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Aluminium Alloys

Gravita is a leading provider of high-quality aluminium solutions, offering a wide range of metals and foundry alloys. With a focus on quality and reliability, our products are designed to meet your unique needs, ensuring precise and efficient project execution.

Gravita's Comprehensive Selection of Aluminium Alloys

  • Aluminium Alloy A380: A widely used alloy with significant benefits and versatile applications
  • Aluminium Alloy 383 (ADC12): An excellent alternative to A380, perfect for intricate components
  • ADC6: A versatile aluminium alloy offering remarkable strength and corrosion-resistance
  • HS1: A high-strength aluminium alloy known for its exceptional mechanical properties and durability
  • AC4B: An aluminium alloy with superior casting properties for various industries
  • LM24: A high-quality aluminium alloy with excellent machinability and corrosion-resistance
  • LM6: An aluminium alloy renowned for its outstanding casting properties and dimensional stability
  • HD4: A durable and corrosion-resistant aluminium alloy, ideal for high-strength applications

International Aluminium Die Cast Alloy Equivalents

US EUROPEAN UK ASIA
A380 (ASTM B85) 46500 (EN1706) LM24 (BS1490) ADC10 (JIS5302)
383 (ASTM B85) 46000/46100 (EN1706) LM2 (BS1490) ADC12 (JIS5302)
390 (ASTM B85) - - ADC14 (JIS5302)
A413 (ASTM B85) 44300 (EN1706) LM20 (BS1490) ADC1 (JIS5302)
413 (ASTM B85) 47100 (EN1706) LM20 (BS1490) ADC1 (JIS5302)
A360 (ASTM B85) 43400 (EN1706) LM9 (BS1490) ADC3 (JIS5302)

Product Details

Our alloys are produced as continuous cast or mould cast ingots, stacked and bundled in various sizes. Foundry alloy ingots weigh 5-6kg, and bundles can range from 500-800kg, depending on the production source.

Operation Centers

Application Areas

  • Automotive and transport:
    • Wheels
    • Chassis components as brake parts and suspension parts
    • Cylinder heads
  • Electrical applications
  • Decorative / anodised applications and/or where highest corrosion-resistance is sought.

JIS – Chemical Composition (% by Weight)

Alloy Cu Si Mg Zn Fe Mn Cr Ni Sn Pb Ti Al
ADC1 1.0 max 11.0 to 13.0 0.3 max 0.5 max 1.3 max 0.3 max – 0.5 max 0.1 max 0.20 max 0.30 max Balance
ADC3 0.6 max 9.0 to 11.0 0.4 to 0.6 0.5 max 1.3 max 0.3 max – 0.5 max 0.1 max 0.15 max 0.30 max Balance
ADC5 0.2 max 0.3 max 4.0 to 8.5 0.1 max 1.8 max 0.3 max – 0.1 max 0.1 max 0.1 max 0.20 max Balance
ADC6 0.1 max 1.0 max 2.5 to 4.0 0.4 max 0.8 max 0.4 to 0.6 – 0.1 max 0.1 max 0.1 max 0.20 max Balance
ADC10 2.0 to 4.0 7.5 to 9.5 0.3 max 1.0 max 1.3 max 0.5 max – 0.5 max 0.2 max 0.20 max 0.30 max Balance
ADC10Z 2.0 to 4.0 7.5 to 9.5 0.3 max 3.0 max 1.3 max 0.5 max – 0.5 max 0.2 max 0.20 max 0.30 max Balance
ADC12 1.5 to 3.5 9.6 to 12.0 0.3 max 1.0 max 1.3 max 0.5 max – 0.5 max 0.2 max 0.20 max 0.30 max Balance
ADC12Z 1.5 to 3.5 9.6 to 12.0 0.3 max 3.0 max 1.3 max 0.5 max – 0.5 max 0.2 max 0.20 max 0.30 max Balance
ADC14 4.0 to 5.0 16.0 to 18.0 0.45 to 0.65 1.5 max 1.3 max 0.5 max – 0.3 max 0.3 max 0.20 max 0.30 max Balance
AC4B 2.0 to 4.0 7.0 to 10.0 0.5 max 1.0 max 0.8 max 0.5 max 0.20 max 0.35 max 0.10 max 0.20 max 0.20 max Balance
AC2B 2.0 to 4.0 5.0 to 7.0 0.5 max 1.0 max 0.8 max 0.5 max 0.20 max 0.35 max 0.10 max 0.20 max 0.20 max Balance
AlSi9Mg 0.03 max 9.0 to 10.0 0.30 to 0.45 0.07 max 0.15 max 0.10 max – – – – 0.15 max Balance
AlSi10Mg 0.08 max 9.0 to 11.0 0.25 to 0.45 0.10 max 0.45 max 0.45 max – 0.05 max 0.05 max 0.05 max 0.15 max Balance
AlSi9Cu1Mg 0.8 to 1.3 8.3 to 9.7 0.30 to 0.65 0.80 max 0.7 max 0.15 to 0.55 – 0.20 max 0.10 max 0.10 max 0.10 to 0.18 Balance
AlSi9Cu3(Fe) 2.0 to 4.0 8.0 to 11.0 0.05 to 0.55 3.0 max 1.3 max 0.55 max 0.15 max 0.55 max 0.25 max 0.35 max 0.25 max Balance
AlSi12Cu1(Fe) 0.7 to 1.2 10.5 to 13.5 0.35 max 0.55 max 1.3 max 0.55 max 0.10 max 0.30 max 0.10 max 0.20 max 0.20 max Balance

BS – Chemical Composition (% by Weight)

Alloy Cu Mg Si Fe Mn Ni Zn Pb Sn Ti Al
LM0 0.03 0.03 0.3 0.4 0.03 0.03 0.07 0.03 0.03 – Balance
LM2 0.7-2.5 0.3 9.0-11.5 1 0.5 0.5 2 0.3 0.2 0.2 Balance
LM4 2.0-4.0 0.2 4.0-6.0 0.8 0.2-0.6 0.3 0.5 0.1 0.1 0.2 Balance
LM5 0.1 3.0-6.0 0.3 0.6 0.3-0.7 0.1 0.1 0.05 0.05 0.2 Balance
LM6 0.1 0.1 10.0-13.0 0.6 0.5 0.1 0.1 0.1 0.05 0.2 Balance
LM9 0.2 0.2-0.6 10.0-13.0 0.6 0.3-0.7 0.1 0.1 0.1 0.05 0.2 Balance
LM12 9.0-11.0 0.2-0.4 2.5 1 0.6 0.5 0.8 0.1 0.1 0.2 Balance
LM13 0.7-1.5 0.8-1.5 10.0-13.0 1 0.5 1.5 0.5 0.1 0.1 0.2 Balance
LM14 3.5 – 4.5 1.2 – 1.7 0.6 0.6 0.6 1.8 – 2.3 0.1 0.05 0.05 0.2 Balance
LM15 0.3 – 3.0 0.5 – 1.7 0.6 – 2.0 0.8 – 1.4 0.1 0.5 – 2.0 0.1 0.05 0.05 0.05 – 0.3 Balance
LM16 1.0-1.5 0.4-0.6 4.5-5.5 0.6 0.5 0.25 0.1 0.1 0.05 0.2 Balance
LM20 0.4 0.2 10.0 – 13.0 1 0.5 0.1 0.2 0.1 0.1 0.2 Balance
LM21 3.0 – 5.0 0.1 – 0.3 5.0 – 7.0 1 0.2 – 0.6 0.3 2 0.2 0.1 0.2 Balance
LM22 2.8 – 3.8 0.05 4.0 – 6.0 0.6 0.2 – 0.6 0.15 0.15 0.1 0.05 0.2 Balance
LM24 3.0 – 4.0 0.3 7.5 – 9.5 1.3 0.5 0.5 3 0.3 0.2 0.2 Balance
LM25 0.2 0.2 – 0.6 6.5 – 7.5 0.5 0.3 0.1 0.1 0.1 0.05 0.2 Balance
LM26 2.0 – 4.0 0.5 – 1.5 8.5 – 10.5 1.2 0.5 1 1 0.2 0.1 0.2 Balance
LM27 1.5 – 2.5 0.35 6.0 – 8.0 0.8 0.2 – 0.6 0.3 1 0.2 0.1 0.2 Balance
LM28 1.3 – 1.8 0.8 – 1.5 17 – 20 0.7 0.6 0.8 – 1.5 0.2 0.1 0.1 0.2 Balance
LM29 0.8 – 1.3 0.8 – 1.3 22 – 25 0.7 0.6 0.8 – 1.3 0.2 0.1 0.1 0.2 Balance
LM30 4.0 – 5.0 0.4 – 0.7 16 – 18 1.1 0.3 0.1 0.2 0.1 0.1 0.2 Balance
LM31 0.1 0.5 – 0.75 0.25 0.5 0.1 0.1 4.8 – 5.7 0.05 0.05 0.25 Balance

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