Inconel 625
Inconel 625
Apar Alloys offers Inconel 625, a premium nickel-chromium-molybdenum-niobium alloy known for its exceptional corrosion resistance, high strength, and remarkable performance in extreme temperature environments. This alloy is widely used in industries that demand outstanding durability, stability, and resistance to aggressive chemical media. With its superior tensile properties and thermal stability, Inconel 625 is ideal for applications involving elevated temperatures, high pressure, and corrosive atmospheres.
Inconel 625 is engineered with a balanced combination of nickel, chromium, molybdenum, and niobium, providing excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. Apar Alloys is a Supplier and Stockist of this high-performance material, ensuring availability of certified products that offer reliability, superior weldability, and long service life. The alloy’s solid-solution strengthening mechanism delivers exceptional mechanical integrity across a broad temperature range.
Specifications
| Grade | AISI | UNS | ASTM A276 / A479 | ASTM A182 | EN (W-Nr) | DIN Spec |
|---|---|---|---|---|---|---|
| Inconel 625 | — | N06625 | ASTM B446 / B443 | ASTM B564 | 2.4856 | Inconel 625 |
General Characteristics
Nickel-Chromium-Molybdenum-Niobium high-performance corrosion-resistant alloy
Exceptional resistance to pitting, crevice corrosion, and chloride attack
Maintains excellent mechanical strength across cryogenic to high temperatures
Superior fatigue, creep, and rupture strength
Excellent weldability with no susceptibility to post-weld cracking
Ideal for aggressive chemical, marine, and high-temperature environments
Chemical Composition (nominal) %
| Element | C | Si | Mn | P | S | Cr | Ni | Mo | Nb + Ta | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| Inconel 625 | ≤0.10 | ≤0.50 | ≤0.50 | ≤0.015 | ≤0.015 | 20.0–23.0 | Balance | 8.0–10.0 | 3.15–4.15 | ≤5.0 |
Applications
Heat exchangers, condensers, and chemical processing equipment
Aerospace components including ducting, exhaust systems, and turbine structures
Marine engineering components exposed to saltwater and high pressure
Pollution control equipment and scrubber system parts
Oil & gas downhole tools, flexible risers, and high-pressure piping
Nuclear and thermal power components subjected to corrosive and high-temperature environments
Advantages
- Outstanding corrosion resistance in both oxidizing and reducing environments
- High mechanical strength without precipitation-hardening treatment
- Excellent resistance to chloride-induced stress corrosion cracking
- Maintains structural integrity in extreme temperatures
- Superior weldability with no cracking tendencies
- Long service life with minimal maintenance in harsh operating conditions
Mechanical Properties (Typical at Room Temperature)
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 827 – 1100 |
| Yield Strength (MPa) | 414 – 690 |
| Elongation (%) | 30 – 45 |
| Hardness | 200 – 240 HB |
Why Choose Apar Alloys
Reliable Supplier & Stockist
Ready-to-dispatch inventory for various industrial requirements.
Global Sourcing Network
Materials procured from reputed international mills for consistent quality.
Strict Quality Assurance
Every batch undergoes thorough testing, inspection, and certification.
Custom Sizes & Finishes
Tailor-made dimensions, cuts, and finishes to match project needs.
Competitive Pricing & Timely Delivery
Cost-effective material solutions with on-time dispatch.
Technical Expertise & Support
Professional guidance from material selection to final application.
Get in Touch
Contact Us
Looking for trusted supply of Inconel 625 materials? Contact Apar Alloys today for detailed specifications, customized purchasing options, or competitive pricing for Inconel 625 Bars, Plates, Sheets, Pipes, and Components.
[Call] +91 98333 89128
301, 3rd floor, A WING, Krishvi Escape, Near Vinay Health Home, Fanaswadi Bhuleshwar, Mumbai - 400002.
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