- sales@bosegapipes.co.za
- Cape Town, South Africa
Bosega Pipes and Tubes, located in Cape Town, South Africa, specializes in providing top-notch **Inconel 718 Tubing**, designed for high-performance applications in extreme temperature and pressure settings. This nickel-chromium alloy is precipitation-hardenable, offering remarkable strength, corrosion resistance, and fatigue performance. Inconel 718 tubing finds its place in various industries, including aerospace, power generation, marine, and chemical processing, where stability and reliability under stress are paramount.
Inconel 718 tubing is composed primarily of nickel (50-55%), chromium (17-21%), iron (bal.), and small amounts of niobium, molybdenum, and titanium. This alloy exhibits remarkable mechanical properties, including a tensile strength of up to 1300 MPa and a yield strength of around 950 MPa at room temperature. Its advantages include excellent resistance to corrosion, high-temperature stability, and good weldability, making it ideal for demanding applications in aerospace, oil and gas, and chemical processing industries. Inconel 718’s durability ensures long service life and reliability in extreme conditions.
Specifications ASTM B983, B670 / ASME SB983, SB670
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 718 UNS (N07718), DIN (2.4668)
| C | Mn | P | S | Si | Cr | Ni | Mo | Cb | Ta | Ti | Al | Co | B | Cu |
| 0.08 | 0.35 | 0.015 | 0.015 | 0.35 | 17-21 | 50-55 | 2.8-3.30 | 4.75-5.50 | 0.05 | 0.65-1.15 | 0.20-0.80 | 1.00 | 0.006 | 0.30 |
| Ultimate Tensile Strength, psi | .2% Yield Strength psi | Elongation % | Hardness Rockwell B |
| 135,000 | 70,000 | 45 | 100 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
**Inconel 718** (UNS N07718) boasts impressive tensile, creep, and rupture strength, maintaining its integrity from cryogenic temperatures all the way up to about 700°C (1290°F). The alloy is resistant to pitting, stress corrosion cracking, and oxidation, even in highly corrosive or high-pressure situations. Its ease of welding and fabrication makes it a great choice for complex assemblies. Typically, tubing is produced to exacting tolerances and surface finishes, often meeting standards like ASTM B163, B516, or B983, depending on the specific application.
Bosega Pipes and Tubes, a top supplier of Inconel 718 Tubing in Cape Town, South Africa, offers a comprehensive range of high-quality pipes and tubes for various industrial applications. With an extensive inventory and a commitment to exceptional customer service, they have become the go-to source for stainless steel products in the area.
You’ll find **Inconel 718 Tubing** used in a variety of critical applications, such as **aerospace engine components**, **gas turbines**, **nuclear reactor systems**, **chemical process lines**, and **high-pressure heat exchangers**, where performance and safety are non-negotiable. The alloy’s strength and resistance to corrosion make it suitable for both static and dynamic systems that endure mechanical and thermal stress. With Inconel 718 Tubing from Bosega, you can expect long-lasting durability, efficiency, and reliable performance even in the toughest industrial environments.
Inconel 718 tubing is widely used across various industries due to its exceptional properties. It is commonly found in aerospace applications, such as turbine components and engine casings, where high strength and heat resistance are critical. In the oil and gas sector, it is utilized for downhole tubing and piping in harsh environments. Additionally, Inconel 718 is used in chemical processing for reactor vessels and heat exchangers, as well as in nuclear applications due to its resistance to corrosion and ability to withstand extreme temperatures.
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