Aluminium Flat Bar Strip Plate Thickness 2mm-30mm grade 6061/6063 Lengths 500mm

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Aluminium Flat Bar Strip Plate Thickness 2mm-30mm grade 6061/6063 Lengths 500mm

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Thickness*width*Lengths: 2mm x 15mm x 500mm

Amount: 1pcs

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$25.28 USD

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Aluminium Flat Bar Strip — Lightweight Structural Stock in Grade 6061/6063, Ready to Cut

Fabricators, hobbyists, and tradespeople who work with aluminium know the frustration of ordering bar stock that arrives warped, undersized, or in an alloy that machines poorly. These aluminium flat bar strips are stocked in aerospace-grade 6061 and architectural-grade 6063 alloys, giving you a choice between maximum strength and superior surface finish — without having to source from multiple suppliers.

Each piece is cut to a fixed 500 mm (≈ 19.7 in) length and is available in thickness × width combinations ranging from 2 mm × 15 mm up to 30 mm × 110 mm. The flat, mill-finished surface is straight and free of twist, making it suitable for direct use or further machining. Select your exact thickness and width from the variant options above.

Typical applications include structural brackets and gussets for lightweight frames, T-slot and extrusion reinforcement in CNC router tables, marine trim and deck fittings where corrosion resistance matters, and architectural accent strips for interior fit-outs and signage. The 500 mm length is a practical starting point for most bench-top fabrication tasks.

⚙️ Alloy Compatibility: Grade 6061 offers higher tensile strength and is weldable; Grade 6063 provides a smoother surface ideal for anodising and decorative applications. Both alloys are compatible with standard aluminium cutting, drilling, and tapping operations.

✅ Key Features of These Aluminium Flat Bar Strips

🔩 Dual-Alloy Selection

Available in 6061 (structural) and 6063 (architectural) — choose the alloy that matches your strength or finish requirements without compromise.

📏 Wide Size Matrix

Thickness from 2 mm to 30 mm, width from 5 mm to 300 mm, all at a consistent 500 mm length — over 250 size combinations in a single listing.

🛡️ Corrosion-Resistant Alloy

Both 6061 and 6063 form a natural oxide layer that resists rust and atmospheric corrosion, making them suitable for outdoor and marine environments.

⚖️ Lightweight-to-Strength Ratio

Aluminium weighs roughly one-third of steel at comparable cross-sections, reducing overall assembly weight without sacrificing load-bearing capacity for most DIY and light-industrial uses.

✂️ Machinable & Weldable

Both alloys cut cleanly with standard carbide tooling, drill without burring, and can be MIG or TIG welded. The flat mill finish accepts anodising, powder coating, and paint adhesion.

📦 Consistent 500 mm Cut Length

Each bar is cut to 500 mm (±1 mm tolerance typical for extruded bar stock), giving you a repeatable starting dimension for jigs, templates, and batch fabrication.

📐 Technical Specifications — Aluminium Flat Bar Strip

Material	Aluminium Alloy
Grade / Alloy	6061 / 6063
Temper	See variant options
Thickness Range	2 mm – 30 mm
Width Range	5 mm – 300 mm
Length	500 mm (≈ 19.7 in)
Surface Finish	Mill finish (uncoated)
Tensile Strength (6061-T6)	Typically 276 MPa (40,000 psi)
Tensile Strength (6063-T5)	Typically 186 MPa (27,000 psi)
Density	Approx. 2.70 g/cm³
Machinability	Good — compatible with carbide tooling
Weldability	Good (MIG / TIG)
Anodising Suitability	Yes — both alloys
Quantity per Order	1 piece (select amount in variant)

❓ Frequently Asked Questions

How do I choose between grade 6061 and 6063?

Choose 6061 when you need higher tensile strength, better machinability, or plan to weld structural joints. Choose 6063 when surface appearance matters — it anodises more evenly and produces a smoother finish, making it the preferred choice for architectural trim, signage, and decorative applications.

What thickness and width should I order for a structural bracket?

For light-duty brackets (e.g., shelf supports up to 10 kg), a 5 mm × 30 mm or 6 mm × 40 mm bar is typically sufficient. For heavier structural loads, step up to 8 mm–12 mm thickness and a width that matches your bolt pattern. When in doubt, consult a load table or engineer for your specific application.

Can I cut this bar to a shorter length at home?

Yes. Aluminium flat bar cuts easily with a fine-tooth hacksaw, a metal-cutting circular saw blade, or a miter saw fitted with a non-ferrous blade. A cutting fluid or WD-40 helps reduce heat and keeps the cut edge clean. Always clamp the workpiece securely before cutting.

Is this bar suitable for outdoor or marine use?

Both 6061 and 6063 alloys form a natural aluminium oxide layer that resists atmospheric corrosion and salt spray. For prolonged marine immersion or highly acidic environments, anodising or a protective coating is recommended to extend service life.

Can I weld or drill this flat bar?

Yes. Both alloys drill cleanly with standard HSS or carbide drill bits — use a centre punch to prevent wandering and apply light cutting oil. For welding, 6061 is the stronger choice and accepts MIG and TIG processes well. 6063 is also weldable but may show slightly reduced strength in the heat-affected zone.

What tolerance should I expect on the cut length?

Extruded and cut aluminium bar stock typically carries a length tolerance of ±1 mm for a 500 mm piece, which is standard for this product type. If your application requires tighter tolerances, plan to face-mill or file the ends to your exact dimension after receipt.

Will this bar accept anodising or powder coating?

Yes. Both 6061 and 6063 respond well to anodising; 6063 in particular produces a very uniform, clear anodised finish. Powder coating also adheres well after proper surface preparation (degreasing and etching). The mill finish surface should be cleaned and lightly abraded before any coating process.

🛒 Select your Thickness × Width above, then add to cart.

Aluminium Flat Bar Strip Plate Thickness 2mm-30mm grade 6061/6063 Lengths 500mm

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Beschreibung

Aluminium Flat Bar Strip — Lightweight Structural Stock in Grade 6061/6063, Ready to Cut

✅ Key Features of These Aluminium Flat Bar Strips

📐 Technical Specifications — Aluminium Flat Bar Strip

❓ Frequently Asked Questions

Aluminium Flat Bar Strip Plate Thickness 2mm-30mm grade 6061/6063 Lengths 500mm

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