Monel tubes are widely recognized for their exceptional corrosion resistance and high strength in demanding environments. Om Steel, a reputable stainless steel manufacturer, offers a comprehensive range of Monel tubes to meet the diverse requirements of different industries.
Our Monel tubes are available in various types, including seamless tubes and welded tubes. Seamless Monel tubes are manufactured without any welded joints, ensuring excellent structural integrity and resistance to leaks. Welded Monel tubes are constructed by joining Monel strips or plates using welding techniques and are known for their cost-effectiveness and versatility.
We provide Monel tubes in different grades, such as Monel 400 and Monel K500. Monel 400 exhibits excellent resistance to corrosive media, including seawater, acids, and alkalis, making it suitable for marine, chemical, and offshore applications. Monel K500 offers enhanced strength and hardness, making it ideal for high-stress applications in extreme environments.
The features of our Monel tubes include excellent corrosion resistance, high thermal conductivity, good weldability, and exceptional mechanical properties. They are widely used in industries such as oil and gas, chemical processing, aerospace, and marine engineering.
At Om Steel, we prioritize product quality and customer satisfaction. Our Monel tubes undergo rigorous testing to ensure they meet international quality standards. With our expertise and commitment to excellence, we strive to provide reliable solutions to our clients.
Types of Monel Tubes
Monel tubes are available in various types to cater to different applications and industry requirements. Here are some common types of Monel tubes:
Monel Seamless Tubes
These tubes are manufactured without any welded joints, resulting in a smooth and continuous tube structure. Seamless tubes are known for their high strength, excellent corrosion resistance, and ability to withstand high pressure and temperature.
Monel Welded Tubes
Welded tubes are constructed by joining two or more sections of Monel using welding techniques. They are cost-effective and widely used in applications where high strength and resistance to corrosion are required.
Monel ERW Tubes
Electric Resistance Welded (ERW) tubes are made by forming Monel strips into a cylindrical shape and then welding the edges together. ERW tubes are known for their superior dimensional accuracy, tight tolerances, and high-quality welds.
Monel U Tubes
U tubes, also known as U-bend tubes, are fabricated in a U-shaped configuration. They are commonly used in heat exchangers and condensers, where thermal expansion and contraction occur.
Monel Finned Tubes
Finned tubes have external fins attached to the tube surface, which increase the surface area for improved heat transfer. Monel finned tubes are used in applications where efficient heat exchange is crucial.
Grades of Monel Tubes
Monel tubes are available in different grades, each offering specific characteristics and properties to suit various applications.
Monel 400
This grade of Monel tube is composed of approximately 67% nickel and 30% copper. It exhibits excellent resistance to corrosion, including in marine environments. Monel 400 tubes are known for their high strength, good ductility, and low permeability. They are commonly used in marine engineering, chemical processing, and oil and gas industries.
Monel K500
Monel K500 is an age-hardened grade of Monel, with additional elements such as aluminum and titanium. It offers higher strength and hardness compared to Monel 400. Monel K500 tubes provide excellent resistance to corrosion, even in hostile environments. They are suitable for applications requiring high-stress resistance, such as pump shafts, valve components, and fasteners.
These two grades, Monel 400 and Monel K500, are the most commonly used in Monel tube manufacturing. They offer a balance of corrosion resistance, mechanical properties, and fabricability, making them versatile for various industries.
Monel Tubes
Specification
| ASTM A387 / ASME SA387 Specifications | |
|---|---|
| Specifications | ASTM A387 / ASME SA387 |
| Thickness | 1mm – 300mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching Manufacturer and Supplier |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR) |
Monel
TubesCompositions (Percentages)
| Grade | C | Mn | P | S | Si | Cr | Mo |
|---|---|---|---|---|---|---|---|
| ASTM A387 Grade 5 | 0.15 max | 0.3 – 0.6 | 0.035 | 0.03 | 0.5 max | 4.00 – 6.00 | 0.45 – 0.65 |
| ASTM A387 Grade 9 | 0.15 max | 0.30 – 0.6 | 0.03 | 0.03 | 1.0 max | 8.0 – 10.0 | 0.9 – 1.1 |
| ASTM A387 Grade 11 | 0.05 – 0.17 | 0.4 – 0.65 | 0.035 | 0.035 | 0.5 – 0.80 | 1.0 – 1.5 | 0.45 – 0.65 |
| ASTM A387 Grade 12 | 0.05 – 0.17 | 0.4 – 0.65 | 0.035 | 0.035 | 0.15 – 0.4 | 0.8 – 1.15 | 0.45 – 0.6 |
| ASTM A387 Grade 22 | 0.05 – 0.15 | 0.3 – 0.6 | 0.035 | 0.035 | 0.5 max | 2.0 – 2.5 | 0.9 – 1.1 |
ASTM B730
Monel Tube Sizes
| Plate Surface Finish | Gauge (in) | Width (max in) |
|---|---|---|
| 2B – Cold rolled, heat treated, pickled, skin passed Plate | 10–24 | 72* |
| 2D – Cold rolled, heat treated, pickled plate | 12–24 | 60 |
| BA Mexinox only | 18–28 | 48 |
| Polished plate (not brushed) | 11–24 | 60 |
| Temper rolled plate Mexinox only | 13–29 | 48 |
Application Industry
Serving Diverse Sectors with Precision & Performance
Om Steel supplies premium steel and alloy products to a wide range of industries, ensuring strength, durability, and performance in every application. From construction, oil & gas, and automotive to power plants, shipbuilding, and chemical processing — our materials meet the demands of critical operations. Trusted by industry leaders, we deliver solutions that stand up to the toughest challenges.
Defence & Aerospace
Oil/Gas
Speciality Valves & Vacuum
Precision Components
Defence & Aerospace
Oil/Gas
Speciality Valves & Vacuum
Precision Components
Explore Our
Ask Anything
Do you have any questions?
What are the advantages of using Monel tubes?
What are the common grades of Monel used for tubes?
What are the typical applications of Monel tubes?
What sizes and thicknesses are available for Monel tubes?
