Inconel 718 coil seems like one of those high end materials that people use in tough spots. Its a nickel chromium alloy, and what stands out is how it holds up with strength and doesnt corrode easily, even when things get really hot. They make it by mixing in specific elements and then going through hot rolling and some annealing process, plus aging to keep the performance steady no matter what.
Specifications & Technical Parameters
| Material Grade | Inconel 718 (Ni-Cr Alloy) |
| Coil Thickness | 0.5 – 6.0 mm (customizable) |
| Coil Width | 1000 – 2000 mm (customizable) |
| Coil Length | As per client requirement |
| Surface Finish | 2B, BA, Pickled & Passivated |
| Density | 8.19 g/cm³ |
| Yield Strength | ≥ 1030 MPa |
| Tensile Strength | 1240 – 1380 MPa |
| Elongation | ≥ 12% |
| Hardness | ≤ 350 HV |
| Standard | ASTM B670, AMS 5663, UNS N07718 |
| Custom Options | Thickness, width, length, surface finish, mechanical properties |
Typical Chemical Composition (wt%)
| Element | Composition Range (%) |
| Nickel (Ni) | 50 – 55 |
| Chromium (Cr) | 17 – 21 |
| Iron (Fe) | Balance (~17) |
| Niobium (Nb + Ta) | 4.75 – 5.5 |
| Molybdenum (Mo) | 2.8 – 3.3 |
| Titanium (Ti) | 0.65 – 1.15 |
| Aluminum (Al) | 0.2 – 0.8 |
| Cobalt (Co) | 1.0 max |
| Carbon (C) | 0.08 max |
| Manganese (Mn) | 0.35 max |
| Silicon (Si) | 0.35 max |
| Phosphorus (P) | 0.015 max |
| Sulfur (S) | 0.015 max |
| Copper (Cu) | 0.3 max |
| Boron (B) | 0.006 max |
Features & Advantages
Compared to ordinary nickel alloys or high-temperature steels, Inconel 718 Coil offers:
01
Outstanding High-Temperature Strength
It stays strong even when it's super hot – up to 700°C (1290°F). That makes it great for stuff that gets really hot.
02
Corrosion and oxidation Resistance
It works great even when things get acidic, salty, or rusty, so it lasts longer.
03
Fatigue and creep resistance
Great for parts that get hot or take a beating over and over.
04
Versatile Fabrication
It's easy to weld, machine, and shape without messing up how strong it is.
Applications
Why Choose Us?
- We can totally tweak the size of stuff we make, like thickness, width, and length. We also do cutting, slitting, punching, bending, and welding to get it just how you want it. You can pick from different nickel and superalloy types to fit what you need, and we're cool with small or big orders.
- We've got the gear and know-how to keep production humming and quality top-notch. Our tech team is great at tweaking alloys and boosting how we make things. Plus, they can help you cook up stuff to make sure everything works the way it should.
- We've got tons of experience shipping stuff overseas, so you can count on us for reliable shipping, meeting all the rules, and packaging that's safe for export. Plus, our ISO 9001 and ISO 14001 certifications show we're serious about being good at what we do and keeping things top-notch
- We're quick to respond to your questions. We can offer advice on which materials to choose and how to use them. Plus, we've got your back after the sale. If there are any verified quality problems, we'll sort them out fast with a replacement or refund. This is to make sure our customers are happy.
FAQ
Q: What makes Inconel 718 Coil ideal for high-temperature applications?
A: It maintains strength, hardness, and dimensional stability at 700°C (1290°F).
Q: Do you offer bespoke thicknesses and widths for 718 Nickel Alloy Coil?
A: Yes, we offer totally configurable proportions that match engineering specifications.
Q: Which industries usually use Inconel 718 Coil?
A: Includes aerospace, power generating, chemical processing, and marine engineering.
Q: Is welding and machining available for Inconel 718 Coil?
A: Yes, our coil may be welded, machined, or shaped while maintaining mechanical performance.
Q: Is it possible to create bespoke coil widths for automated lines?
A: Certainly. We can cut the coil to exact widths per your machine specs.
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