Description

In the industrial and electrical sectors, where performance, reliability, and precision are non-negotiable, copper flat bars (bus bars) play a critical role in enabling efficient electrical power distribution and ensuring seamless connectivity across complex electrical systems. At Navkar Metal Syndicate, we take pride in delivering premium-grade copper flat bars and bus bars, designed to meet the exacting standards of industries that demand long-lasting, high-efficiency, and safe electrical solutions.

Our copper flat bars are meticulously manufactured from high-conductivity copper materials such as ETP Copper (C11000), DHP Copper (C12200), and Oxygen-Free Copper (C10100). Each grade has been carefully selected for its superior electrical performance, mechanical strength, and resistance to corrosion, providing unmatched versatility for a wide range of industrial and electrical applications. From power generation systems and switchgear assemblies to renewable energy installations and industrial machinery, our copper flat bars offer a robust and reliable solution for high-current conduction and efficient energy management.

Manufactured with advanced rolling and extrusion techniques, combined with precision process control and stringent quality checks, our copper bars deliver uniform dimensions, impeccable surface finish, and consistent electrical performance. We strictly follow internationally recognized standards assuring our clients of superior quality and global compatibility.

Understanding that every industrial project has unique requirements, we provide extensive customization options, offering a wide range of thicknesses, widths, lengths, and surface finishes (bare or tinned). Our ability to provide cut-to-size solutions and tailor-made designs ensures that every client receives a product that perfectly fits their specific operational needs, optimizing efficiency and reducing material waste.

Grades of Copper Bars and Flats

Copper Grade Description Typical Chemical Composition (Approx.) Key Properties
ETP Copper (C11000) Electrolytic Tough Pitch Copper widely used for electrical applications Cu ≥ 99.90%, O ≤ 0.04% High electrical & thermal conductivity, good mechanical strength
DHP Copper (C12200) Deoxidized High Phosphorus Copper used in industrial applications Cu ≥ 99.90%, P: 0.02% – 0.04%, O ≤ 0.01% Excellent corrosion resistance, good weldability, strong mechanical properties
Oxygen-Free Copper (C10100) High-purity copper for sensitive electrical and vacuum applications Cu ≥ 99.99%, O ≤ 0.0005% Superior electrical conductivity, high ductility, minimal impurities, ideal for critical electronics and vacuum environments

Technical Specification

Specification Range / Options
Width Range 12 mm – 200 mm
Thickness Range 3 mm – 60 mm
Length Options 1 meter – 4 meters (or custom sizes as required)

Key Features:

  • Excellent Electrical Conductivity: Enabling efficient energy transmission in power distribution, switchgear, and control systems
  • Superior Mechanical Strength: High durability under heavy loads and harsh industrial environments
  • Outstanding Corrosion Resistance: Ensuring long-term performance in exposed or challenging environments
  • Precision Manufacturing: Tight tolerances for smooth surface and consistent dimensions
  • Customizable Solutions: Available in bespoke sizes, thicknesses, and surface finishes (bare or tinned) to fit specific design requirements
  • Compliant with globally recognized standards for consistent quality and performance assurance
  • Applications:

  • Power distribution panels and transformer connections
  • Switchgear assemblies and control systems
  • Earthing and lightning protection networks
  • Industrial machinery connections
  • Renewable energy systems (solar inverters, wind power equipment)
  • Railways and transport electrical systems
  • Telecommunications grounding and power supply
  • HVAC electrical connections
  • Construction electrical infrastructure
  • Electronics industry for precision connections
  • Flat Bars Measurements in Inches

    Width (ins) - Kg/Metre Thickness (inches)
    1/16" 3/32" 1/8" 3/16" 1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 1" 1 1/2" 2"
    1/4"0.1350.1770.2610.356
    5/16"0.1120.448
    3/8"0.1350.2020.2660.4060.5320.6750.817
    1/2"0.1770.2660.3560.5320.7121.0641.44
    5/8"0.2240.3350.4520.6770.9031.3561.792.26
    3/4"0.2660.4040.5410.8121.081.622.162.73.27
    1"0.3580.5320.7221.081.441.82.162.893.64.325.76
    1 1/4"0.8851.3521.82.232.73.614.435.447.22
    1 1/2"0.5410.811.081.622.172.693.254.335.446.58.5612.66
    1 3/4"0.6311.261.92.533.153.795.057.59
    2"1.071.442.162.893.614.335.777.238.6711.5817.5223.16
    2 1/4"1.632.433.594.064.876.510.7713
    2 1/2"1.7982.713.614.465.417.188.9910.8314.421.728.8
    2 3/4"2.9763.9664.935.957.939.9
    3"2.1653.254.335.46.58.6610.8312.9617.2625.4234.5
    3 1/4"3.514.697.0318.76
    3 1/2"5.056.267.5910.0712.5612.9615.15
    4"2.884.335.777.228.6611.5514.3717.22334.6446.33
    4 1/2"3.256.499.7412.9916.27194826
    5"7.22910.8314.4417.98
    5 1/2"7.94
    6"4.36.58.6612.9917.3221.6225.9834.6451.8463.3
    8"11.5123.134.6546.2

    Copper Metric Flat Bar:

    Width (mm) - Kg/Metre Thickness (mm)
    3 4 5 6 6.3 8 10 12 16 20 25
    100.2680.3560.4450.892
    120.3210.4280.5350.642
    140.5010.752
    150.4010.5360.8021.091.34
    160.430.5690.86
    200.5360.7150.8961.0731.431.78
    250.670.8931.121.3381.411.782.245.6
    300.8021.081.3441.6082.152.6823.24.3
    381.0192.0392.719
    401.0731.431.792.152.252.863.584.35.727.158.96
    501.341.7832.232.682.813.574.485.367.158.9611.19
    602.142.683.2154.295.366.48.6
    632.252.813.53.64.55.6211.24
    701.883.7556.256
    752.13.364.026.7113.4416.8
    803.584.294.515.727.159.0111.4414.317.9
    1002.683.584.485.365.627.158.9410.714.317.8822.4
    1205.366.428.5810.7812.8417.1721.56
    1255.66.717.0311.17
    1504.028.0410.6913.4116.0833.6
    1607.158.58911.4414.317.1622.88
    17015.11
    20010.7214.317.8821.428.635.7644.8
    25013.422.3326.835.7344.66

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