Inconel 718 Round Tubes
GNEE is one of the leading manufacturers, suppliers and exporters of Inconel 718 Welded Tubes, these products use high quality materials.
The uniqueness of Inconel 718 Round Tubes is its superior mechanical strength between -423°F to 1300°F. Inconel 718 Boiler Tubes have a minimum tensile strength of 13500 psi and a minimum yield strength of 70000psi. It can elongate up to 25% and has a hardness of 100 Rockwell B.
Inconel 718 High Strength Steel Tubes are designed for use in high temperature systems susceptible to corrosive media such as chemical processing, liquid fuel rocket engines, casings, aerospace industries.
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Inconel 718 EFW Pipe Chemical Composition
| Mo | C | Cb | Mn | Ti | P | Al | S | Co | Si | B | Cr | Ta | Ni | Cu |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.8-3.30 | 0.08 | 4.75-5.50 | 0.35 | 0.65-1.15 | 0.015 | 0.20-0.80 | 0.015 | 1.00 | 0.35 | 0.006 | 17-21 | 0.05 | 50-55 | 0.30 |
Inconel 718 Tubing Standard:
| ASTM | USA | Ameirican Society of Mechanical Engineers |
| AISI | USA | Acronym of American Iron and Steel Institute |
| JIS | JP | Japanese Industrial Standards |
| DIN | GER | Deutsches Institut für Normung e.V. |
| UNS | USA | Unified Numbering System |
Inconel 718 Round High Strength

Why choose us
Gnee is one of the professional manufacturers in China, exporting accessories and steel productsgnee is committed to providing customers with the highest quality products and the most sincere service. Main markets are from 60 countries.
Gnee Company Team

FAQ
1. Can I get a sample before ordering?
Yes of course. Usually our samples are free. We can produce according to your samples or technical drawings. We can manufacture molds and fixtures.
2. How can you guarantee that what I get will be good?
We are a factory with 100% pre-delivery inspection to ensure quality.
3. How do you make our business establish a long-term and good relationship?
1. We maintain good quality and competitive prices to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
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