DIPTI METAL INDUSTRIES
Premier AMS 4045 Stockist, AMS 4049 Supplier & 7075 Alclad Exporter
Dipti Metal Industries (A KMR Group Company) is the definitive international leader for AMS 4045 Stockholding and AMS 4049 Alclad Supplying. Aluminium 7075 is the ultra-high strength benchmark for aerospace engineering, offering exceptional stress-to-weight ratios. We house India’s largest inventory of 7075-T6, T651 Bare, and Alclad sheets and plates in Mumbai. Our AMS 4049 Alclad variants feature a sacrificial 7072 aluminium cladding for maximum galvanic corrosion protection in flight-critical fuselage and wing skins. Every material is supplied with 100% Aerospace traceability and EN 10204 3.1 certification.
🔬 Technical Data Sheet (TDS) & MDS Overview
Aluminium 7075 (Al-Zn-Mg-Cu) is heavily used in aircraft structures. While highly susceptible to corrosion in its bare form (AMS 4045), AMS 4049 Alclad provides a metallurgical bond of pure aluminium to inhibit crack propagation and surface pitting.
1. Comprehensive Chemical Composition (%)| Element | Zn | Mg | Cu | Cr | Si | Fe | Mn | Ti | Al |
|---|---|---|---|---|---|---|---|---|---|
| AMS 4045 / 4049 | 5.1 - 6.1 | 2.1 - 2.9 | 1.2 - 2.0 | 0.18 - 0.28 | 0.40 max | 0.50 max | 0.30 max | 0.20 max | Balance |
Cladding for AMS 4049 consists of 7072 alloy, typically 2.5% to 4% of total thickness per side.
| Property | Bare (AMS 4045) | Alclad (AMS 4049) |
|---|---|---|
| Tensile Strength (UTS) | 572 MPa (83 ksi) | 524 MPa (76 ksi) |
| Yield Strength (0.2%) | 503 MPa (73 ksi) | 462 MPa (67 ksi) |
| Elongation (%) | 7 - 11% | 7 - 10% |
| Hardness (Brinell) | 150 HB | 145 HB |
| Property | Metric Value |
|---|---|
| Density | 2.81 g/cm³ (0.102 lb/in³) |
| Melting Point | 477 - 635 °C |
| Thermal Conductivity | 130 W/m-K (at 20°C) |
| Electrical Conductivity | 33% IACS |
| Modulus of Elasticity | 71.7 GPa (10.4 Msi) |
📐 Global Standards & Equivalence Matrix
| AMS Specification | Form | Temper | International Equivalent |
|---|---|---|---|
| AMS 4044 | Bare Sheet / Plate | O (Annealed) | UNS A97075 / Werkstoff 3.4365 |
| AMS 4045 | Bare Sheet / Plate | T6 / T651 | ASTM B209 / QQ-A-250/12 |
| AMS 4048 | Alclad Sheet / Plate | O (Annealed) | UNS A97075 Clad |
| AMS 4049 | Alclad Sheet / Plate | T6 / T651 | BS L111 / QQ-A-250/13 |
🛡️ High-Stress Aerospace Applications
- Commercial Aircraft: Fuselage skins, wing ribs, and shear webs.
- Military Aviation: Upper wing skins and structural spar caps.
- Defense Systems: Rocket structures and high-tension aircraft fittings.
- Performance Engineering: Highly stressed gears, shafts, and valve parts.
🌐 Global Aerospace Export Hub (75+ Countries)
Mission-critical packing using VCI moisture-barrier film and heavy-duty ISPM-15 wooden crates for surface-critical sheet transit.
- 🇦🇪 UAE: Dubai, Abu Dhabi, Sharjah
- 🇸🇦 Saudi Arabia: Riyadh, Jeddah, Al Khobar
- 🇴🇲 Oman: Muscat, Salalah, Sohar
- 🇶🇦 Qatar: Doha, Ras Laffan
- 🇰🇼 Kuwait: Kuwait City, Shuaiba
- 🇬🇧 UK: London, Prestwick, Farnborough
- 🇫🇷 France: Toulouse, Paris, Bordeaux
- 🇩🇪 Germany: Hamburg, Bremen, Munich
- 🇮🇹 Italy: Turin, Milan, Genoa
- 🇳🇱 Netherlands: Rotterdam, Amsterdam
- 🇺🇸 USA: Seattle, Wichita, Houston, Los Angeles
- 🇨🇦 Canada: Montreal, Toronto, Vancouver
- 🇸🇬 Singapore: Jurong, Changi Hub
- 🇦🇺 Australia: Adelaide, Sydney, Perth
- 🇯🇵 Japan: Nagoya, Tokyo, Osaka
📩 Submit Aerospace Engineering RFQ
Our sales engineering team provides rapid-response quotes for aerospace structural projects and bulk sheet/plate sourcing.
📍 Contact Dipti Metal Hub
A KMR Group Company
No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004, India
Phone: +91-22-66381301
WhatsApp: +91-9975266499
Email: info@diptimetal.com