Incoloy Tubes Manufacturer
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Midland Alloys Inc. is a trusted Manufacturer and Supplier of Incoloy Tubes, offering high-performance nickel-iron-chromium alloy tubing designed to withstand extreme temperatures and corrosive environments. Incoloy tubes are known for their excellent oxidation resistance, high strength, and good mechanical properties across a range of industrial settings. These tubes come in different types such as Incoloy Seamless Tube, Incoloy Instrumentation Tubes, Incoloy Cold Drawn Tubes, Incoloy Boiler Tube and Incoloy Aerospace Tubes. They have a chemical composition with high nickel, iron, and chromium. The tubes offer superior yield strength and long-term resistance to carburization and sulfidation, even in extreme heat conditions. All products meet the international standards such as ASTM B407, ASME SB407, and DIN/EN specifications. These nickel alloy Incoloy tubes are available in round, square, coiled, and custom shapes. As an ISO-certified company with a robust global supply network, we ensures prompt delivery and reliable quality for customers all over the world with its ready stock.
Benefits of Incoloy Tubes
Incoloy tubes provide consistent performance in various demanding applications. These nickel-based alloy tubes are valued for their capacity to withstand oxidation, and maintain strength in corrosive and high-temperature conditions.
- Even at high temperatures, it maintains its integrity and mechanical strength.
- Provides exceptional resistance to corrosion cracking, carburization and oxidation under chloride stress.
- Tubes have uniform yield strength, creep resistance and thermal stability under mechanical stress.
- It is very easy to weld and fabricate and can be used for custom and complex designs.
- Shows excellent resistance to thermal expansion and deformation under load.
- Offers extended service life and low maintenance needs, lowering overall lifecycle costs.
Incoloy Tubes Specifications

Seamless Tube OD : 1/8 -12" NPS
Welded Tube OD : 6.00 mm OD up to 914.4 mm OD
EFW Tube Size : 3.35 mm OD To 101.6 mm OD

ASME SB163 / ASME SB167 / ASTM B163 / ASTM B167

Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded

Round, Square, Rectangular, Hydraulic Etc

Single Random, Double Random, Standard & Cut length Tube

Plain End, Beveled End, Treaded Tube

SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS

2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Tubes, Finish as per customer Requirements
Contact us today to discuss how Incoloy Tubes can benefit your application. Whether you need guidance in selecting the right Tubes or have specific requirements, our team of experts is here to help you find the optimal solution.
Incoloy Tubes Grades We Offer
Difference Between Incoloy Tubes and Inconel Tubes
While both Incoloy and Inconel are nickel-based alloys, they differ in composition and ideal applications. Incoloy tubes have a higher iron content and are preferable for use in situations where moderate strength and superior corrosion resistance are required, particularly in high-heat but less corrosive environments. Inconel tubes, by contrast, have higher nickel and chromium content Incoloy tubes have a higher iron content and are preferable for use in situations where moderate strength, and superior corrosion resistance are required, particularly in high-heat but less corrosive environments. Inconel tubes, by contrast, have higher nickel and chromium content. While Inconel provides superior performance in harsh conditions, Incoloy is usually more affordable, and simpler to fabricate.
Round Bar

Analytic

Cut to Length

Centering

Heating

Perforation

Inspection of Size

Pickling

Inspection of Surface

Lubricating

Cold Drawing (Cold Rolling)

Degreasing

Annealing

Straightening

Cut

Pickling / Passivating

Inspection

Analytic

Marking

Packing & Shipping
Applications of Incoloy Tubes
Industries that require high strength, heat resistance, and corrosion protection frequently use incoloy tubes. Incoloy tubes have a higher iron content and are preferable for use in situations where moderate strength and superior corrosion resistance are required, particularly in high-heat but less corrosive environments. Inconel tubes have higher nickel, and chromium content and provide superior performance under very corrosive and high-heat conditions, like use in acidic media or marine applications. Incoloy Coiled Tubing is utilized in subsea oilfield operations as it can withstand high strength and flexibility. They are also used in heat treatment equipment, marine systems as well as pollution control units.
Why Choose Midland Alloys Inc. for Incoloy Tubes
Midland Alloys Inc. offers dependable quality, technical precision and a guaranteed worldwide supply of Incoloy Alloy Tubes. To meet the relevant standards, each tube undergoes quality testing, including PMI, hydrotesting, ultrasonic testing and mechanical property testing. As an ISO-certified company, we ensure prompt stock availability of Incoloy tubes, including varieties like Incoloy Gas Tube AR 15 and Incoloy Alloy Square Tubes, along with dependable export logistics. With profound material expertise and attention to customer requirements, we provide performance, safety and traceability.
FAQs
These tubes are performing well up to 1100°C in oxidizing and carburizing atmospheres.
Yes, they have good weldability with common welding methods.
Prices differ according to grade, size and quantity.
Yes, Incoloy Aerospace Tubes find their applications in jet engines, ducts, and exhaust systems.



