Aluminium 5083 Round Bar Supplier
Aluminium 5083 Round Bar (ASTM B221 / UNS A95083) — Manufactured, Stocked and Exported Worldwide by Multinox Inc.
Available Forms & Types
Most Common
Round Bars
Cold drawn, centreless ground & polished. Used in shafts, fasteners, machined components.
- OD: 4mm to 500mm
- Bright / Polish / Black finish
- Length: 1–6 metres
Precision
Hex Bars
Across-flat 18mm–57mm. Ideal for bolt, nut & valve body machining applications.
- 18mm – 57mm A/F
- Cold drawn condition
- Non-magnetic grade
Structural
Square Bars
Used in structural fabrication, tooling and engineering. Custom sizes available.
- 18mm – 47mm
- Bright / Rough Turned
- Custom sizes on request
Wide Range
Flat Bars
Width ½" to 10", thickness 2mm to 150mm. Sheared & edged or hot-rolled condition.
- Width: ½" to 10"
- Thickness: 2–150mm
- Custom width available
Hollow
Hollow Bars
Seamless hollow bar for bushings, sleeves & valve bodies. Saves machining time.
- OD: 4mm to 100mm
- Various wall thickness
- Centreless ground
High Strength
Forged Bars
Hot forged for superior grain structure. Heavy-duty industrial and aerospace use.
- 15mm to 300mm
- Ultrasonic tested
- Rough turned finish
Diameter Range & Specifications
Saw-cut, machined or supplied full-length — Aluminium 5083 Round Bar arrives ready for your fabrication floor.
| Specifications | ASTM B221 / ASTM B211 / ASME SB221 |
| Standards | ASTM, ASME, EN, DIN, JIS, ISO |
| Diameter | 5 mm to 350 mm |
| Length | 1000 mm to 6000 mm, Custom Cut Length Available |
| Manufacturing Process | Extruded, Cold Drawn, Hot Rolled |
| Temper | O, H, T4, T5, T6, T651 (Depending on Alloy) |
| Surface Finish | Mill Finish, Bright Finish, Polished, Anodized |
| Forms | Round, Square, Hexagonal, Flat, Billet |
| Tolerance | As per ASTM B221 or Customer Specification |
| Available Lengths | 1 Meter, 3 Meter, 6 Meter & Cut-to-Length |
| Origin | Indian, European, Japanese & USA Mills |
| Marking | Grade, Size, Heat Number, Manufacturer's Identification |
| Packaging | Wooden Boxes, HDPE Wrapped Bundles, Plastic End Caps, Export Worthy Packing |
| Test Certificates | EN 10204 3.1, Mill Test Certificate (MTC), Third Party Inspection, PMI Test (On Request) |
| Applications | Aerospace, Marine, Automotive, Chemical Processing, Food Processing, Electrical, Construction, Oil & Gas, Engineering Industries |
ASTM B221 Aluminium 5083 Round Bar Chemical Composition
Manganese alongside magnesium gives Aluminium 5083 Round Bar added strength without sacrificing a gram of corrosion resistance.
Al
Balance
Aluminium
Mg
4.00 – 4.90%
Magnesium
Mn
0.40 – 1.00%
Manganese
Cr
0.05 – 0.25%
Chromium
Si
0.40 Max
Silicon
Fe
0.40 Max
Iron
Cu
0.10 Max
Copper
Zn
0.25 Max
Zinc
Ti
0.15 Max
Titanium
Oth.
0.05 Max
Others (Each)
ΣOth.
0.15 Max
Others (Total)
Equivalent Grades of UNS A95083 Aluminium 5083 Round Bar
Aluminium 5083 Round Bar answers to UNS A95050... no — to UNS A95083, WNR 3.3547 and EN AW-5083 — one marine grade, every standard.
AA
5083
Aluminum Association
UNS
A95083
Unified Numbering System
EN
EN AW-5083
European Standard
DIN
3.3547
German Standard
ISO
AlMg4.5Mn0.7
International Standard
JIS
A5083
Japanese Industrial Standard
WNR 3.3547 Aluminium 5083 Round Bar — Mechanical Properties
Welded, formed or machined, Aluminium 5083 Round Bar holds its structure through vibration, impact and constant marine stress.
| Property | Value |
|---|---|
| Density | 2.66 g/cm³ |
| Melting Point | 570 – 640°C |
| Tensile Strength | 275 – 350 MPa |
| Yield Strength | 125 MPa Min |
| Elongation | 12 – 16% |
| Hardness | Approx. 75 HB |
| Modulus of Elasticity | 71 GPa |
| Electrical Conductivity | 29% IACS |
| Thermal Conductivity | 121 W/m·K |
EN AW-5083 Aluminium 5083 Round Bar Weight Chart
| Diameter (mm) | Weight (Kg/Meter) |
|---|---|
| 6 | 0.08 |
| 8 | 0.13 |
| 10 | 0.21 |
| 12 | 0.30 |
| 16 | 0.53 |
| 20 | 0.84 |
| 25 | 1.31 |
| 30 | 1.88 |
| 40 | 3.34 |
| 50 | 5.22 |
| 60 | 7.52 |
| 75 | 11.74 |
| 100 | 20.88 |
Aluminium 5083 Round Bar Size Range
| Product Form | Available Size |
|---|---|
| Round Bar | 5 mm – 350 mm Diameter |
| Square Bar | 10 mm – 100 mm |
| Hex Bar | 10 mm – 80 mm |
| Flat Bar | 10 × 3 mm to 200 × 25 mm |
| Billet | Up to 350 mm Diameter |
| Length | 1 Meter, 3 Meter, 6 Meter & Custom Cut Length |
| Surface Finish | Mill Finish, Bright, Polished, Anodized |
| Available Shapes | Round, Square, Hexagonal, Flat |
Recent ASTM B221 Aluminium 5083 Round Bar Export Deliveries
🇺🇸
Hess Corporation
New York City, USA
UNS A95083 Round Bars, 25mm Diameter, 3m Length
Delivered in 12 days
🇩🇪
BASF SE
Ludwigshafen, Germany
WNR 3.3547 Bright Round Bars, 16mm Diameter
Delivered in 21 days
🇬🇧
Shell PLC
London, United Kingdom
EN AW-5083 Polished Round Bars, 20mm Diameter
Delivered in 14 days
🇯🇵
Mitsubishi Corporation
Tokyo, Japan
JIS A5083 Cut-to-Length Round Bars, 12mm Diameter
Delivered in 10 days
🇳🇴
Aker Solutions
Oslo, Norway
Marine-Grade Round Bars, 30mm Diameter, Aluminium 5083
Delivered in 11 days
🇦🇺
Woodside Energy
Perth, Australia
Custom Diameter Round Bars, 40–80mm, Aluminium 5083
Delivered in 18 days
Availability of EN AW-5083 Aluminium 5083 Round Bar
| ASTM B221 Aluminium 5083 Hot Rolled Round Bar | UNS A95083 Bright Round Bar |
| WNR 3.3547 Cold Drawn Round Bar | Aluminium 5083 Polished Round Bar |
| EN AW-5083 Peeled Round Bar | ASTM B221 Aluminium 5083 Threaded Round Bar |
| Aluminium 5083 Black Round Bar | UNS A95083 Ground Round Bar |
| WNR 3.3547 Forged Round Bar | EN AW-5083 Custom Cut Round Bar |
| UNS A95083 Hot Rolled Round Bar | ASTM B221 Aluminium 5083 Bright Round Bar |
| Aluminium 5083 Cold Drawn Round Bar | WNR 3.3547 Polished Round Bar |
| EN AW-5083 Threaded Round Bar | Aluminium 5083 Peeled Round Bar |
| ASTM B221 Aluminium 5083 Ground Round Bar | UNS A95083 Black Round Bar |
| WNR 3.3547 Custom Cut Round Bar | EN AW-5083 Forged Round Bar |
WNR 3.3547 Aluminium 5083 Round Bar — Latest Prices
Multinox INC offers ASTM B221 Aluminium 5083 Round Bars at one of the most competitive prices in India. Request the latest Pricelist using the contact form here.