Inconel 725 Pipe Fittings Manufacture, Supplier And Exporter In India
Mcneil Instruments is a renowned Inconel 725 pipe fittings manufacturer, supplier, and exporter in India. Alloy 725 is a precipitation-hardened nickel-based superalloy with excellent mechanical properties and corrosion resistance in marine and chemical industries.
Technical Specification:
| Parameter | Specification |
| Composition | Ni 57, Cr 20, Mo 8–9, Co 2.5–3.5, Ti+Al 1.8 |
| Temperature Range | – 196°C to +650°C |
| Tensile Strength | ≥ 1380 MPa |
| Yield Strength | ≥ 1100 MPa |
| Hardness | ≤ 40 HRC |
| Standards | ASTM B534, ASME SB534 |
Other Details:
- Excellent resistance to pitting and crevice corrosion.
- Used in aerospace fasteners, nuclear fuel cycles, and oil drilling.
Key Features:
- Superior corrosion resistance in seawater, sour gas, and chemical environments
- Excellent strength and toughness due to precipitation hardening
- Resistant to pitting, crevice corrosion, and stress cracking
- Maintains stability and performance in high-pressure, high-temperature systems
- Outstanding weldability and machinability compared to other high-strength alloys
FAQs:
- What is Inconel 725 made of?
Inconel 725 is a nickel-chromium alloy with added molybdenum, niobium, and titanium, providing exceptional corrosion resistance and high strength through age hardening. - How does Inconel 725 differ from Inconel 718?
While both are precipitation-hardened alloys, Inconel 725 offers better corrosion resistance and stress corrosion cracking resistance, especially in chloride and sour gas environments. - What is the temperature range for Inconel 725 Pipe Fittings?
They perform reliably in temperatures up to 600°C (1110°F) without loss of strength or ductility. - Are Inconel 725 Pipe Fittings suitable for sour service?
Yes, they are ideal for sour gas applications (H₂S environments) due to their resistance to sulfide stress cracking.