wall thickness, as width between 10mm to 300mm, and can be manufactured to required lengths to a maximum of 6 meters. Edges may be sharp, and rounded depending on the purpose to which they are to be used. The Copper busbar's weight depends upon cross-section and length. Copper Busbar is one of the most common types of switchgear used, transformers, power panels, and grounding systems due to its durability, reliability, and ability to perform well under high electrical loads at any given time. We are also a leading supplier of Copper Sheet in India.
Copper Busbar Manufacturers - Specifications
Bus Bar Stock in Both ETP and OFC Grades for Switch Gears and electrical panel at Best Price in Pune.

Standard :
- Thickness Range: 2 mm to 100 mm
- Width Range: 10mm to 300mm
- Standard Compliance: ASTM B187, BS EN 13601, IS 1897

Testing of Copper Busbars
- Conductivity Testing: Verifies high electrical conductivity for efficient power transmission.
- Dimensional Testing: Ensures uniformity in thickness and width.

Copper Busbar Features
- High Conductivity: Ideal for electrical power distribution systems.
- Thermal Resistance:Handles high temperatures without deformation.

Sizes (Diameter) Lengths
- Width: 10mm to 500mm
- Thickness: 3mm to 100mm
- Standard: 1 meter to 6 meters
Grades Availables of Copper Busbar
UNS C10200 Copper Flat Bus Bars Thickness Chart
Grade | Wall Thickness |
C10200 Copper Busbar | Up to 50 mm |
Copper Busbar Weight Chart
Size | 1 MTR wt(K.G) | 3.660 MTR wt(K.G) |
16 X 3 | 0.43 | 1.6 |
20 X 3 | 0.54 | 1.96 |
20 X 5 | 0.89 | 3.26 |
20 X 6 | 1.07 | 3.9 |
20 X 10 | 1.78 | 6.5 |
25 X 3 | 0.67 | 2.45 |
25 X 4 | 0.89 | 3.26 |
25 X 5 | 1.12 | 4.08 |
25 X 6 | 1.34 | 4.89 |
25 X 8 | 1.78 | 6.52 |
25 X 10 | 2.23 | 8.15 |
25 X 12 | 2.67 | 9.78 |
30 X 5 | 1.34 | 4.89 |
30 X 6 | 1.6 | 5.86 |
30 X 10 | 2.67 | 9.78 |
30 X 12 | 3.2 | 11.73 |
40 X 5 | 1.78 | 6.52 |
40 X 6 | 2.14 | 7.82 |
40 X 8 | 2.85 | 10.43 |
40 X 10 | 3.56 | 13.3 |
40 X 12 | 4.27 | 15.64 |
50 X 3 | 1.34 | 8.15 |
50 X 5 | 2.23 | 8.15 |
50 X 6 | 2.67 | 9.78 |
50 X 8 | 3.56 | 13.03 |
50 X 10 | 4.45 | 16.29 |
50 X 12 | 5.34 | 19.55 |
60 X 6 | 3.21 | 11.73 |
60 X 8 | 4.28 | 15.64 |
60 X 10 | 5.34 | 19.55 |
60 X 12 | 6.41 | 23.46 |
63 X 6 | 3.37 | 12.32 |
63 X 8 | 4.49 | 16.42 |
63 X 10 | 5.61 | 20.53 |
63 X 12 | 6.73 | 24.63 |
75 X 6 | 4.01 | 14.66 |
75 X 8 | 5.34 | 19.55 |
75 X10 | 6.68 | 24.44 |
75 X 12 | 8.01 | 29.32 |
80 X 6 | 4.27 | 15.64 |
80 X 10 | 7.12 | 26.06 |
80 X 12 | 8.55 | 31.27 |
100 X 6 | 5.34 | 19.55 |
100 X 8 | 7.12 | 26.06 |
100 X 10 | 8.9 | 32.58 |
100 X 12 | 10.68 | 39.09 |
120 X 10 | 10.68 | 39.09 |
125 X 6 | 6.68 | 24.44 |
125 X 8 | 8.9 | 32.58 |
125 X 10 | 11.13 | 40.72 |
125 X 12 | 13.35 | 48.87 |
150 X 6 | 8.01 | 29.32 |
150 X 10 | 13.35 | 48.87 |
150 X 12 | 16.02 | 58.64 |
Copper Busbar Supplier - Chemical Composition
Element | Symbol | Percentage (%) | Description |
Copper | Cu | 99.9% (Min) | Provides excellent conductivity and corrosion resistance. |
Oxygen | O | 0.04% (Max) | Ensures deoxidized copper for superior ductility. |
Phosphorus | P | 0.01% (Max) | Improves strength and reduces brittleness in alloys. |
Silver | Ag | 0.002% (Max) | Enhances thermal and electrical properties. |
Copper Busbar Mechanical Properties
Property | Value | Description |
Tensile Strength | 200 - 400 MPa | Ability to resist breaking under tension. |
Yield Strength | 40 - 100 MPa | Stress at which material begins to deform permanently. |
Elongation | 25% - 55% | Percentage of material length increase before breaking. |
Hardness | 50 - 100 HV | Resistance to surface indentation. |
Electrical Conductivity | 100% IACS | High conductivity for efficient power transmission. |
Thermal Conductivity | 390 W/mK | Excellent heat transfer capability. |
Applications of Electrical Copper Busbar








Copper Busbar Manufacturers and Supplier in Pune
- Mahavir Metal Corporation
Packing of Copper Busbar in Pune
We apply the safest and most efficient means of packaging for every kind of delivery.
- Wooden Boxes
- Wooden Pallets
- Shrink-Wrapp
- Gunny Bags

Ready Stock of Copper Busbar in Pune
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Copper Busbar Supplier in India Cities
We supply large no of Copper Busbar in Pune cities. We are one of Pune’s leading suppliers of Flexible Copper Busbar. We also Accept customized Copper Bus Bar orders as per the client's requirements from Bangalore, Pimpri-Chinchwad, Chennai, Hyderabad, and many more.