sales@jmhsteel.com
sales@jmhsteel.com
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Solid Form and Applications: Aluminum rods are solid, cylindrical bars widely used in machining, fasteners, shafts, and structural supports due to their excellent strength-to-weight ratio and corrosion resistance.
Alloy Variety and Machinability: They come in various alloys, from pure grades for high conductivity to heat-treatable types for enhanced strength. Their good machinability allows for easy turning, drilling, and threading into precision parts.
Surface and Finishing: Rods can be extruded or drawn to tight tolerances and accept anodizing, polishing, or painting, improving wear resistance and aesthetic appearance for both industrial and decorative uses.
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| Comprehensive Technical Specification Table for Aluminum Bar | ||||
| Parameter | Round Bar | Square Bar | Flat / Rectangular Bar | Angle Bar (Equal / Unequal) |
| Standard Specifications | ASTM B221, ASTM B211, EN 755, GB/T 3191, ISO 6362-5 | ASTM B221, EN 755, GB/T 3191, ISO 6362-5 | ASTM B221, ASTM B308, EN 755 | ASTM B221, ASTM B308, EN 755, GB/T 6892 |
| Typical Alloys (Series) | 2xxx (2024), 5xxx (5083), 6xxx (6061, 6063, 6082), 7xxx (7075) | 2xxx, 5xxx, 6xxx (6061, 6063), 7xxx | 6xxx (6061, 6063, 6101), 5xxx (5083) | 5xxx (5083), 6xxx (6061, 6063, 6082) |
| Available Tempers | O, H112, T4, T5, T6, T6511, T3511, T851 | O, H112, T4, T5, T6, T6511 | O, H112, T5, T6, T52, T6511 | O, H112, T5, T6, T66 |
| Dimensional Range | Diameter: 8 mm – 350 mm (Extruded) . Length: 1,000 – 12,000 mm | Width (WAF): 10 mm – 220 mm (Extruded) Length: 1,000 – 6,000 mm | Thickness: 3 mm – 200 mm Width: 10 mm – 1,500 mm | Leg Length (A/B): 10 mm – 400 mm . Thickness: 2 mm – 20 mm |
| Key Form & Finish Tolerances | Circularity: Per ISO 6362-5 . Straightness: Per ASTM/EN standards. | Corner Radii: Per ISO 6362-5 . Twist Tolerance: Defined by ISO 6362-5 | Thickness/Width Tolerances: Typically ±0.008" to ±0.024" . Convexity/Concavity: Defined by standards. | Squareness of Cut Ends: Defined by standards . Length Tolerance: Often ±1.000" |
| Typical Mechanical Properties (Reference – 6061-T6) | Tensile Strength: ~310 MPa Yield Strength: ~275 MPa Elongation: 12% | Tensile Strength: ~310 MPa Yield Strength: ~275 MPa Elongation: 12% | Tensile Strength: ~310 MPa Yield Strength: ~275 MPa | Tensile Strength: ~310 MPa Yield Strength: ~275 MPa |
| Surface Finish | Mill Finish, Polished, Anodized, Brushed | Mill Finish, Polished, Anodized | Mill Finish, Anodized, Color Coated | Mill Finish, unless specified otherwise |
| Production Process | Extruded, Cold Drawn | Extruded, Cold Drawn | Extruded, Rolled, Drawn | Extruded |
| Common Applications | Screw machine parts, Aerospace, Transportation, Structural components | General fabrication, Machinery, Electronics, Construction | Structural profiles, Truck bodies, Platforms, Electrical bus conductors (6101) | Scaffolding, Shipbuilding, Transmission towers, Furniture, Structural framing |
| General Product Classification | ||||
| Product Form | Shape Description | Common Manufacturing Process | Typical Applications | |
| Round Bar | Solid cylindrical cross-section | Extruded, Cold Drawn | Shafts, pins, hinges, screw machine parts, structural components | |
| Square Bar | Solid square cross-section | Extruded, Cold Drawn | Fabrication projects, structural framing, construction, general engineering | |
| Flat Bar | Solid rectangular cross-section | Extruded, Cold Drawn | Walkways, platforms, truck bodies, cover plates, structural fabrication | |
| Angle Bar | L-shaped cross-section (90°) with equal or unequal legs | Extruded | Structural framing, trailer manufacturing, safety cages, farming equipment, general fabrication | |
| Dimensional Specifications | ||||
| Product Form | Dimension Parameters | Typical Size Range | Standard Reference | |
| Round Bar | Diameter | 6.0mm - 500mm | ASTM B221, EN 755 | |
| Square Bar | Width (across flats) | 10mm x 10mm - 250mm x 250mm | ASTM B221, EN 755, GB/T 3191 | |
| Flat Bar | Thickness x Width | 18mm x 2mm - 152.4mm x 150.0mm | ASTM B221, EN 755 | |
| Angle Bar | Leg Length x Leg Length x Thickness | W: 10 - 200mm, T: 1.0 - 15mm | ASTM B221, EN 755 | |
| All Products | Standard Length | 1,000mm - 10,000mm (typically 3,000mm - 6,000mm) | Per customer specification | |
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