Inconel 718 U tubes,Inconel 718 U Tube Manufacturer, Inconel 718 U Tube Supplier, Inconel 718 U Tube Exporter,Inconel 718 Precision Tubing, Inconel 718 Small Diameter Tube ,Inconel 718 U Tubes
Sumer Metal Industries Private Limited is a renowned manufacturer, supplier, and exporter of Inconel 718 U Tubes, delivering high-quality tubing solutions to diverse industries worldwide. Known for precision engineering, durability, and international quality standards, the company has earned a strong reputation among its clients. The U-tubes made of Inconel 718 are widely used in heat exchangers, condensers, and high-pressure equipment where superior performance under extreme environments is essential.
Inconel 718 is a nickel-chromium-based superalloy recognized for its excellent high-temperature strength, oxidation resistance, and corrosion resistance. U-tubes fabricated from this alloy provide outstanding mechanical properties, even at elevated temperatures, and can withstand severe thermal stresses. These qualities make them a preferred choice in power generation, petrochemical plants, aerospace, and marine industries.
Sumer Metal Industries has successfully established its export network across the globe. The company supplies Inconel 718 U Tubes to countries including Oman, Qatar, Saudi Arabia, the UAE, Kuwait, Spain, Germany, the USA, Canada, and several regions across Africa. This wide presence demonstrates their reliability and ability to cater to international markets with consistent quality and timely delivery.
The specifications of Inconel 718 U Tubes conform to international standards such as ASTM, ASME, and DIN, ensuring global compatibility. These tubes are available in various sizes, wall thicknesses, and bend radii, tailored to customer requirements. Standard dimensions range from small diameters for compact systems to large-scale industrial tubing solutions, making them suitable for multiple engineering applications.
Specification of Inconel 718 U tubes
| Property | Typical Value / Standard |
|---|---|
| Alloy | Inconel 718 (Nickel‑Chromium‑Niobium alloy) |
| UNS | UNS N07718 |
| Standards | ASTM B167 (seamless), ASTM B409 (welded), AMS 5599, ASME SB-167 |
| Surface Finish | Polished, mill finish, bright annealed |
| Heat Treatment | Solution annealed and age hardened (typical) |
| Documentation | MTR / Test Certificate (EN 10204 3.1 / 3.2 available on request) |
Sumer Metal Industries Private Limited is a recognized manufacturer, supplier, and exporter of Inconel 718 U tubes from India. With a reputation for delivering quality, compliance, and timely service, the company exports its U tubing solutions to Oman, Qatar, Saudi Arabia, the UAE, Kuwait, Spain, Germany, the USA, Canada, and multiple regions across Africa. Their global reach demonstrates their ability to meet international standards and client expectations across different industries.
Chemical Composition of Inconel 718 U tubes
| Element | Typical Range (wt%) |
|---|---|
| Nickel (Ni) | 50.0 – 55.0 |
| Chromium (Cr) | 17.0 – 21.0 |
| Iron (Fe) | Balance (~17.0 – 21.0) |
| Niobium + Tantalum (Nb+Ta) | 4.75 – 5.50 |
| Molybdenum (Mo) | 2.80 – 3.30 |
| Titanium (Ti) | 0.65 – 1.15 |
| Aluminium (Al) | 0.20 – 0.80 |
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 0.35 |
| Silicon (Si) | ≤ 0.35 |
| Phosphorus (P) | ≤ 0.015 |
| Sulfur (S) | ≤ 0.015 |
| Boron (B) | ≤ 0.006 |
The chemical composition of Inconel 718 primarily includes Nickel (50-55%), Chromium (17-21%), Iron (balance), Niobium (4.75-5.5%), Molybdenum (2.8-3.3%), Titanium (0.65-1.15%), and Aluminum (0.2-0.8%). This precise blend of elements provides the alloy with excellent corrosion resistance in acidic and high-temperature environments, along with superior mechanical properties.
Specification of Inconel 718 U tubes
| Property | Typical Value / Standard |
|---|---|
| Alloy | Inconel 718 (Nickel‑Chromium‑Niobium alloy) |
| UNS | UNS N07718 |
| Standards | ASTM B167 (seamless), ASTM B409 (welded), AMS 5599, ASME SB-167 |
| Surface Finish | Polished, mill finish, bright annealed |
| Heat Treatment | Solution annealed and age hardened (typical) |
| Documentation | MTR / Test Certificate (EN 10204 3.1 / 3.2 available on request) |
🏭 Industry & Application
- ✅ Inconel 718 U Tubes for Medical Industry
- ✅ Inconel 718 U Tubes for Chemical Processing
- ✅ Inconel 718 Tubes for U Lines
- ✅ Inconel 718 U tubes for Gas & Liquid Flow
- ✅ Inconel 718 Tubes for Heat Exchangers
❓ Frequently Asked Questions (FAQs)
Q1:What is Inconel 718?
Inconel 718 is a nickel-chromium-iron superalloy strengthened by niobium, molybdenum, titanium and aluminum. It offers excellent high-temperature strength, creep resistance and oxidation/corrosion resistance.
Q2:Why use Inconel 718 for U-tubes?
Its high tensile and yield strength at elevated temperatures, plus good fatigue and corrosion resistance, make it ideal for heat exchangers, boilers, gas turbines, petrochemical and offshore applications where reliability under thermal/stress cycles is critical.
Q3:What standards and equivalent grades apply?
Common references include UNS N07718 and W.Nr. 2.4668. Typical product standards depend on form and finish (confirm specific ASTM/ASME/DIN specs with your supplier for the exact tube product).
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At Sumer Metal Industries Pvt. Ltd., we follow a zero-defect policy by implementing stringent quality checks, using certified raw materials, and continuously improving our processes to deliver reliable and consistent tubing solutions
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