Inconel 625 Strip (UNS N06625 / W.Nr. 2.4856)
High-strength corrosion-resistant alloy strips for marine and chemical processing
As a professional nickel alloy supplier, SEATHER TECHNOLOGY manufactures Inconel 625 strips (UNS N06625) in a wide range of sizes to meet diverse customer requirements. Inconel 625 is a high-performance nickel alloy that offers an exceptional combination of corrosion resistance, strength, and thermal stability. Its resistance to harsh environments comes from the precise balance of nickel, chromium, and molybdenum, while niobium provides a strong solid-solution strengthening effect, giving it significantly higher strength than alloys such as Inconel 600.
Our Inconel 625 strips are produced strictly in accordance with ASTM B443. The standard specifies two delivery conditions:
- Grade I – Annealed Condition (default delivery):
Suitable for most general applications requiring excellent formability and corrosion resistance. - Grade II – Solution Treated Condition:
Recommended when enhanced creep resistance above 593°C is required, making it ideal for high-temperature service.
Before placing an order, we encourage customers to confirm the required delivery condition so that the material matches the specific performance needs of the application.
SEATHER TECHNOLOGY maintains strict control over cold rolling, heat treatment, and dimensional tolerances to ensure each coil of Inconel 625 strip delivers consistent mechanical properties, precise thickness, and superior metallurgical quality.
Inconel 625 Strip (UNS N06625) Specifications & Srtandard
- Thickness Range: 0.01mm ~ 3mm
- Width Range: 5mm ~ 600mm
- Length: Coil
- Customized size needs to be confirmed with our team
- Grades: 625 / UNS N06625 / W.Nr. 2.4856
- Standards: ASTM B443
ASME SB 443
SAE AMS 5599
SAE AMS 5869
ISO 6208
VdTÜV 499
BS 3072NA21
EN 10095
DIN 17750 - Delivery State: Soft, ¼ hard, ½ hard, ¾ hard, hard
- Finish: Mill/Bright/TR/Polishing/Annealing or as per demand
- Brand: SEATHER TECHNOLOGY, Special Metals(SMC), HAYNES International, VDM Metals, ATI, etc.
Inconel 625 Strip (UNS N06625) Applications & Usages
- Aerospace
- Automotive
- Marine
- Chemical Processing
- Power Generation
- Nuclear
Inconel 625 Strip (UNS N06625) Drawing & Formula
Formula: m = W (m) × THK (mm) × L (m) × ρ (g/cm³)
W = Width, THK = Thickness, L = Length, ρ = Density
What is Inconel 625 Alloy (UNS N06625 / W.Nr. 2.4856)
Nickel alloy 625 is widely used in marine applications due to its outstanding corrosion resistance. Its ability to withstand localized corrosion (pitting and crevice corrosion), chloride ion stress corrosion, and its excellent fatigue strength make it ideal for marine components such as propeller blades, exhaust systems, and fasteners.
Additionally, alloy 625 is extensively employed in the aerospace industry for its superior high-temperature tensile properties and creep strength. It is commonly used in aircraft piping systems, engine exhausts, fuel and hydraulic lines, and heat exchanger tubes. Its high-temperature resistance also makes it valuable in heat treatment equipment and the chemical industry.
Inconel 625 Strip (UNS N06625) Chemical Composition
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Mo |
| 625 | ASTM B443 | ≤0.1 | ≤0.50 | ≤0.50 | ≤0.015 | ≤0.015 | 20.00-23.00 | ≥58.0 | 8.0-10.0 |
Inconel 625 Strip (UNS N06625) Mechanical Properties
| Element | Yield Strength (0.2%Offset) | Melting Point | Density | Tensile Strength | Elongation |
| 625 | MPa – 276 | 1350 °C (2460 °F) | 8.44 g/cm3 | MPa – 690 | Min 30 % |
Inconel 625 Strip (UNS N06625) Physical Properties
| Density | g/cm3 | 8.44 | |
|---|---|---|---|
| lb/in.3 | 0.305 | ||
| Melting Range | °F | 2350 – 2460 | |
| °C | 1290 – 1350 | ||

Metal Cutting Service
Custom Metal Cutting Services For Diverse Industries

CNC Machining Services
Custom CNC machining parts in nickel alloy and stainless steel delivery in as fast as 3 days

Sheet Metal Fabrication
SEATHER’s custom sheet metal fabrication services offer a fast and cost-effective solution for your projects.

Metal Welding Service
Seather provides some of the best solutions ranging from custom metal welding and related services.
More Information About Inconel Alloy 625 Strip
When you choose to buy Inconel 625 strip, there have some important points we need to know before we get started.
Pitting resistance equivalency numbers (PREN) for Inconel 625
Inconel 625 PREN: 40.8
The pitting resistance equivalency number uses the alloy’s chemical makeup to guess its power against pitting corrosion. You check how much chromium, molybdenum, tungsten, and nitrogen are in the alloy. These elements help keep the steel safe. The most used formula is:
PREN = CR% + 3.3 x (MO% + 0.5 x W%) + 16 x N% How to Purchase Inconel Alloy 625 Strip
When purchasing strips, it’s essential to have the right materials and information to ensure a smooth procurement process and to get the products that meet your needs.
Here’s what you need to provide:
1. Material: Specify the grade material, Alloy 625 (UNS N06625)
2. Size: Specify the strip’s thickness, width, edge, inner diameter, outer diameter.
3. Quantity: Provide the exact number of strips required for an accurate quotation.
4. Technical specifications: Include technical specifications and drawings. If there are unique design requirements, detailed drawings can be attached.
5. Quality standards: Specify quality standards and inspection requirements, such as the need for third-party inspection, material certification, and inspection reports.
6. Special requirements: Specify any special surface treatment, polishing, corrosion resistance requirements, etc.
7. Packaging requirements: If there are specific packaging needs, such as protective or anti-corrosion packaging, please specify.
8. Delivery time: Specify the expected delivery time and location.
By preparing the above information, you can streamline the process of purchasing strips and ensure that you receive high-quality products that meet your requirements.
Conclusion
We have introduced our products briefly. If you want to know more about it, you can check the article here Inconel Alloy 625: Composition, Properties and Applications.
If you need to purchase alloy plates, please get in touch with us immediately.
Related resources:
https://en.wikipedia.org/wiki/Inconel_625
Trademark Notices:
Inconel®, Incoloy®, and Monel® are registered trademarks of Special Metals Corporation.
Hastelloy® is a registered trademark name of Haynes International, Inc.
Looking For A Trust Inconel Alloy 625 Strip Manufacturer?
Contact us today and we’ll put together a quote tailored to your needs.
