DIPTI METAL INDUSTRIES
Leading AMS 5510 Stockist, AMS 5510 Supplier & AMS 5510 Exporter of 321 Stainless Steel Sheet in Mumbai, India
Dipti Metal Industries (A KMR Group Company) is the globally recognized AMS 5510 Supplier, AMS 5510 Exporter, and the foremost AMS 5510 Stockist of 321 Stainless Steel Sheet, Strip, and Plate in Mumbai, India. AMS 5510 is the aerospace specification for Type 321, a premium titanium-stabilized austenitic stainless steel. The addition of titanium (at least 5x the carbon content) effectively mitigates chromium carbide precipitation during welding and in sustained high-temperature operations (800°F - 1500°F / 427°C - 816°C). Renowned for its excellent creep resistance and stress-rupture properties, we are a premier AMS 5510 Distributor supplying certified Sheets, Foils, and Plates to mission-critical aerospace, petrochemical, and thermal processing sectors worldwide.
Explore Other Aerospace Stainless Steel Grades
AMS 5512 (304L) AMS 5513 (304) AMS 5510 (321) AMS 5524 (316L) AMS 5528 (17-7 PH) AMS 5604 (17-4 PH) AMS 5645 (321 Bar)🏭 Strategic Industrial Specialization & Market Leadership
As a leading AMS 5510 Supplier in Mumbai, Dipti Metal Industries maintains a deeply integrated, highly specialized supply chain that makes us the primary AMS 5510 source for thermal and aerospace flat-rolled products. We source our 321 Stainless Steel exclusively from Certified Tier-1 Mills, ensuring the material possesses optimal chemical balance for superior weldability and fatigue strength.
The KMR Guarantee & Certifications
- Original EN 10204 3.1 Mill Test Certificates (MTC)
- 100% Traceability and Aerospace Compliance
- Stringent Intergranular Corrosion Testing (ASTM A262)
- Third-Party Approvals: Bureau Veritas (BV), DNV, TÜV, and Lloyd's Register
Why Partner With Dipti?
- Largest worldwide AMS 5510 321 Sheet & Plate inventory in the Asian subcontinent
- Supplied in Solution Heat Treated (Annealed) condition for immediate forming
- Seamless logistics to high-tech hubs: Seattle, Toulouse, Jebel Ali, Singapore
- Export packing in ISPM-15 compliant, VCI vacuum-sealed wooden crates
📘 Technical Specifications: The AMS 5510 Engineering Profile
AMS 5510 strictly governs the specifications for 321 Stainless Steel (UNS S32100) sheet, strip, and plate. Designed specifically to overcome the limitations of 304 stainless in high-temperature environments, 321 incorporates titanium. Since titanium has a stronger affinity for carbon than chromium does, it forms titanium carbides instead of chromium carbides. This prevents the depletion of chromium at grain boundaries (sensitization), maintaining the alloy's formidable corrosion resistance even after prolonged exposure to the 800°F - 1500°F range.
Metallurgical Composition Limits
| Element | Target (%) | Effect |
|---|---|---|
| Carbon (C) | 0.08 max | Maintains structural ductility |
| Chromium (Cr) | 17.00 - 19.00 | Primary corrosion and oxidation resistance |
| Nickel (Ni) | 9.00 - 12.00 | Stabilizes austenitic structure, enhances toughness |
| Titanium (Ti) | 5x(C+N) min - 0.70 max | Prevents intergranular carbide precipitation |
| Manganese (Mn) | 2.00 max | Improves hot workability |
| Silicon (Si) | 0.25 - 1.00 | Enhances high-temperature oxidation resistance |
| Nitrogen (N) | 0.10 max | Strengthens the austenitic matrix |
Sulfur (≤ 0.030%) and Phosphorus (≤ 0.040%) are strictly limited to ensure optimal weldability and toughness.
Mechanical Properties (Solution Heat Treated)
| Property | Value | Unit |
|---|---|---|
| Ultimate Tensile Strength (UTS) | ≥ 515 (75,000) | MPa (psi) |
| Yield Strength (0.2% Offset) | ≥ 205 (30,000) | MPa (psi) |
| Elongation in 2" (50mm) | ≥ 40.0 | % |
| Maximum Hardness | ≤ 255 HB / 95 HRB | Brinell / Rockwell B |
| Max Operating Temp (Continuous) | Up to 816 (1500) | °C (°F) |
Our AMS 5510 flat-rolled products are supplied in the Solution Heat Treated (Annealed) condition, making them readily formable, non-magnetic, and prepared for fabrication.
AMS 5510 Cross-Reference & Global Equivalents
321 Stainless Steel is referenced under multiple global designations depending on the specific product form and regional standards. AMS 5510 dictates the premium aerospace standard for flat-rolled sheets and plates.
| Standard | Designation / Grade | Sector Focus |
|---|---|---|
| AMS (Aerospace) | AMS 5510 (Sheet, Strip, Plate) | Aerospace Exhausts & Manifolds |
| AMS (Aerospace) | AMS 5645 (Bars, Wire, Forgings) | Machined Engine Components |
| UNS (Unified Numbering System) | S32100 | Global Engineering Data |
| ASTM / ASME | ASTM A240 / SA240 Type 321 | Pressure Vessels & Boilers |
| MIL-SPEC | MIL-S-6721 | Defense & Munitions Systems |
| British Standard | BS S524 / BS 2S129 | European Aerospace Structurals |
| European (EN) | 1.4541 / X6CrNiTi18-10 | EU Manufacturing & Processing |
AMS 5510 Manufacturing, Processing & Stockholding Depth
As the primary AMS 5510 Stockist in Mumbai, we house extensive ranges of 321 stainless steel flat products. Our processing division custom-sizes sheets and plates for rapid global deployment.
- AMS 5510 Solution Treated Sheets (0.012" - 0.125" / 0.3mm - 3.17mm)
- AMS 5510 Precision Strips and Shim Foils
- AMS 5510 Heavy Plates (0.1875" - 2.00" and above)
- Custom Slit Coils
- Laser & Waterjet Cutting: Precision profiling of plates to tight tolerances
- Coil Slitting: Custom width strips for stamping and roll forming
- Shearing: Clean, burr-free edges for sheet stock
- Surface Finishing: 2B, No.4, and custom finishes as required
- Delivered Solution Heat Treated for max ductility
- Strictly tested to ASTM A262 for Intergranular Attack susceptibility
- Ultrasonic Testing available for heavy plates
Dedicated Sector Focus: Mission-Critical Applications
Dipti Metal Industries has built its reputation supplying AMS 5510 for applications that demand exceptional weldability and resistance to extreme thermal environments.
- Aerospace Engine Systems: Jet engine exhaust stacks, manifold manifolds, ring collectors, and high-temperature thermal shields.
- Petrochemical & Refining: High-temperature piping systems, furnace tubes, and specialized catalytic reformer components.
- Industrial Manufacturing: Heavy-duty expansion joints, metallic bellows, and complex welded assemblies subject to cyclic heating.
- Thermal Processing: Heat exchangers, annealing covers, and specialized high-temperature furnace hardware.
- Power Generation: Boiler casings, superheater tubes, and high-pressure steam handling equipment.
Global Distribution Network for AMS 5510 (75+ Countries)
As a Worldwide AMS 5510 Exporter, Dipti Metal utilizes the KMR Group’s expansive logistics network. We offer CIF, FOB, and EXW terms with seamless delivery to international aerospace and industrial manufacturing hubs.
Major Markets Served by Our AMS 5510 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 5510 Specialist Today
When you partner with Dipti Metal Industries, you are collaborating with a technical authority in Aerospace Grade 321 Stainless Steel. For bulk coil sourcing, custom sheet profiling, or precision plate requirements for high-temperature applications, 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.