Specifications
Brand Name :
Pure aluminum steel ingot
Model Number :
A7,A8,A9
Certification :
ISO9001,SGS, ASTM, ASME
Place of Origin :
CHINA AnHui
MOQ :
1000Kilogram
Price :
1300-3680USD
Payment Terms :
T/T, L/C, Western Union, MoneyGram
Supply Ability :
2 metric tons per month
Delivery Time :
5-7Days
Packaging Details :
Steel strip + kraft paper + fumigated wooden box export exquisite packaging
Application :
Industrial, Automotive, Construction
Color :
Silver
Melting Point :
660.3°C
Hardness :
80 HB
Tensile Strength :
310 MPa
Corrosion Resistance :
High
Shape :
Ingot
Purity :
99.7%
Alloy Composition :
Aluminum Alloy
Elongation :
10%
Material :
Aluminum
Density :
2.7 g/cm3
Electrical Conductivity :
35% IACS
Thermal Conductivity :
237 W/m·K
Description

Custom Alloy Aluminum Ingot - Low Density, Heat-Resistant, For Aerospace Applications

Custom Alloy Aluminum Ingot is engineered for aerospace applications demanding ​lightweight durability and ​unmatched thermal stability. Utilizing ​99.9% ultra-pure aluminum and advanced alloying elements like zirconium, lithium, and erbium, these ingots excel in environments exceeding ​450°C, while maintaining a density of ​2.65 g/cm³—20% lighter than conventional aerospace alloys. Certified to ​AMS 4121, ​ASTM E1251, and ​NADCAP AC7113, they are precision-cast into ​bespoke sizes (1kg–5,000kg) for use in spacecraft, hypersonic vehicles, and advanced propulsion systems.

Key Benefits:

  • Ultra-Lightweight: Optimized for fuel efficiency and payload maximization in aerospace designs.
  • Thermal Resilience: Retains structural integrity at 450°C+ with oxidation-resistant coatings.
  • Custom Chemistry: Tailor Li (1.5–2.2%), Zr (0.08–0.15%), and Er (0.1–0.3%) for fatigue resistance.
  • Aerospace Compliance: Meets MIL-STD-1530D, AS9100D, and ESA (European Space Agency) standards.
  • Zero Defects: Electroslag remelting (ESR) ensures ultra-low porosity (<0.05%).
  • Rapid Alloy Development: AI-driven metallurgical modeling for mission-specific performance.

2. Technical Specifications

Parameter Details
Base Material Aerospace Aluminum Alloy (Al 99.9%, Fe ≤0.10%, Si ≤0.08%, Cu ≤0.05%)
Specialized Grades 7050, 2090, Al-Li 2050, C37A, Scalmalloy® (Custom formulations available)
Element Composition Li: 1.5–2.2%, Zr: 0.08–0.15%, Mg: 2.3–3.0%, Mn: ≤0.05%
Ingot Dimensions 1kg, 5kg, 50kg, 1,000kg, 5,000kg (±0.3% weight tolerance)
Thermal Performance Melting Point: 600–670°C, Thermal Expansion: 21.4 µm/m·K (20–200°C)
Certifications AMS 4121, ASTM E1251, NADCAP AC7113, MIL-STD-1530D, ESA ECSS-Q-70
Primary Applications Satellite propulsion systems, rocket nozzle liners, hypersonic wing skins

3. Competitive Advantages of Sourcing from Us

Why We Stand Out:

  • Cost Efficiency: ​25–35% lower pricing vs. U.S./EU competitors with identical MIL-STD compliance.
  • Lightning-Fast Delivery: 7–12 days air freight with nitrogen-sealed packaging to prevent oxidation.
  • Rigorous Testing: Each ingot undergoes CT scans, DSC thermal analysis, and fracture toughness tests.
  • Mission-Critical Customization: Alloy optimization for radiation shielding, cryogenic stability, or EM shielding.
  • Dedicated Support: 24/7 engineering team for alloy troubleshooting and AM (Additive Manufacturing) integration.
  • Secure Supply Chain: ITAR-registered, DFARS 252.225-7008 compliant, and TPN-approved for defense projects.

Custom Aluminium Alloy Ingot Low Density Heat Resistant For Aerospace ApplicationsCustom Aluminium Alloy Ingot Low Density Heat Resistant For Aerospace Applications

4. Cutting-Edge Aerospace & Defense Applications

Industry Use Cases
Spacecraft Lunar lander frames, ion thruster components, deployable solar array arms.
Hypersonic Systems Thermal protection systems (TPS), scramjet inlet ramps, leading-edge panels.
Satellite Tech High-gain antenna reflectors, optical bench structures, radiation-hardened housings.
Military Aviation Stealth fighter heat exchangers, UAV surveillance pod mounts, EW (electronic warfare) modules.
Commercial Jets Engine nacelles, APU (auxiliary power unit) casings, cabin air ducts.
Energy & Exploration Fusion reactor first-wall materials, Mars rover chassis, geothermal drill heads.

FAQ
1. Are you a manufacturing company or a trading company? We are manufacturer and we have 12 years of experience in supplying metal materials and products in China.

2. What services can you provide? We can provide various metal materials and Alloy aluminum ingot products, and can also provide other processing services.

3. Can you provide free samples? We can provide free samples, but the sample express freight should be borne by you.

4. If we place an order, how about your fast delivery time? 7-10 days after receiving deposit is normal.

5. What payment terms can you accept? We can now accept TT, Western Union or Negotiation.

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Custom Aluminium Alloy Ingot Low Density Heat Resistant For Aerospace Applications

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Brand Name :
Pure aluminum steel ingot
Model Number :
A7,A8,A9
Certification :
ISO9001,SGS, ASTM, ASME
Place of Origin :
CHINA AnHui
MOQ :
1000Kilogram
Price :
1300-3680USD
Contact Supplier
video
Custom Aluminium Alloy Ingot Low Density Heat Resistant For Aerospace Applications
Custom Aluminium Alloy Ingot Low Density Heat Resistant For Aerospace Applications
Custom Aluminium Alloy Ingot Low Density Heat Resistant For Aerospace Applications

JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.

Verified Supplier
2 Years
jiangsu, wuxi
Since 2010
Business Type :
Manufacturer, Seller
Total Annual :
20000000-50000000
Employee Number :
30~60
Certification Level :
Verified Supplier
Contact Supplier
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