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Inox Steel India is a trusted manufacturer, supplier, and exporter of Bright Round Bars in mild steel, carbon steel, alloy steel, and stainless steel grades, produced through cold drawing and peeling processes to achieve superior surface finish and dimensional accuracy.
Our bright round bars are widely used in precision machining, automotive, engineering, fastener manufacturing, and equipment assembly, where tight tolerances, straightness, and clean surface finish are essential.
With consistent stock availability and processing capability, Inox Steel India supplies bright steel round bars for domestic manufacturing units and export buyers across multiple industries, offering mill-tested material with complete traceability.
Bright round bars are steel bars that undergo secondary processing after hot rolling, such as cold drawing, peeling, or grinding, to improve surface finish, dimensional accuracy, and mechanical properties. Unlike hot rolled bars, bright bars provide smooth finish, tighter diameter tolerance, and improved machinability.
At Inox Steel India, bright round bars are manufactured using controlled processing stages to ensure dimensional precision and consistent mechanical properties.
This process results in bright round bars suitable for high-speed machining and close-tolerance applications.
These characteristics make bright round bars a preferred choice for CNC machining and precision component manufacturing.
Inox Steel India supplies bright round bars in the following categories:
Applicable Standards: ASTM A108 / A322 | EN 10277 | ASTM A276 (Stainless Steel)
MASTER TECHNICAL DATA SHEET:
Bright Round Bars
| Parameter | MS Bright Round Bars | Carbon / Alloy Steel Bright Round Bars | Stainless Steel Bright Round Bars |
|---|---|---|---|
| Product Form | Solid Round Bar | Solid Round Bar | Solid Round Bar |
| Manufacturing Process | Cold Drawn / Peeled | Cold Drawn / Peeled | Cold Drawn / Ground |
| Material Category | Mild Steel | Carbon & Alloy Steel | Stainless Steel |
| Common Grades | IS 2062, SAE 1018, C15 | EN8, EN9, EN19, EN24, 4140 | 304, 304L, 316, 316L |
| ASTM / EN Standards | ASTM A108 / IS 2062 | ASTM A108 / A322 | ASTM A276 / A484 |
| EN / DIN Equivalent | EN 10277 | EN 10277 | EN 10277 |
| Diameter Range (mm) | 5 – 100 mm | 5 – 150 mm | 4 – 120 mm |
| Standard Sizes (mm) | 6, 8, 10, 12, 16, 20, 22, 25, 32, 40, 50 | Same as MS | Same as MS |
| Length | Random / Fixed / Cut-to-Length | Random / Fixed / Cut-to-Length | Random / Fixed / Cut-to-Length |
| Surface Finish | Bright / Smooth | Bright / Peeled | Bright / Ground / Polished |
| Dimensional Tolerance | h9 / h10 | h9 / h10 | h8 / h9 |
| Straightness | High | High | Very High |
| Density | ~7.85 g/cm³ | ~7.85 g/cm³ | ~7.9 g/cm³ |
| Tensile Strength | 410 – 550 MPa | 600 – 1000 MPa | 515 – 750 MPa |
| Yield Strength | ≥ 250 MPa | ≥ 450 MPa | ≥ 205 MPa |
| Elongation | ≥ 16% | ≥ 12% | ≥ 30% |
| Machinability | Good | Very Good | Good |
| Weldability | Excellent | Moderate | Good |
| Heat Treatment | Cold Worked | Cold Drawn / Q&T (if required) | Solution Annealed |
| Typical Applications | Shafts, fasteners, pins | Precision components, gears | Pharma, food, precision parts |
| Testing | Chemical, Dimensional | Chemical, Mechanical | Chemical, Mechanical, PMI |
| Certification | EN 10204 3.1 | EN 10204 3.1 | EN 10204 3.1 |
| HSN / HS Code | 7214 | 7228 | 7222 |
| Export Suitability | Domestic & Export | Export | Export |
Selecting the correct bright round bar depends on the machining precision and application requirements:
Inox Steel India maintains ready stock to support fast dispatch from Indian ports for global supply chains.
Bright round bars supplied by Inox Steel India are widely used where precision, surface finish, and dimensional accuracy are critical.
| Industry / Sector | Typical Applications | Preferred Material |
|---|---|---|
| Automotive | Shafts, pins, axles, linkages | MS / Alloy Bright Bars |
| CNC & Precision Machining | Turned components, spindles | Carbon / Alloy Bright Bars |
| Fastener Manufacturing | Bolts, studs, threaded rods | MS / Alloy Bright Bars |
| Engineering & Machinery | Gears, couplings, shafts | EN8 / EN19 / EN24 |
| Pharma & Food Equipment | Precision shafts, fittings | SS Bright Bars |
These applications demand consistent diameter and reduced machining allowance.
Inox Steel India supplies bright round bars in a wide range of diameters to suit precision manufacturing needs.
Standard Diameter Range (mm)
5 mm, 6 mm, 8 mm, 10 mm, 12 mm, 16 mm, 20 mm, 22 mm, 25 mm, 32 mm, 40 mm, 50 mm and above up to 150 mm
Length Options
Dimensional Tolerance
The standard formula used for calculating bright round bar weight:
Weight (kg/m) = (D² × 0.006165)
Where D = Diameter in mm.
| Material | Approx. Price INR/kg | Typical Use |
|---|---|---|
| MS Bright Round Bars | ₹ 65 – ₹ 95 | Shafts, fasteners |
| EN8 / EN9 Bright Bars | ₹ 85 – ₹ 120 | Engineering components |
| EN19 / EN24 Bright Bars | ₹ 110 – ₹ 160 | High-strength applications |
| SS Bright Round Bars | ₹ 180 – ₹ 320 | Precision & corrosion-resistant parts |
Prices are indicative and subject to change based on raw material and size.
Every bright round bar supplied by Inox Steel India undergoes strict quality checks to ensure machining-ready material.
Quality Checks Conducted
Documentation Supplied
These measures ensure consistent performance in high-precision manufacturing.
Inox Steel India is a reliable bright round bar manufacturer and supplier in India, supplying precision-processed bars for critical engineering applications.
Our Core Strengths
Our focus is on machining efficiency, dimensional accuracy, and repeatable quality.
| Industry | Application | Preferred Grade / Standard |
| Oil & Gas Refineries | Heat Exchangers · Process Lines · Condensers | SS 316 / 316L |
| Pharmaceutical & Biotech | Sterile Lines · Reactors · Piping Loops | SS 304L / 316L |
| Power & Energy | Boiler Tubes · Superheaters · Steam Condensers | SS 310 / 321 |
| Food & Beverage | Dairy Pipelines · Sugar Processing | SS 304 / 304L |
| Marine & Desalination | Sea Water Lines · Offshore Risers | SS 316L |
| Chemical & Petrochemical | Corrosive Process Lines · Reactors | SS 316 / 347 |
Each project demands precision — we match the grade, schedule, and coating exactly to service conditions.
All products are export-packed as per international shipping standards:
Regular Export Destinations: UAE · Saudi Arabia · Oman · Qatar · Nigeria · South Africa · Germany · Italy · USA · Southeast Asia.
If you are searching for a bright round bar supplier near Alankar Cinema, Mumbai, Inox Steel India offers immediate availability, precision-processed material, and nationwide as well as export delivery support.
Bright Round Bars Manufacturer & Supplier in India | MS, Alloy & SS Bright Bars – Inox Steel India
52-A, Mulji Thackersi Bldg, Islampura Street, Shop No. 10, Near Alankar Cinema, Mumbai – 400 004
alloy@inoxsteelindia.in, steel@inoxsteelindia.in
+91 9930796690
MS bright bar prices typically range from ₹65 – ₹95 per kg, depending on size. Bright round bars are available from 5 mm to 150 mm in standard and custom sizes. HSN 7214 (MS), 7228 (Alloy Steel), and 7222 (Stainless Steel). Yes, we supply custom cut-to-length bright round bars as per drawings. Yes, bright round bars are ideal for high-speed CNC and precision machining. What is the price of MS bright bars in India?
What sizes are available in bright round bars?
What is the HSN code for bright round bars?
Do you supply cut-to-length bright bars?
Are bright round bars suitable for CNC machining?
Inox Steel India is a leading bright round bar manufacturer and supplier in India. MS, alloy steel & stainless steel bright bars with tight tolerance and competitive price.