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Inox Steel India is a trusted manufacturer, supplier, and exporter of Copper, Brass, and Bronze Round Bars in material families Copper (Cu), Brass (CuZn), and Bronze (CuSn), supplied as per ASTM, EN, and DIN standards.
Our non-ferrous round bars are widely used in electrical, marine, bearing, automotive, valve, plumbing, and industrial engineering applications, where conductivity, corrosion resistance, machinability, and wear performance are critical.
With ready stock in standard and custom diameters, Inox Steel India supports OEM manufacturers, maintenance units, and export buyers across India, GCC, Middle East, Africa, Europe, and the Americas.
Copper, brass, and bronze round bars are solid non-ferrous metal bars, each offering distinct performance advantages:
Unlike ferrous metals, these alloys do not rust and are preferred where non-magnetic properties, corrosion resistance, and long service life are required.
Inox Steel India supplies non-ferrous round bars in the following categories:
Applicable Standards: ASTM B187 / B152 (Copper) | ASTM B16 / B453 (Brass) | ASTM B505 / B139 (Bronze)
MASTER TECHNICAL DATA SHEET – COPPER / BRASS / BRONZE ROUND BARS
| Parameter | Copper (Cu – C11000 / C102) | Brass (CuZn – C260 / C360) | Bronze (CuSn – C510 / C521 / B505) |
|---|---|---|---|
| Product Form | Solid Round Bar | Solid Round Bar | Solid Round Bar |
| Material Category | Pure Copper | Copper-Zinc Alloy | Copper-Tin Alloy |
| Common Grades | C11000 (ETP), C102 | CuZn30, CuZn37, Free-Cutting Brass | CuSn6, CuSn8, B505 |
| Standard | ASTM B187 / B152 | ASTM B16 / B453 | ASTM B505 / B139 |
| EN / DIN Equivalent | EN CW004A / CW024A | EN CW508L / CW614N | EN CW452K / CW453K |
| Manufacturing Process | Hot Rolled / Extruded / Drawn | Hot Rolled / Extruded / Drawn | Cast / Extruded / Drawn |
| Diameter Range (mm) | 6 – 300 mm | 6 – 250 mm | 10 – 300 mm |
| Standard Sizes (mm) | 8, 10, 12, 16, 20, 25, 32, 40, 50, 65, 80, 100 | Same as Copper | Same as Copper |
| Length | Random / Fixed / Cut-to-Length | Random / Fixed / Cut-to-Length | Random / Fixed / Cut-to-Length |
| Surface Finish | Bright / Mill / Polished | Bright / Mill | Mill / Machined |
| Density (g/cm³) | ~8.94 | ~8.4 – 8.7 | ~8.7 – 8.9 |
| Electrical Conductivity | Excellent | Moderate | Low |
| Tensile Strength (MPa) | 210 – 250 | 350 – 550 | 450 – 750 |
| Yield Strength (MPa) | ≥ 70 | ≥ 200 | ≥ 250 |
| Elongation (%) | ≥ 35 | ≥ 20 | ≥ 15 |
| Hardness | Soft to Medium | Medium | Medium to Hard |
| Corrosion Resistance | Excellent (atmospheric) | Good | Excellent (marine & bearing service) |
| Wear Resistance | Low | Moderate | Excellent |
| Machinability | Good | Excellent | Good |
| Typical Applications | Electrical parts, bus bars, conductors | Valves, fittings, fasteners | Bearings, bushings, marine components |
| Heat Treatment | Annealed | Annealed | As Cast / Annealed |
| Testing | Chemical, Dimensional | Chemical, Mechanical | Chemical, Mechanical |
| Certification | EN 10204 3.1 | EN 10204 3.1 | EN 10204 3.1 |
| HSN / HS Code | 7407 | 7407 | 7407 |
| Export Suitability | Domestic & Export | Domestic & Export | Export (marine & industrial) |
Inox Steel India maintains ready stock to support fast dispatch from Indian ports for global supply chains.
| Industry / Sector | Typical Applications | Preferred Material |
|---|---|---|
| Electrical & Power | Bus bars, connectors, earthing components | Copper (Cu) |
| Plumbing & Valves | Valve stems, fittings, couplings | Brass (CuZn) |
| Marine & Offshore | Propeller parts, marine fittings | Bronze (CuSn) |
| Bearing & Bushings | Plain bearings, bushings, wear plates | Bronze (CuSn / B505) |
| Automotive & Machinery | Precision machined parts, gears | Brass / Bronze |
Each material is chosen to match mechanical load and corrosion environment.
Inox Steel India supplies non-ferrous round bars in a wide range of standard and custom sizes.
Standard Diameter Range (mm)
6 mm, 8 mm, 10 mm, 12 mm, 16 mm, 20 mm, 25 mm, 32 mm, 40 mm, 50 mm, 65 mm, 80 mm, 100 mm and above up to 300 mm
Length Options
Surface Finish Options
The approximate weight of non-ferrous round bars can be calculated using:
Weight (kg/m) = (D² × 0.006165 × Density Factor)
Where D = Diameter in mm and Density factor varies: Copper ≈ 8.94, Brass ≈ 8.5, Bronze ≈ 8.8.
| Material | Approx. Price INR/kg | Typical Use |
|---|---|---|
| Copper Round Bars | ₹ 750 – ₹ 1,100 | Electrical & bus bar applications |
| Brass Round Bars | ₹ 520 – ₹ 820 | Valves, fittings, machined parts |
| Bronze Round Bars | ₹ 850 – ₹ 1,400 | Bearings, marine & wear parts |
Prices are indicative and subject to change based on LME metal rates and size.
Every bar supplied by Inox Steel India undergoes strict quality control to ensure consistency.
Quality Tests Conducted
Documentation Supplied
These measures ensure reliable performance in electrical and marine systems.
Inox Steel India is a reliable non-ferrous round bar manufacturer and supplier, providing quality-driven solutions for bearing and precision engineering applications.
Our Core Strengths
Our approach focuses on material suitability, machining performance, and long service life.
| Industry | Application | Preferred Grade / Standard |
| Electrical & Power | Bus bars · Connectors · Earthing components | Copper (Cu) |
| Plumbing & Valves | Valve stems · Fittings · Couplings | Brass (CuZn) |
| Marine & Offshore | Propeller parts · Marine fittings | Bronze (CuSn) |
| Bearing & Bushings | Plain bearings · Bushings · Wear parts | Bronze (CuSn / B505) |
| Automotive | Precision machined components | Brass / Bronze |
Each project demands precision — we match the grade and finish exactly to service conditions.
All bars are export-packed as per international shipping standards:
Regular Export Destinations: UAE · Saudi Arabia · Oman · Qatar · Nigeria · South Africa · Germany · Italy · USA · UK.
Non-Ferrous Round Bar Supplier Near Alankar Cinema, Mumbai: If you are searching for a supplier in this region, Inox Steel India offers immediate availability, certified material, and fast delivery across Maharashtra and major industrial regions.
Copper, Brass & Bronze Round Bars Manufacturer & Supplier in India | Inox Steel India
52-A, Mulji Thackersi Bldg, Islampura Street, Shop No. 10, Near Alankar Cinema, Mumbai – 400 004
alloy@inoxsteelindia.in
+91 9930796690
Copper round bar prices typically range from ₹750 – ₹1,100 per kg, depending on size and purity Bronze (CuSn / B505) is widely used for bearing and wear applications. The HSN code is 7407. Yes, we supply custom cut-to-length copper, brass, and bronze round bars as per customer requirements. Yes, bronze and certain brass grades offer excellent corrosion resistance in marine conditions. What is the price of copper round bars in India?
Which material is best for bearings and bushings?
What is the HSN code for copper, brass, and bronze round bars?
Do you supply custom cut lengths?
Are these materials suitable for marine environments?
Inox Steel India is a leading manufacturer and supplier of copper, brass, and bronze round bars in India. Cu, CuZn & CuSn round bars with ASTM compliance and export supply.