DIPTI METAL INDUSTRIES
Leading AMS 5221 Stockist, AMS 5221 Supplier & AMS 5221 Exporter of Elgiloy Wire in Mumbai, India
Dipti Metal Industries (A KMR Group Company) is the globally recognized AMS 5221 Supplier, AMS 4511 Exporter, and specialized AMS 5221 Stockist of Elgiloy (Cobalt-Chromium-Nickel-Molybdenum) Wire. Specified as AMS 5221, this cobalt-base alloy is renowned for its combination of high strength, ductility, and exceptional fatigue resistance. Often referred to as Phynox or Elgiloy, it exhibits superior corrosion resistance in seawater and acidic environments while remaining non-magnetic. Our AMS 5221 wire is primarily utilized for precision aerospace springs, medical instrumentation, and high-performance seals, supplied from Mumbai, India with original mill test certificates and full aerospace-grade traceability.
Explore Other High-Performance Alloys
AMS 5221 (Elgiloy) AMS 4730 (Monel 400) AMS 5662 (Inconel 718) AMS 5581 (Inconel 625) AMS 5540 (Inconel 600)🏭 Strategic Authority in Cobalt-Base High-Performance Wire
As a leading AMS 5221 Supplier in Mumbai, Dipti Metal Industries excels in providing mission-critical Elgiloy wire solutions. AMS 5221 is engineered for applications requiring consistent performance under cyclic stress and aggressive chemical exposure, making it the preferred choice for aerospace valve springs and high-pressure seals.
Aerospace & Technical Compliance
- Original EN 10204 3.1 Mill Test Certificates (MTC)
- Cold drawn and heat-treatable for maximum tensile properties
- Strict control over 40% Cobalt and 20% Chromium composition
- 100% Traceability for Aerospace and Defense components
The Dipti Metal Advantage
- Largest Asian stock of AMS 5221 Elgiloy Wire
- Available in ultra-fine diameters for precision springs
- Rapid global export fulfillment to aerospace hubs (USA, EU, Singapore)
- Superior VCI packaging to ensure material integrity during sea-freight
📘 Technical Specifications: AMS 5221 (Elgiloy)
AMS 5221 (UNS R30003) is a precipitation-hardenable cobalt-base alloy. It is unique due to its high elastic limit and its ability to withstand extreme temperatures without losing mechanical properties.
Chemical Composition (%)
| Element | Min | Max |
|---|---|---|
| Cobalt (Co) | 39.00 | 41.00 |
| Chromium (Cr) | 19.00 | 21.00 |
| Nickel (Ni) | 14.00 | 16.00 |
| Molybdenum (Mo) | 6.00 | 8.00 |
| Manganese (Mn) | 1.50 | 2.50 |
| Iron (Fe) | Balance | |
Mechanical Properties (Typical Cold Drawn)
| Property | Typical Value | Unit |
|---|---|---|
| Tensile Strength (UTS) | 1600 - 2400 | MPa |
| Yield Strength (0.2% Offset) | 1400 - 2100 | MPa |
| Modulus of Elasticity | 190 | GPa |
| Hardness (After Heat Treat) | 45 - 55 | HRC |
| Density | 8.30 | g/cm³ |
AMS 5221 wire is typically supplied in the Cold Drawn condition and achieves peak properties after secondary age hardening.
AMS 5221 Wire Forms & Stock Availability
- Wire Diameter: 0.05mm (0.002") to 6.35mm (0.25")
- AMS 5221 Precision Spring Wire in Coils
- AMS 5221 Ultra-Fine Wire on Spools
- Straightened and Cut Lengths for instruments
- Flat and Profiled Elgiloy Wire
- Precision Spooling: Tangle-free spools for automated winding
- PMI Verification: 100% Spectro PMI checking
- Custom Hardness: Specific tensile ranges for custom spring rates
- Micro-Surface Finish: Extra-smooth wire for medical applications
Mission-Critical Applications of AMS 5221 (Elgiloy)
- Aerospace: Precision engine valve springs, seals, and non-magnetic actuators.
- Defense: High-performance springs for munitions and missile systems.
- Medical: Surgical clips, stents, orthodontic wires, and pacing leads.
- Oil & Gas: Downhole tool springs in hydrogen sulfide (Sour Gas) environments.
- Instrumentation: High-accuracy chronometers and sensor diaphragms.
Global Export Reach for AMS 5221 (75+ Countries)
As a specialized AMS 5221 Exporter, we support advanced engineering sectors with high-integrity cobalt alloy wire globally.
- UAE: Dubai, Abu Dhabi Aerospace Parks
- Saudi Arabia: Riyadh, Dammam
- Singapore: High-Tech Manufacturing Hub
- Japan: Tokyo, Osaka (Precision Instruments)
- South Korea: Seoul, Busan
- Israel: Tel Aviv (Defense & Medical)
- China: Shanghai, Shenzhen
- USA: Boston (Medical), Seattle (Aero), Houston (O&G)
- UK: London, Bristol, Cambridge (MedTech)
- Switzerland: Geneva, Basel (Watch & Medical Hubs)
- Germany: Frankfurt, Stuttgart, Hamburg
- France: Toulouse, Paris Aerospace Cluster
- Ireland: Dublin, Galway (Medical Device Hub)
Inquire for AMS 5221 (Elgiloy Wire)
Seeking a reliable AMS 5221 Stockist? Use the form below or contact our sales experts via WhatsApp for immediate stock availability and technical quotes.
📍 Contact Dipti Metal Industries
Dipti Metal Industries (KMR Group)
No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004, India
Sales: +91-22-66381301
WhatsApp: +91-9975266499
Email: info@diptimetal.com