Liam Pipes and Tubes is a reputable manufacturer and supplier of Inconel 625 Tubing, proudly based in Houston, USA. They specialize in providing top-notch nickel-chromium-molybdenum alloy tubing solutions designed for extremely corrosive and high-temperature environments. Known for their precision in manufacturing and adherence to strict quality standards, the company offers both seamless and welded Inconel 625 tubes in a variety of diameters, wall thicknesses, and lengths. These tubes comply with international standards like ASTM B444 and AMS 5581, making them a go-to choice in industries such as chemical processing, aerospace, marine, oil & gas, and power generation, where durability and performance under pressure are crucial.
Inconel 625 Tubing is made up of nickel (at least 58%), chromium (20–23%), molybdenum (8–10%), and niobium (3.15–4.15%). This unique composition gives it exceptional resistance to a wide array of corrosive environments, including pitting, crevice corrosion, and stress corrosion cracking. It boasts impressive mechanical properties, with tensile strength reaching up to 827 MPa and yield strength around 414 MPa. The alloy retains high strength and oxidation resistance across a temperature range from cryogenic levels to 980°C (1800°F), while also providing good fatigue strength and weldability without the need for post-weld heat treatment.
Specifications ASTM B444, B705, B704 / ASME SB444, SB705, SB704
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)
| Grade | C | Mn | Si | S | Al | Ti | Fe | Ni | Cr |
| Inconel 625 Tubing | 0.10 max | 0.50 max | 0.50 max | 0.015 max | 0.40 max | 0.40 max | 5.0 max | 58.0 min | 20.0 – 23.0 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa -930 | Psi – 75,000 , MPa – 517 | 42.5 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
When you choose Inconel 625 Tubing from Liam Pipes and Tubes, you can count on exceptional quality and long-lasting durability. These tubes offer excellent corrosion resistance and high strength, making them perfect for various industrial applications. Our commitment to outstanding service and reliable delivery guarantees customer satisfaction with every order. With extensive expertise in stainless steel products, we provide premium solutions tailored to meet your unique needs.
Liam Pipes and Tubes, a top supplier of Inconel 625 Tubing in Houston , USA, 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.
At Liam Pipes and Tubes, we specialize in providing custom-sized Inconel 625 Tubing designed to meet your specific requirements. Our expert team is committed to delivering personalized solutions for all your piping and tubing needs. For more details, contact us at sales@liampipes.us.
Inconel 625 Tubing finds its place in various industries where corrosion resistance and mechanical strength are paramount. In chemical processing, it effectively manages aggressive acids and chloride-laden solutions. The oil and gas industry utilizes it for offshore piping, risers, and sour gas systems. In aerospace, it’s essential for fuel lines, hydraulic systems, and engine components that face high heat. In marine applications, it’s used in seawater heat exchangers, condensers, and propulsion systems. Power plants rely on it for boiler systems and high-temperature steam lines. Its versatility, strength, and ability to withstand harsh conditions make Inconel 625 tubing a top choice for critical applications.
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