


Cold drawn, centreless ground & polished. Used in shafts, fasteners, machined components.
Across-flat 18mm–57mm. Ideal for bolt, nut & valve body machining applications.
Used in structural fabrication, tooling and engineering. Custom sizes available.
Width ½" to 10", thickness 2mm to 150mm. Sheared & edged or hot-rolled condition.
Seamless hollow bar for bushings, sleeves & valve bodies. Saves machining time.
Hot forged for superior grain structure. Heavy-duty industrial and aerospace use.
Aluminium 1050 Round Bar is stocked in standard diameters and cut to custom lengths, fully compliant with ASTM B221.
| 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 |
Iron and silicon are the only notable additions in Aluminium 1050 Round Bar — keeping it pure, workable and corrosion-proof.
Known as EN AW-1050A in Europe and UNS A91050 in America — Aluminium 1050 Round Bar carries universal recognition.
Aluminium 1050 Round Bar may be commercially pure, but it delivers dependable performance for electrical, chemical and food-grade applications.
| Property | Value |
|---|---|
| Density | 2.71 g/cm³ |
| Melting Point | 646 – 657°C |
| Tensile Strength | 75 – 145 MPa |
| Yield Strength | 20 MPa Min |
| Elongation | 35% |
| Hardness | Approx. 23 HB |
| Modulus of Elasticity | 69 GPa |
| Electrical Conductivity | Approximately 61% IACS |
| Thermal Conductivity | 229 W/m·K |
| 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 |
| 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 |
| ASTM B221 Aluminium 1050 Hot Rolled Round Bar | UNS A91050 Bright Round Bar |
| WNR 3.0255 Cold Drawn Round Bar | Aluminium 1050 Polished Round Bar |
| EN AW-1050A Peeled Round Bar | ASTM B221 Aluminium 1050 Threaded Round Bar |
| Aluminium 1050 Black Round Bar | UNS A91050 Ground Round Bar |
| WNR 3.0255 Forged Round Bar | EN AW-1050A Custom Cut Round Bar |
| UNS A91050 Hot Rolled Round Bar | ASTM B221 Aluminium 1050 Bright Round Bar |
| Aluminium 1050 Cold Drawn Round Bar | WNR 3.0255 Polished Round Bar |
| EN AW-1050A Threaded Round Bar | Aluminium 1050 Peeled Round Bar |
| ASTM B221 Aluminium 1050 Ground Round Bar | UNS A91050 Black Round Bar |
| WNR 3.0255 Custom Cut Round Bar | EN AW-1050A Forged Round Bar |
Multinox INC offers WNR 3.0255 Aluminium 1050 Round Bar at one of the most competitive prices in India. Request the latest Pricelist using the contact form here.