Aluminium Bars
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Descriptions
Navkar Metal Syndicate is a trusted manufacturer, stockist, and exporter of high-quality Aluminium Bars available in various grades such as 1100, 2014, 2024, 5052, 5083, 6061, 6063, 6082, 7075, and more. Our aluminium bars are precision-engineered to deliver superior mechanical strength, excellent corrosion resistance, and outstanding machinability, making them ideal for a wide range of industrial and architectural applications.
We offer Aluminium Round Bars, Flat Bars, Square Bars, Hex Bars, and Custom Extruded Profiles in both extruded and cold-drawn forms. All materials are supplied with complete Mill Test Certificates (MTCs) as per EN 10204 3.1 standards, ensuring traceability and compliance with international specifications such as ASTM B211, ASTM B221, EN 573, EN 485, and JIS H4000.
Key Features
- Lightweight yet high-strength material
- Excellent corrosion and weather resistance
- High thermal and electrical conductivity
- Superior surface finish with precise dimensional tolerance
- Available in a wide range of alloys, tempers, and finishes
- Fully recyclable and environmentally sustainable metal
Available Forms
- Aluminium Round Bars (Dia: 3 mm to 300 mm)
- Aluminium Flat Bars (Thickness: 3 mm to 100 mm)
- Aluminium Square Bars (Side: 6 mm to 100 mm)
- Aluminium Hex Bars (AF: 6 mm to 75 mm)
- Custom Extruded Aluminium Sections & Profiles
Typical Applications
Our aluminium bars are widely used in diverse industries including:
- Aerospace and aviation components
- Automotive chassis and engine parts
- Marine and offshore structures
- Electrical and thermal equipment
- Architecture and decorative frameworks
- General engineering and precision machining
Grades & Standards
| Grade | UNS | EN Equivalent | Temper | Standard |
|---|---|---|---|---|
| AA1100 | A91100 | EN AW-1100 | O / H14 / H18 | ASTM B211 / B221 |
| AA2014 | A92014 | EN AW-2014 | T6 / T651 | ASTM B211 |
| AA6061 | A96061 | EN AW-6061 | T6 / T651 | ASTM B221 |
| AA6063 | A96063 | EN AW-6063 | T5 / T6 | ASTM B221 |
| AA7075 | A97075 | EN AW-7075 | T6 / T73 | ASTM B211 |
Quality & Testing
- Ultrasonic and eddy current testing for internal soundness
- Dimensional accuracy and surface finish inspection
- Mechanical testing – tensile, hardness, elongation
- Chemical composition verification (spectrometer analysis)
Whether you need aluminium round bars for machining or flat bars for fabrication, Navkar Metal Syndicate delivers precision-engineered products that meet global quality standards. We also offer cut-to-length and custom-size aluminium bars for industrial and export requirements.
Chemical Composition
The chemical composition of Aluminium Bars determines their strength, corrosion resistance, and machinability. Below are the typical compositions (in weight %) for commonly used aluminium alloys supplied by Navkar Metal Syndicate.
| Grade | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al (Balance) |
|---|---|---|---|---|---|---|---|---|---|
| AA1100 | 0.95 max | 0.95 max | 0.05 – 0.20 | 0.05 max | – | – | 0.10 max | 0.05 max | Remainder |
| AA2014 | 0.50 – 1.20 | 0.70 max | 3.90 – 5.00 | 0.40 – 1.20 | 0.20 – 0.80 | 0.10 max | 0.25 max | 0.15 max | Remainder |
| AA2024 | 0.50 max | 0.50 max | 3.80 – 4.90 | 0.30 – 0.90 | 1.20 – 1.80 | 0.10 max | 0.25 max | 0.15 max | Remainder |
| AA5052 | 0.25 max | 0.40 max | 0.10 max | 0.10 max | 2.20 – 2.80 | 0.15 – 0.35 | 0.10 max | 0.10 max | Remainder |
| AA5083 | 0.40 max | 0.40 max | 0.10 max | 0.40 – 1.00 | 4.00 – 4.90 | 0.05 – 0.25 | 0.25 max | 0.15 max | Remainder |
| AA6061 | 0.40 – 0.80 | 0.70 max | 0.15 – 0.40 | 0.15 max | 0.80 – 1.20 | 0.04 – 0.35 | 0.25 max | 0.15 max | Remainder |
| AA6063 | 0.20 – 0.60 | 0.35 max | 0.10 max | 0.10 max | 0.45 – 0.90 | 0.10 max | 0.10 max | 0.10 max | Remainder |
| AA6082 | 0.70 – 1.30 | 0.50 max | 0.10 max | 0.40 – 1.00 | 0.60 – 1.20 | 0.25 max | 0.20 max | 0.10 max | Remainder |
| AA7075 | 0.40 max | 0.50 max | 1.20 – 2.00 | 0.30 max | 2.10 – 2.90 | 0.18 – 0.28 | 5.10 – 6.10 | 0.20 max | Remainder |
Mechanical, Physical & Fabrication Properties
The performance of Aluminium Bars from Navkar Metal Syndicate depends on alloy grade and temper. Below are typical properties for commonly used alloys in bar form. Values are approximate and represent standard wrought bar tempers used in structural, machining, and high-strength applications.
| Alloy | Typical Temper (Bars) |
Mechanical Properties | Physical Properties | Fabrication Characteristics | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| UTS (MPa) |
0.2% YS (MPa) |
Elongation (% in 50 mm) |
Hardness (HB approx.) |
Density (g/cm³) |
Melting Range (°C) |
Weldability | Machinability | Formability | ||
| AA1100 | H14 / H18 | 90 – 130 | 35 – 70 | 10 – 30 | 25 – 35 | 2.71 | 643 – 657 | Excellent | Fair | Excellent (deep drawing) |
| AA2014 | T6 | 430 – 485 | 275 – 415 | 8 – 12 | 120 – 135 | 2.80 | 500 – 638 | Poor (not recommended) | Good | Fair |
| AA2024 | T3 / T4 | 400 – 480 | 240 – 345 | 10 – 15 | 110 – 135 | 2.78 | 502 – 638 | Poor (not fusion welded) | Good | Fair |
| AA5052 | H32 / H34 | 215 – 260 | 130 – 200 | 10 – 16 | 60 – 75 | 2.68 | 607 – 650 | Excellent | Fair | Very Good |
| AA5083 | O / H112 | 275 – 350 | 125 – 215 | 12 – 20 | 75 – 95 | 2.66 | 570 – 640 | Excellent (marine) | Fair | Good |
| AA6061 | T6 / T651 | 260 – 310 | 240 – 275 | 8 – 17 | 85 – 100 | 2.70 | 582 – 652 | Very Good | Good | Good |
| AA6063 | T5 / T6 | 190 – 240 | 145 – 215 | 8 – 15 | 60 – 75 | 2.70 | 615 – 650 | Excellent | Fair | Excellent (profiles, shapes) |
| AA6082 | T6 / T651 | 290 – 340 | 240 – 300 | 8 – 12 | 90 – 100 | 2.70 | 555 – 650 | Good | Good | Good |
| AA7075 | T6 / T651 | 500 – 570 | 430 – 505 | 7 – 11 | 140 – 160 | 2.81 | 477 – 635 | Poor (usually not welded) | Very Good | Fair |
Note: Above values are typical ranges for wrought aluminium bar stock and may vary with exact temper, product form, and manufacturing route. For project-specific design, always refer to the alloy datasheet and Mill Test Certificates (MTCs).
Applications
Aluminium Bars supplied by Navkar Metal Syndicate are used across a wide spectrum of industries due to their high strength-to-weight ratio, corrosion resistance, thermal conductivity, and aesthetic appeal. Each alloy and temper is suited to specific performance needs — from architectural use to high-strength aerospace parts.
| Industry / Sector | Typical Applications | Recommended Aluminium Grades |
|---|---|---|
| Aerospace & Aviation | Aircraft fittings, landing gear parts, fuselage frames, structural beams, and seat rails | 2024, 6061-T6, 7075-T6, 7050 |
| Automotive & Transportation | Chassis members, suspension components, engine brackets, wheels, and crash structures | 6061, 6082, 6063, 5052, 7075 |
| Marine & Offshore Engineering | Boat hulls, deck structures, piping supports, heat exchangers, and propeller shafts | 5052, 5083, 6061-T6, 6082-T6 |
| Construction & Architecture | Window frames, curtain walls, railings, structural glazing bars, façades, and signage systems | 6063, 6061, 1100, 6082 |
| Electrical & Power | Bus bars, transformer strips, electrical enclosures, and terminal connectors | 1100, 1350, 6061, 6101 |
| Thermal & HVAC Systems | Heat sinks, condenser bars, radiators, refrigeration tubes, and HVAC manifolds | 1100, 3003, 6063 |
| Machining & Tooling | Jigs, fixtures, dies, precision machined parts, and tooling plates | 6061-T6, 2014-T6, 7075-T6 |
| Marine & Defense Applications | Naval ship structures, defense vehicles, missile parts, and radar housings | 5083-H111, 6082-T6, 7075-T73 |
| General Engineering & Fabrication | Machine frames, support brackets, shafts, guide rails, and custom extrusion assemblies | 6061, 6063, 6082 |
| Consumer & Sporting Goods | Bicycle frames, tent poles, ski poles, camera parts, and furniture frameworks | 6061-T6, 7005, 7075-T6 |
With extensive stock in multiple alloys and tempers, Navkar Metal Syndicate delivers aluminium bars suitable for machining, extrusion, forging, and fabrication — ensuring lightweight strength, superior finish, and reliability across global industries.
Standards & International Equivalents:
Navkar Metal Syndicate supplies aluminium bars as per major global standards such as ASTM, EN/Euro Norm, JIS, IS, and DIN. The table below lists commonly used alloy designations and their typical cross-references for round, hex, square and flat bars.
| Aluminium Alloy (Base) | ASTM / AA Designation (Bars / Rods) |
EN / ISO Designation (EN AW / EN Number) |
JIS | IS / BIS (India) | DIN / Other Common Trade Names |
|---|---|---|---|---|---|
| Commercial Pure | AA 1050, AA 1100 ASTM B221 / B211 |
EN AW-1050A / 1.1050 EN AW-1100 / 3.0255 |
A1050, A1100 | IS 19000 (series for wrought aluminium) | Al 99.5, Al 99.0; soft conductor grades |
| Al–Mn General Purpose | AA 3003 ASTM B221 / B211 |
EN AW-3003 / 3.0517 | A3003 | IS 16208 / IS 19000 series | AlMn1Cu; general forming & fabrication alloy |
| Al–Mg (Marine / Structural) | AA 5052, 5083 ASTM B211 / B928 |
EN AW-5052 / 3.3523 EN AW-5083 / 3.3547 |
A5052, A5083 | IS 733, IS 736 (extruded & drawn products) | AlMg2.5, AlMg4.5Mn; marine & cryogenic grades |
| Al–Mg–Si (Extrusion / Architectural) | AA 6060, 6063 ASTM B221 |
EN AW-6060 / 3.3206 EN AW-6063 / 3.3206 |
A6063 | IS 63400 / IS 19000 series | AlMgSi0.5; architectural, window & façade bars |
| Al–Mg–Si (Structural / Engineering) | AA 6061, 6082 ASTM B221 / B211 |
EN AW-6061 / 3.3211 EN AW-6082 / 3.2315 |
A6061, A6082 | IS 733, IS 1285 (extruded bars & rods) | AlMg1SiCu, AlSi1MgMn; high-strength structural bars |
| Al–Cu–Mg (High Strength) | AA 2014, 2024 ASTM B211 |
EN AW-2014 / 3.1255 EN AW-2024 / 3.1355 |
A2014, A2024 | IS 19000 series (high-strength wrought alloys) | AlCu4SiMg, AlCu4Mg1; aerospace & defence bars |
| Al–Zn–Mg–Cu (Ultra High Strength) | AA 7075 ASTM B211 / B247 |
EN AW-7075 / 3.4365 | A7075 | IS 19000 series | AlZn5.5MgCu; aerospace, tooling & high-load bars |
| Weldable Structural / Bicycle / General | AA 7005, 7001, 7045 (trade) ASTM B221 (where applicable) |
Cu/Cr/Zn variants under EN AW-7xxx series | A7005 (bike frames), others as trade grades | Covered under wrought alloy framework (IS 19000) | Common trade names for bike tubes, tent poles & frames |
| Heat Exchanger & Radiator Alloys | AA 3003, 3103, 6060 / 6063 ASTM B221 / B234 |
EN AW-3003, 3103, 6060, 6063 | A3003, A3103, A6060 | IS 737, IS 16208 (sheet/strip & extrusions) | Commonly supplied as fin stock, condenser & header bars |
Note: Exact cross-references and availability can vary by product form, temper condition, and end-use standard. Navkar Metal Syndicate can supply aluminium bars with mill test certificates (MTCs) to the required ASTM, EN, JIS, IS or DIN specification as per project requirements.
Common Names & International Identifiers
Aluminium Bars offered by Navkar Metal Syndicate are available in a wide range of international grades, designations, and trade names. These identifiers vary based on global standards such as AA (Aluminum Association), UNS, EN (Euro Norm), DIN, JIS, and IS (Indian Standards). The table below summarizes the most recognized equivalents and trade references.
| Common Alloy Name | AA / ASTM Designation | UNS Number | EN / DIN Designation | JIS Equivalent | Common Trade or Commercial Names | Typical Use / Category |
|---|---|---|---|---|---|---|
| Commercially Pure Aluminium | AA 1050 / 1100 | A91050 / A91100 | EN AW-1050A / 1.1050 | A1050 / A1100 | EC Grade, Commercial Pure | Electrical conductors, reflectors, utensils |
| Work-Hardening Aluminium (Mn Series) | AA 3003 / 3103 | A93003 / A93103 | EN AW-3003 / 3.0517 | A3003 / A3103 | AlMn1Cu, H14 Sheet Alloy | General fabrication, roofing, heat exchangers |
| Marine & Structural Aluminium | AA 5052 / 5083 | A95052 / A95083 | EN AW-5052 / 3.3523 EN AW-5083 / 3.3547 |
A5052 / A5083 | AlMg2.5, AlMg4.5Mn | Marine, offshore, cryogenic service |
| Architectural & Extrusion Aluminium | AA 6060 / 6063 | A96060 / A96063 | EN AW-6060 / 3.3206 EN AW-6063 / 3.3221 |
A6063 | AlMgSi0.5 | Architectural extrusions, window frames |
| Engineering & Structural Aluminium | AA 6061 / 6082 | A96061 / A96082 | EN AW-6061 / 3.3211 EN AW-6082 / 3.2315 |
A6061 / A6082 | AlMg1SiCu, AlSi1MgMn | Machining, construction, transport bars |
| High-Strength Aluminium (Aerospace Grade) | AA 2014 / 2024 | A92014 / A92024 | EN AW-2014 / 3.1255 EN AW-2024 / 3.1355 |
A2014 / A2024 | AlCu4SiMg, Duralumin | Aerospace, defense, automotive |
| Ultra High-Strength Aluminium | AA 7075 | A97075 | EN AW-7075 / 3.4365 | A7075 | AlZn5.5MgCu, Fortal, Ergal | Aerospace, tooling, high-load structural bars |
| Weldable Bicycle & Tent Pole Alloys | AA 7001 / 7005 | A97001 / A97005 | EN AW-7001 / 3.4335 EN AW-7005 / 3.4362 |
A7001 / A7005 | AlZnMg1, AlZn4.5Mg1 | Bicycle frames, tent poles, lightweight tubes |
| General Fabrication Aluminium | AA 6063 / 6061-T6 | A96063 / A96061 | EN AW-6063 / EN AW-6061 | A6063 / A6061 | Architectural Bar, Alloy Bar | Machined components, fixtures, extrusions |
Note: Alloy designations and identifiers may vary slightly between standards (AA, EN, DIN, JIS). Navkar Metal Syndicate provides Aluminium Bars with complete traceability and Mill Test Certificates (MTCs) referencing both chemical and mechanical conformity.
Common Product Forms & Dimensions
Aluminium Bars from Navkar Metal Syndicate are supplied in various product forms such as Round Bars, Flat Bars, Square Bars, Hex Bars, and Rectangular Bars. These are available in both extruded and drawn conditions, in standard and custom-cut sizes as per ASTM, EN, and IS specifications.
| Product Form | Standard Size Range (mm) | Approx. Weight (kg/m) | Standard Lengths | Available Tempers | Typical Applications |
|---|---|---|---|---|---|
| Round Bars | Dia. 3 mm to 300 mm | 0.06 – 190.0 | 3000 mm to 6000 mm (Cut-to-size available) | F, H112, T4, T6, T651, T7351 | Machined parts, shafts, aerospace fittings, tooling |
| Flat Bars | Width 10 mm to 500 mm Thickness 3 mm to 100 mm |
0.25 – 135.0 | Up to 6 meters or as per order | O, H14, H112, T6 | Construction, frames, fabrication, marine decks |
| Square Bars | 10 mm × 10 mm to 150 mm × 150 mm | 0.27 – 60.0 | 3000 – 6000 mm | F, H112, T6, T651 | Machine components, support structures, fabrication |
| Hexagonal Bars | A/F 6 mm to 100 mm | 0.2 – 45.0 | 3000 – 6000 mm | F, T6, T651 | Fasteners, nuts, bolts, precision tools |
| Rectangular Bars | Width 20 mm to 400 mm Thickness 5 mm to 100 mm |
0.45 – 120.0 | Standard: 6 meters (Custom cutting available) | O, H112, T4, T6 | Architectural, structural, and decorative applications |
| Extruded Aluminium Bars | Up to 400 mm cross-section | Varies by profile | Up to 6 meters | H112, T5, T6, T651 | Industrial profiles, transport, construction systems |
| Drawn / Rolled Bars | Round 6 mm – 100 mm Flat up to 200 mm width |
High precision dimensional control | Standard & custom lengths | T3, T4, T6, T651 | Precision engineering, aerospace, die tooling |
Additional Information:
- Special tolerance bars available as per EN 755-9, ASTM B211, and IS 733.
- Surface finishes include Mill Finish, Bright, Polished, Anodized, and Powder Coated.
- Custom extrusions, temper-specific bars, and alloy-specific cut sizes can be supplied for industrial projects.
Note: The above dimensions and weights are indicative. Actual measurements and tolerances may vary depending on the alloy series, temper condition, and manufacturing process.
The following table represents the approximate theoretical weights of Aluminium Round Bars as supplied by Navkar Metal Syndicate. These weights are calculated based on standard density for aluminium (≈ 2.71 g/cm³) and are useful for estimating material requirements in fabrication, machining, and construction projects.
| Size | Kgs / Foot | Kgs / Meter | Size | Kgs / Foot | Kgs / Meter | Size | Kgs / Foot | Kgs / Meter |
|---|---|---|---|---|---|---|---|---|
| 3 mm | 0.017 | 0.055 | 20 mm | 0.753 | 2.470 | 3" | 10.900 | 35.762 |
| 1/8" | 0.019 | 0.062 | 22 mm | 0.908 | 2.979 | 3-1/4" | 12.800 | 41.996 |
| 5/32" | 0.029 | 0.095 | 7/8" | 0.926 | 3.038 | 3-1/2" | 14.850 | 48.772 |
| 4 mm | 0.030 | 0.098 | 24 mm | 1.080 | 3.543 | 3-3/4" | 17.001 | 55.780 |
| 3/16" | 0.043 | 0.141 | 25 mm | 1.180 | 3.871 | 4" | 19.306 | 63.340 |
| 5 mm | 0.047 | 0.154 | 1" | 1.210 | 3.970 | 4-1/4" | 21.908 | 72.249 |
| 7/32" | 0.058 | 0.190 | 26 mm | 1.271 | 4.170 | 4-1/2" | 24.449 | 80.340 |
| 6 mm | 0.068 | 0.223 | 27 mm | 1.368 | 4.490 | 4-3/4" | 27.366 | 90.249 |
| 1/4" | 0.076 | 0.249 | 1-1/8" | 1.534 | 5.033 | 5" | 30.461 | 99.940 |
| 7 mm | 0.091 | 0.298 | 30 mm | 1.691 | 5.548 | 5-1/2" | 36.690 | 121.000 |
| 5/16" | 0.118 | 0.387 | 1-1/4" | 1.924 | 6.349 | 6" | 43.860 | 143.900 |
| 8 mm | 0.120 | 0.398 | 32 mm | 1.894 | 6.314 | 6-1/2" | 51.093 | 167.630 |
| 9 mm | 0.152 | 0.498 | 1-3/8" | 2.303 | 7.550 | 7" | 59.432 | 196.000 |
| 3/8" | 0.170 | 0.557 | 35 mm | 2.390 | 7.553 | 7-1/2" | 68.226 | 225.000 |
| 10 mm | 0.189 | 0.620 | 36 mm | 2.438 | 7.999 | 8" | 77.586 | 254.550 |
| 11 mm | 0.228 | 0.748 | 38 mm | 2.792 | 8.903 | 10" | 121.048 | 397.140 |
| 7/16" | 0.232 | 0.761 | 1-1/2" | 2.715 | 8.951 | |||
| 12 mm | 0.271 | 0.889 | 40 mm | 3.009 | 9.872 | |||
| 1/2" | 0.303 | 0.994 | 1-5/8" | 3.200 | 10.449 | |||
| 13 mm | 0.318 | 1.043 | 1-3/4" | 3.712 | 12.179 | |||
| 14 mm | 0.368 | 1.207 | 45 mm | 3.807 | 12.555 | |||
| 9/16" | 0.383 | 1.256 | 1-7/8" | 4.260 | 13.977 | |||
| 15 mm | 0.424 | 1.391 | 48 mm | 4.330 | 14.205 | |||
| 5/8" | 0.473 | 1.551 | 50 mm | 4.698 | 15.414 | |||
| 16 mm | 0.481 | 1.578 | 2" | 4.848 | 15.906 | |||
| 17 mm | 0.543 | 1.791 | 2-1/8" | 5.475 | 17.963 | |||
| 11/16" | 0.573 | 1.880 | 2-1/4" | 6.135 | 20.128 | |||
| 18 mm | 0.610 | 2.001 | 60 mm | 6.768 | 22.205 | |||
| 3/4" | 0.682 | 2.237 | 2-3/8" | 6.838 | 22.435 | |||
| 2-1/2" | 7.576 | 24.856 | 2-5/8" | 8.354 | 27.409 | 2-3/4" | 9.169 | 30.083 |
Note: Weights are theoretical and for reference purposes only. Actual weight may vary depending on the alloy series, temper, and manufacturing tolerance.
Popular Aluminium Bar Grades: UNS A97075 (7075), AA1100, 2014, 5052, 5086, 6061, 6063, 6082. Available finishes include cold drawn, polished bright, anodized, and mill finish.
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