DIPTI METAL INDUSTRIES
Leading AMS 4931 Stockist, AMS 4931 Supplier & AMS 4931 Exporter of Titanium 6Al-4V ELI in Mumbai, India
Dipti Metal Industries (A KMR Group Company) stands as the definitive global AMS 4931 Supplier, AMS 4931 Exporter, and the biggest AMS 4931 Stockist of Titanium 6Al-4V ELI (Grade 23) in Mumbai, India. We provide high-performance material solutions that exceed the rigorous demands of the world's most critical high-technology industries. The "ELI" designation (Extra Low Interstitials) means this alloy possesses reduced levels of oxygen and iron compared to standard Grade 5, granting it vastly superior fracture toughness, unparalleled fatigue crack growth resistance, and extreme cryogenic stability. We are a premier AMS 4931 Distributor supplying certified Bars, Forgings, and Rings to the Aerospace, Marine, and Cryogenic sectors globally.
Explore Other Titanium Aerospace Grades
AMS 4900 (CP Gr 3) AMS 4901 (CP Gr 4) AMS 4943 (Ti-3Al-2.5V Ann.) AMS 4944 (Ti-3Al-2.5V CWSR) AMS 4975 (Ti-6242 Bar) AMS 4976 (Ti-6242 Forging)🏭 Strategic Industrial Specialization & Market Leadership
As a leading AMS 4931 Supplier in Mumbai, Dipti Metal Industries manages a globally integrated supply chain that positions us as the biggest AMS 4931 distributor for advanced engineering projects. We are not a conventional trader; we are an Engineering-Centric AMS 4931 Manufacturing Partner that sources raw materials exclusively from Certified Tier-1 Titanium Mills in the USA, Europe, and Japan that employ double or triple vacuum arc remelting to ensure absolute purity.
The KMR Guarantee & Certifications
- Original EN 10204 3.1 Mill Test Certificates (MTC)
- 100% Ultrasonic Testing (UT) to AMS 2631 Class A/B
- In-house Positive Material Identification (PMI) & Hardness Testing
- Third-Party Approvals: Bureau Veritas (BV), DNV, TÜV, and Lloyd's Register
Why Partner With Dipti?
- Largest worldwide AMS 4931 ELI inventory in the Asian subcontinent
- Dedicated solely to Mission-Critical aerospace, cryogenic, and biomedical systems
- Seamless logistics to high-tech hubs: Jebel Ali, Singapore, Houston, Rotterdam
- Export packing in ISPM-15 compliant, VCI vacuum-sealed wooden crates
📘 Technical Specifications: The AMS 4931 Engineering Profile
AMS 4931 is the definitive Aerospace Material Specification for Titanium Alloy Ti-6Al-4V ELI (Grade 23) in the form of Bars, Wire, Forgings, and Rings. This alpha-beta alloy is the extra-low interstitial version of standard Grade 5. By deliberately restricting the oxygen, nitrogen, carbon, and iron content during the melting process, the alloy achieves vastly improved ductility and damage tolerance, making it indispensable for environments subject to extreme cold and repetitive stress.
Metallurgical Composition & Purity Limits
| Element | Limit (%) | Effect |
|---|---|---|
| Aluminum (Al) | 5.50 - 6.50 | Alpha phase stabilizer (Strength) |
| Vanadium (V) | 3.50 - 4.50 | Beta phase stabilizer (Formability) |
| Oxygen (O) | 0.13 Max | Lowered to prevent micro-cracking |
| Iron (Fe) | 0.25 Max | Restricted for fracture toughness |
| Carbon (C) | 0.08 Max | Prevents carbide precipitation |
| Titanium (Ti) | Remainder | Primary Matrix |
The strictly controlled "ELI" (Extra Low Interstitials) oxygen limit of 0.13% max (vs 0.20% in standard Grade 5) is the key to its superior fatigue resistance.
Mechanical & Physical Properties
| Property | Value | Unit |
|---|---|---|
| Ultimate Tensile Strength (UTS) | ≥ 860 (125,000) | MPa (psi) |
| Yield Strength (0.2% Offset) | ≥ 790 (115,000) | MPa (psi) |
| Elongation in 2 inches | ≥ 10.0 - 15.0 | % |
| Modulus of Elasticity | 113.8 (16.5 x 10^6) | GPa (psi) |
| Hardness | Typically 326 HBW | Rockwell C ~35 |
Our AMS 4931 Aerospace Bars and Forgings exhibit virtually zero cracking during high-cycle fatigue testing, confirming absolute ELI purity.
AMS 4931 Cross-Reference & Global Equivalents
Titanium 6Al-4V ELI (Grade 23) is classified under various international specifications. AMS 4931 dictates the highest aerospace standard for forged and machined bar/ring products.
| Standard | Designation / Grade | Sector Focus |
|---|---|---|
| AMS (Aerospace) | AMS 4931 / AMS 4930 | Aerospace Bars, Wire, Forgings, Rings |
| UNS (Unified Numbering System) | R56401 | Global Engineering |
| ASTM | ASTM F136 / ASTM B348 Grade 23 | Medical Implants / Industrial Bars |
| MIL-SPEC | MIL-T-9047 / MIL-F-83142 | Defense & Military Forgings |
AMS 4931 Manufacturing, Processing & Stockholding Depth
We are the Biggest AMS 4931 Stockist in Mumbai, housing critical ELI material for immediate dispatch. Our manufacturing vertical, Makefast Steel & Engineering, provides extensive precision processing.
- AMS 4931 Forged Round Bars
- AMS 4931 Seamless Rolled Rings
- AMS 4931 Precision Wire & Rods
- AMS 4931 Custom Forged Billets
- Band Sawing & Abrasive Cutting: Tight tolerance billet execution
- CNC Machining & Turning: To custom aerospace CAD dimensions
- Centerless Grinding: Producing perfect outer diameter finishes
- Supplied in the Annealed / Duplex Annealed Condition
- 100% Ultrasonic Tested (UT) for internal voids
- Strict Interstitial gas (O, N, H) certification
Dedicated Sector Focus: Mission-Critical Applications
Dipti Metal Industries has built its reputation as a leading AMS 4931 supplier specifically for environments where extreme cold, cyclical fatigue, and absolute material purity are mandatory.
- Aerospace Airframes: High-stress aircraft fasteners, rotor hubs, landing gear components, and fatigue-critical structural forgings.
- Cryogenic Engineering: High-pressure cryogenic vessels (down to -320°C) and liquid propellant storage for space exploration.
- Marine & Subsea: Deep-sea submersible pressure hulls and saltwater-resistant structural rigging where fracture toughness is vital.
- Medical & Biomedical: Surgical implants, bone fixation devices (screws/plates), and joint replacements (due to absolute biocompatibility).
- Defense & Ballistics: Lightweight armor panel supports and missile structural rings.
Global Distribution Network for AMS 4931 (75+ Countries)
As a Worldwide AMS 4931 Exporter, Dipti Metal utilizes the KMR Group’s expansive logistics network. We offer CIF, FOB, and EXW terms with seamless delivery to international high-tech engineering hubs.
Major Markets Served by Our AMS 4931 Export Hub
- Austria: Vienna, Salzburg
- Belgium: Antwerp, Brussels, Ghent
- Bulgaria: Sofia, Plovdiv
- Croatia: Zagreb, Split
- Czech Republic: Prague, Brno
- Denmark: Copenhagen, Aarhus
- Estonia: Tallinn, Tartu
- Finland: Helsinki, Tampere
- France: Paris (Aerospace Hub), Toulouse, Lyon
- Germany: Frankfurt, Hamburg, Munich, Düsseldorf
- Greece: Athens, Thessaloniki
- Hungary: Budapest, Debrecen
- Ireland: Dublin, Cork
- Italy: Milan, Rome, Genoa
- Latvia: Riga, Daugavpils
- Lithuania: Vilnius, Kaunas
- Luxembourg: Luxembourg City
- Netherlands: Rotterdam, Amsterdam, The Hague
- Norway: Oslo, Bergen
- Poland: Warsaw, Krakow
- Portugal: Lisbon, Porto
- Romania: Bucharest, Cluj-Napoca
- Russia: Moscow, Saint Petersburg, Kazan
- Serbia: Belgrade, Novi Sad
- Slovakia: Bratislava, Košice
- Slovenia: Ljubljana, Maribor
- Spain: Madrid, Barcelona, Valencia
- Sweden: Stockholm, Gothenburg
- Switzerland: Zurich, Geneva, Basel
- Ukraine: Kyiv, Kharkiv, Odesa
- United Kingdom: London, Manchester, Aberdeen, Biggleswade
- Bahrain: Manama, Sitra
- China: Shanghai, Guangzhou, Tianjin, Shenzhen
- India: Mumbai (Headquarters & Export Hub), Delhi, Chennai, Bangalore
- Indonesia: Jakarta, Surabaya, Balikpapan
- Japan: Tokyo, Osaka, Nagoya
- Kuwait: Kuwait City, Ahmadi
- Malaysia: Kuala Lumpur, Johor Bahru, Port Klang
- Oman: Muscat, Sohar, Salalah
- Qatar: Doha, Ras Laffan
- Saudi Arabia: Riyadh, Jeddah, Dammam, Al Khobar, Jubail
- Singapore: Singapore City
- South Korea: Seoul, Busan, Ulsan
- Taiwan: Taipei, Kaohsiung
- Thailand: Bangkok, Rayong, Laem Chabang
- UAE: Dubai (Jebel Ali), Abu Dhabi, Sharjah, Ajman
- Vietnam: Ho Chi Minh City, Hanoi, Da Nang
- Canada: Calgary, Edmonton, Vancouver, Toronto, Montreal
- Mexico: Mexico City, Monterrey, Guadalajara
- USA: Houston, Los Angeles, New York, Chicago, Seattle (Aerospace Hub)
- Argentina: Buenos Aires, Cordoba
- Brazil: São Paulo, Rio de Janeiro, Salvador
- Chile: Santiago, Valparaíso
- Colombia: Bogota, Medellin
- Peru: Lima, Arequipa
- Algeria: Algiers, Oran
- Egypt: Cairo, Alexandria, Port Said
- Morocco: Casablanca, Rabat
- Nigeria: Lagos, Port Harcourt, Abuja
- South Africa: Johannesburg, Durban, Cape Town
- Australia: Sydney, Melbourne, Perth, Brisbane
- New Zealand: Auckland, Wellington, Christchurch
Contact the World’s Leading AMS 4931 Specialist Today
When you partner with Dipti Metal Industries, you are collaborating with a technical authority in High-Performance Titanium 6Al-4V ELI (Grade 23) Metallurgy. For bulk sourcing, aerospace forgings, cryogenic components, or defense project inquiries, request a quote below.
📍 Contact Dipti Metal Industries
Company
Dipti Metal Industries (A KMR Group Company)
Headquarters & Export Hub
No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004, Maharashtra, India
Phone +91-22-66381301 • +91-9975266499 (WhatsApp)
Email
info@diptimetal.com
•
diptimetal@gmail.com
Specialized ISPM-15 export packing • VCI Vacuum Sealing • Original EN 10204 3.1 MTC Traceability.