Inconel 718 Tubes are advanced, nickel-chromium alloy tubing products designed to resist harsh environments. With their extraordinary tensile properties, high-temperature properties, and corrosion-resistance characteristics, these tubes find favor in high-stress industries. We at SMM Industries LLP specialize in supplying high-quality Inconel 718 Tubes Manufacturers that satisfy the stringent demands of our international customers in energy, aerospace, marine, and chemical industries
Inconel 718 Tubes stand out due to their composition. Inconel 718 is an ages-hardening nickel alloy that is rich in iron, niobium, and molybdenum, and contains lesser quantities of aluminum and titanium. This combination of elements gives them exceptional mechanical properties and outstanding oxidation properties. With us as leading Inconel 718 Tubes Suppliers, each product is made as per international specifications such as ASTM B444, B163, and B516, ensuring trouble-free working under extreme pressure and heat.
One of the most significant strengths of Inconel 718 Tubes is that they can withstand mechanical integrity even beyond temperatures of up to 1300°F (704°C). Inconel 718 Tubes withstand post-weld cracking, which means that these tubes can be welded and fabricated effectively. The slow aging characteristic of the alloy ensures that it is simpler to machine and weld, giving higher productivity while reducing operating cost.
Inconel 718 Tubes also possess superior fatigue life and creep properties, ensuring that these tubes are long-lasting and economical for critical applications. As reputed Inconel 718 Tubes Exporters, SMM Industries LLP offers superior tubing that ensures long life and safety.
Applications of Inconel 718 Tubes are extensive owing to their superior durability and thermal stability. Inconel 718 Tubes are designed to be used in high-stakes industries where failure is not an option. Here’s why Inconel 718 Tubes excel:
Power Generation: Used in steam generators and heat exchangers in nuclear and fossil fuel plants due to their ability to withstand high temperatures and corrosive steam.
Chemical Processing: Ideal for handling corrosive substances in chemical reactors, tanks, and piping systems.
Petrochemical Industry: Employed in hydrocarbon processing, catalytic reforming, and refining units where high-temperature oxidation is a concern.
Waste Treatment: Perfect for flue gas desulfurization systems and incinerators, resisting sulfur compounds and high heat.
Marine Applications: Suitable for use in saltwater environments, thanks to their high resistance to seawater corrosion.
Heat Treatment Furnaces: Performs reliably in environments where metal components must withstand high heat and oxidation.
Nuclear Plants: Used in reactor cores and steam generator tubing for its stress corrosion cracking resistance and thermal stability.
Aerospace Engineering: Applied in jet engines and exhaust systems where metal fatigue at high temperatures is a risk.
SMM Industries LLP is one of the leading Inconel 718 Tubes Stockists, having an extensive collection that meets urgent as well as bulk orders globally. Our tubes are provided in different sizes, thicknesses, and lengths as per customer specifications. Each product is thoroughly tested for its dimensional accuracy, tensile strength, and corrosion properties before dispatching.
Supported by an extensive logistics and supply chain network, we deliver globally, ensuring timely and secure delivery. At SMM Industries LLP, it's not just about supplying materials, but delivering performance, trust, and innovation. Reliability is what matters, and industries on continents turn to our Inconel 718 solutions to achieve uptime, safety, and excellence.
Select SMM Industries LLP for superior product quality, technical knowledge, and customer support that is second to none. From purchasing through delivery, we ensure every tube of tubing meets the expectations of even the most exacting industrial processes. Whether it’s one order or a supply contract, we’re your strategic partner of choice for everything Inconel 718.
| Specifications | ASTM B167, B517, B516 / ASME SB167, SB517, SB516 |
|---|---|
| Dimensions | ASTM, ASME and API |
| Size Range | 15"NB – 150"NB |
| Outer Diameter | 6.35 mm OD upto 254 mm OD in 0.6 TO 20 mm thickness. |
| Schedule | SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Length | Single Random, Double Random & Cut Length |
| Form | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tube |
| Grade | 625 UNS (N06625), DIN (2.4856) |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
|---|---|---|---|---|---|---|---|---|
| Inconel 718 | 2.4856 | N06690 | NCF 690 | NA 21 | ХН75МБТЮ | NC22DNB4M | NiCr22Mo9Nb | ЭИ602 |
| Grade | C | Mn | Si | P | S | Ni | Cr | Fe | Mo | Co | Al | Ti | Nb + Ta |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inconel 718 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | 0.015 max | 58.0 min | 20.0 – 23.0 | 5.0 max | 8.0 – 10.0 | 1.0 max | 0.40 max | 0.40 max | 3.15 – 4.15 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Inconel 718 | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 135,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
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