Inconel Alloy 625 Sheet and Plate Suppliers and Exporters - UNS N06625
UNS N06625, Inconel 625, Haynes 625, AMS 5599, 5666.
We are Inconel Alloy 625 Sheet and Plate suppliers and Exporters from india. inconel 625 sheets has good resistance to oxidation and scaling at hoists temperatures. The scaling resistance becomes an important aspect when it comes to service in higher temperatures up to 1800 deg F. These are superior to many other high-temperature grades under intermitting heating and cooling surroundings.
During machining these Haynes 625 Alloy Sheets work harden rapidly, generate high heat during cutting, weld to the cutting tool surface and offer high resistance to metal removal because of their high shear strengths.
With the large scale of supplying Network & Ability to cater Giant Project in various large Industries to supply our products as all types of inconel 625 sheets and plates, inconel 625 roundbars, inconel 625 wires, inconel 625 welding rods, right now we are exporting our products in all Major countries all over the world.
Why Choose Inconel 625 Over 600 or 718 ?
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Superior Corrosion Resistance:
Inconel 625 offers the best overall corrosion and pitting resistance among the three, especially in seawater, chemical processing, and sour gas environments. -
Outstanding Weldability:
Unlike 718, which requires complex heat treatment after welding, Inconel 625 can be welded easily without cracking or losing mechanical properties. -
High Temperature and Fatigue Strength:
Its ability to retain strength and ductility under high temperatures makes it ideal for marine exhaust systems, offshore platforms, and aerospace heat shields. -
Maintenance-Friendly Material:
It requires less frequent replacement due to oxidation and corrosion resistance, providing long-term cost savings for industries operating under extreme conditions.
When to Use Each Alloy?
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Choose Inconel 625 : when you need top corrosion resistance and easy fabrication.
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Choose Inconel 600 : for general heat and oxidation resistance in moderate environments.
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Choose Inconel 718 : when high strength at moderate temperatures is critical, such as turbine parts
Value-Added Services & Export Capabilities
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Cutting, shearing, slitting, polishing, annealing
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Custom machining or forming
Inconel 625 sheets Features.
- High creep-rupture strength
- Oxidation resistant to 1800°F
- Good fatigue resistance
- Excellent weldability
- Outstanding resistance to chloride pitting and crevice corrosion
- Immune to chloride ion stress corrosion cracking
- Resistant to seawater under both flowing and stagnant conditions and under fouling
Inconel 625 sheets Applications.
- Aircraft ducting systems
- Jet engine exhaust systems
- Engine thrust-reverser systems
- Bellows and expansion joints
- Turbine shroud rings
- Flare stacks
- Seawater components
- Chemical process equipment handling mixed acids both oxidizing and reducing.
Grades 625 Inconel Sheets & Plates Specification :
- Specifications : ASTM B168 / ASME SB168
- Standards : ASTM, ASME and API
- Inconel Sheet : thickness range from .008" to .0125"
- Inconel Plate : thickness ranges from .0125" to 5.00"
- Size : 15NB to 150NB In
- Tempers : Annealed, 1/4, 1/2 Hard, 3/4 Hard, Full Hard
- Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc
- Form : Coils, Foils, Rolls, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Inconel 625 Sheet & Plates Equivalent Grades :
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Inconel 625 | 2.4856 | N06625 | NCF 625 | NA 21 | ХН75М | NC22DNB4M | NiCr22Mo9Nb |
Chemical Composition of Inconel Alloy 625 Sheet & Plate
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 625 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | - | 5.0 max | 58.0 min | 20 - 23 |
Mechanical Properties of Inconel 625 Sheet & Plates
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
Quality Assurance & Certification
- Mill Test Certificates (MTC) per ASTM / ASME / EN standards
- Third-party inspection (NDT, PMI, ultrasonic)
- Traceability, batch numbering, ISO compliance
Packing, Shipping & Logistics
- Export packaging (wooden crates, palletization, corrosion inhibitors)
- Insurance, labeling, documentation (COO, COC, insurance, customs)
- Shipping modes (sea, air, etc.)
Frequently Asked Questions (FAQ) about Inconel 625 Sheets & Plates
What is Inconel 625 used for?
Inconel 625 is primarily used in marine, chemical processing, aerospace, and offshore industries. Its outstanding corrosion and oxidation resistance make it ideal for seawater components, exhaust systems, heat exchangers, and pressure vessels operating under high temperatures.
What are the key properties of Inconel Alloy 625?
Inconel 625 offers high tensile strength, excellent fatigue and creep resistance, and superior corrosion resistance in both oxidizing and reducing environments. It performs well from cryogenic temperatures up to 982°C, maintaining its mechanical properties and structural integrity.
What standards and specifications cover Inconel 625 sheets and plates?
Common standards include ASTM B443, ASME SB443, and AMS 5599. The material is supplied as UNS N06625 and Werkstoff Nr. 2.4856. Gaurav Steel provides mill test certificates (MTC) and third-party inspection reports as per international standards.
How does Inconel 625 compare to Inconel 600 and 718?
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Inconel 625: Best for corrosion resistance and weldability.
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Inconel 600: Suitable for general oxidation resistance at high temperatures.
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Inconel 718: Best for applications requiring high strength and hardness.
(See our comparison table above for detailed differences.)
Can Inconel 625 sheets and plates be customized?
Yes, Gaurav Steel supplies Inconel 625 sheets and plates customized in thickness, width, finish, and hardness. We also offer cut-to-size, polishing, and surface finishing services to meet client-specific project requirements.
What testing and certification does Gaurav Steel provide?
All materials are supplied with Mill Test Certificates (EN 10204 3.1) and optional third-party inspection reports. Non-destructive testing (NDT), PMI testing, and ultrasonic testing are available upon request.
Do you export Inconel 625 sheets and plates internationally?
Yes, we are leading exporters of Inconel Alloy 625 to countries across the Middle East, Europe, South America, and Asia. Our export packaging ensures safe and corrosion-free delivery worldwide.
How can I get a quote for Inconel 625 sheets or plates?
You can request a quote via our website’s inquiry form or contact us directly at info@gauravsteel.com. Please mention your required grade, size, finish, and quantity for a quick response.