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Aluminium 6061 T6 / T651 Blocks

Manufacturer, Supplier & Exporter – Solitaire Steel & Engineering LLP, Mumbai, India

At Solitaire Steel & Engineering LLP, headquartered in Khetwadi, Mumbai, India, we specialize in manufacturing and exporting high-grade Aluminium 6061 T6 / T651 Blocks that meet the most demanding industrial and machining requirements. With a legacy of engineering precision and excellence, we have become a trusted supplier to clients across aerospace, automotive, marine, and tool-making sectors worldwide.

Our 6061 aluminium blocks are produced in both T6 and T651 tempers, ensuring a perfect combination of medium-to-high strength, corrosion resistance, and superior machinability. Each block is carefully processed and stress-relieved to maintain dimensional accuracy during CNC machining or die manufacturing. Adhering to ASTM B209 / B211 / B221 standards, our products deliver consistent quality, tight tolerances, and long-term performance in critical applications.

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What sets Solitaire Steel apart is our commitment to customization — offering a broad range of sizes, thicknesses, and surface finishes, tailored to each project. With multiple successful exports across the Middle East, Europe, and Africa, we continue to serve as a trusted global partner for Aluminium 6061 T6 / T651 Blocks.

Key Features

  • Excellent Strength-to-Weight Ratio: Combines lightness with structural integrity for industrial and aerospace use.
  • Superior Machinability: Easily milled, drilled, or tapped for precision moulds and jigs.
  • High Corrosion Resistance: Performs exceptionally well in marine and chemical environments.
  • Dimensional Stability: T651 temper ensures stress-relieved condition, reducing deformation during machining.
  • Thermal Conductivity: Ideal for heat-dissipating parts such as moulds, dies, and heat sinks.
  • Versatile Applications: Used across aerospace, defence, automotive, and die-making industries.

Specifications

  • Standards: ASTM B209 / ASTM B211 / ASTM B221 / EN 485-2 / IS 737
  • Temper: T6 / T651
  • Thickness: 25 mm to 450 mm
  • Width: 500 mm to 2500 mm
  • Length: Up to 6000 mm (custom cut on request)
  • Finish: Mill Finish, Saw-Cut, Polished, Machined, or Anodized
  • Form: Rolled / Forged / Tooling Blocks
  • Testing: Ultrasonic Tested (UT), Hardness Test, Tensile Test, Micro and Macro Examination

Chemical Composition

Element Percentage (%)
Silicon (Si) 0.40 – 0.80
Iron (Fe) 0.70 Max
Copper (Cu) 0.15 – 0.40
Manganese (Mn) 0.15 Max
Magnesium (Mg) 0.80 – 1.20
Chromium (Cr) 0.04 – 0.35
Zinc (Zn) 0.25 Max
Titanium (Ti) 0.15 Max
Aluminium (Al) Balance

Mechanical Properties

Property Value
Tensile Strength (MPa) 310 MPa (T6) / 315 MPa (T651)
Yield Strength (MPa) 275 MPa (T6) / 280 MPa (T651)
Elongation (%) 12 – 17 %
Hardness (HB) 95 – 105
Density 2.70 g/cm³
Melting Point 582 °C

Price List of Aluminium 6061 T6 / T651 Blocks

Description Price (INR per kg)
Aluminium 6061 T6 Block (25 mm thk) ₹ 230
Aluminium 6061 T6 Block (50 mm thk) ₹ 235
Aluminium 6061 T6 Block (100 mm thk) ₹ 240
Aluminium 6061 T651 Tooling Block ₹ 250
Aluminium 6061 Forged Block (UT Tested) ₹ 260

Note: Prices may vary based on market conditions, size, and quantity. Bulk export orders are eligible for competitive pricing.

Looking for high-precision Aluminium 6061 T6 / T651 Blocks?

Solitaire Steel & Engineering LLP offers top-grade 6061 T6 / T651 aluminium blocks with guaranteed quality, traceability, and international certifications. Whether you require blocks for CNC machining, aerospace tooling, or mould manufacturing, our products deliver performance you can rely on.

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Trust Solitaire Steel & Engineering LLP to deliver Aluminium 6061 T6 / T651 Blocks that match your project’s precision and performance needs — on time, every time.

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