Hindco Steel And Alloys is one of the leading manufacturers and reliable suppliers of Inconel 718 Tubes, delivering excellence in quality, engineering, and performance. These nickel-chromium alloy tubes, designated as UNS N07718 and conforming to ASTM B163 and ASTM B444 specifications, are widely recognized for their exceptional tensile strength, fatigue resistance, and superior corrosion resistance, even at elevated temperatures.
Inconel 718 is a precipitation-hardenable alloy that maintains high strength and oxidation resistance from cryogenic temperatures up to 1300°F (704°C), making it an ideal choice for aerospace, marine, chemical processing, and power generation industries.At Hindco Steel And Alloys, we manufacture and supply Inconel 718 Seamless Tubes and Inconel 718 Welded Tubes with precise dimensional accuracy and surface finish as per international standards.
Our tubes are engineered to deliver optimal performance in highly corrosive environments involving high pressure and heat. With stringent quality control processes and industry certifications, our company ensures that every tube complies with global standards, offering exceptional reliability and durability in service. These UNS N07718 tubes exhibit outstanding mechanical properties and are preferred for applications requiring resistance to chloride-ion stress corrosion and sulfide stress cracking.
TWith our consistent focus on innovation, timely delivery, and customer satisfaction, Hindco Steel And Alloys has established a strong global presence as a trustworthy Inconel 718 tube supplier across the Middle East, Europe, Southeast Asia, and North America.
| Specifications | ASTM B444, B704/ ASME SB444, SB704 |
|---|---|
| Dimensions | ASTM, ASME and API |
| Seamless 718 Tubes | 4 mm to 219 mm, Wall Thickness: 0.5 mm to 20 mm |
| Welded 718 Tubes | 5.0 mm to 1219.2 mm |
| EFW 718 Tubes | 5.0 mm to 1219.2 mm |
| Size | 15″NB to 150″NB in |
| Specialized in | Large Diameter Size |
| Schedule | SCH 5, SCH 10, SCH 40, STD, SCH 80, SCH 160 |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Hydraulic, Etc. |
| Length | Single Random, Double Random & Cut Length |
| End | Plain End, Beveled End, Threaded |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
|---|---|---|---|---|---|---|---|---|
| Inconel 625 | 0.15 max | 1.00 max | 0.50 max | 0.015 max | 0.50 max | 6.00 – 10.00 | 72.00 min | 14.00 – 17.00 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Inconel 718 | 8.47 g/cm3 | 1413 °C (2580 °F) | Psi – 95,000 , MPa – 655 | Psi – 45,000 , MPa – 310 | 40 % |
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