Monel 400 Tube Heat Exchanger & Condenser

Monel 400 Tubes Heat Exchanger / Condenser Tubes

Monel 400 Heat Exchanger / Condenser Tubes is also known from UNS N04400 heat exchanger/condenser. These heat exchangers are a copper-nickel alloy product that has good toughness and strength. This grade of heat exchangers possesses good ductility and corrosion resistance at elevated temperature. Furthermore, it facilitates useful properties to 540 degrees C in an oxidizing atmosphere and elevated temperature in decreasing circumstances. Basically, these heat exchanger/ condensers are used to convey thermal energy from a hotter gas/ liquid to cooler gas/liquid. Therefore the heat exchanger/ condensers both convey the liquid solutions and gas through it. The heat exchangers are readily hot worked and are easily cold formed. Even more, these are annealed at 870 degree- 980 degrees C and are welded through various welding procedures.

Monel 400 heat exchanger tubes are custom made to provide effective heat transfer and operational longevity in so called "corrosive," thermally challenging environments. These tubes not only have the thermal conductivity to deliver under those conditions, but also resist stress corrosion cracking, pitting, and fatigue to an extent that most other metals don't, even when subjected to extreme temperature fluctuations. Add in their strong mechanical properties, and it becomes clear why Monel 400 heat exchanger tubes are an almost ubiquitous solution in marine systems, petrochemical plants, power generation units, and more.

Monel 400 Heat Exchanger Tubes

Monel 400 Heat Exchanger Tubes, made from a durable nickel-copper alloy, offer excellent corrosion resistance in harsh environments. They're ideal for high-temperature, high-pressure applications in heat exchangers, condensers, and industries like marine and chemical processing.

Alloy 400 Condenser Tubes

Alloy 400 Condenser Tubes, made from Monel 400, are highly resistant to corrosion, especially in harsh conditions. Used in high-pressure, high-temperature condenser systems, these tubes offer durability against seawater, acids, and alkalis, ensuring reliable performance in marine, chemical, and power plants.

What is Monel 400?

Monel 400 is a solid solution alloy made up mostly of nickel and copper, giving it amazing resistance to corrosion in numerous hostile environments, including seawater and chemical processing systems. What makes Monel 400 really stand out is that it has excellent mechanical strength not just at room temperature and below, but also at elevated temperatures. That makes the alloy suitable for high stress, high heat applications. Its versatility and reliability make Monel 400 a preferred material in several applications, including heat exchangers, condensers, pressure vessels, and various marine applications.

ASME SB 730 Alloy 400 Compliance

At Solitaire Overseas, we precisely manufacture our Monel 400 tubes to meet the exacting standards of ASME SB 730. This ensures that each tube delivers the optimal combination of strength, dimensional accuracy, and corrosion resistance even when you put them under intense stress at high temperatures and high pressures. More than just enough to satisfy the international codes we're required to follow, these Monel tubes we make consistently exceed all manner of quality benchmarks in all sorts of critical applications.

Specification of Monel 400 Condenser Tubes

Specification

Specifications

ASTM B730 / ASME SB730

Dimensions

ASTM, ASME and API

Heat Exchanger Tubes Range

10 mm OD to 50.8 mm OD

Condenser Tubes Range

6 mm OD to 219.1 mm OD

Condenser Tubes Thickness

0.7 mm Thick To12.7 mm Thick

Outer Diameter

6.00 mm to 101.60 mm

Heat Exchanger Tubes Wall Thickness

0.70 mm to 8.00 mm

Standard

JIS 3463 and JIS 3459, DIN 2462, DIN 17458 and DIN 17456, GOST 9941

Length

up to 20 m (65.62 ft) Length & Customed Required Length

Trade Name

Precision Tube, Welded Monel U Bending tube, Heat exchanger, boiler, heater Tubing

Technique

Seamless (Cold Drawn/Cold Rolling)

Monel 400 U Bend Tubes Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
Monel 400	2.4360	N04400	NW 4400	NA 13	МНЖМц 28-2,5-1,5	NU-30M	NiCu30Fe

Monel Alloy 400 Condenser U Shaped Heat Exchanger Tubes Chemical Composition

Element	Alloy 400
C	0.30 max
Mn	2.00 max
Si	0.50 max
S	0.024 max
Cu	28.00 – 34.00
Fe	2.50 max
Ni	63.00 min

Monel 400 Condenser Tube Mechanical & Physical Properties

Element	Monel Alloy 400
Density	8.8 g/cm3
Melting Point	1350 °C (2460 °F)
Tensile Strength	Psi – 80,000 , MPa – 550
Yield Strength (0.2%Offset)	Psi – 35,000 , MPa – 240
Elongation	40 %

Alloy 400 Heat Exchanger Applications

Heat exchanger tubes made from Alloy 400 find applications in a wide array of industries because of their unrivaled ability to resist corrosion and perform under high heat and pressure. They are typically found in:

Marine systems: offering long term reliability even in saltwater environments
Chemical processing plants: ideal for use with acids, alkalis, and other reactive materials
Oil and gas refineries: found throughout hydrocarbon processing equipment and piping systems
Power generation: found in devices such as boiler feedwater heaters, steam generators, and condensers

Their ability to withstand a range of aggressive operating conditions makes them essential components in heat transfer systems found all over the world.

Why Choose Solitaire Overseas for Monel Tubes?

Solitaire Overseas is the leading firm that manufactures, exports and supplies a qualitative range of Monel Alloy 400 Condenser Tubes. As a well being firm, we offer a national and international standard product to our esteemed patrons. We are employed with qualified professionals and dedicated working employees that aid to furnish high-quality products. To furnish the product we make use of top-notch quality of product purchased from the reliable vendors of the market. Furthermore, we consider the latest technology and equipment to obtain an accurate size product. We offer our quality standard product in customized shapes, size, grade, dimensions according to the requirements of the patrons.

Monel 400 heat exchanger and condenser tubes provide the perfect solution for industries that need very good corrosion resistance, thermal stability, and good mechanical strength. These tubes are full ASME SB 730 products, meaning they are made to the very stringent standards of the American Society of Mechanical Engineers. The wide range of operational requirements these tubes are made for means they have good applicability in almost any environment, making them trusted components in even the most demanding sectors: marine, chemical, power, and oil and gas.

FAQ

What is the main use of Monel 400 tubes?

Monel 400 tubes are widely used in heat exchangers, condensers, and marine engineering due to their corrosion resistance and thermal conductivity.

What standard is followed for Monel 400 heat exchanger tubes?

The standard followed for Monel 400 heat exchanger tubes is ASTM B163. Monel 400 is used for heat exchanger tubes that require resistance to corrosion and high-temperature strength.

Is Monel 400 suitable for seawater applications?

Yes, Monel 400 exhibits outstanding resistance to corrosion from seawater, which makes it perfect for use in marine heat exchangers and cooling systems.

What is the difference between Alloy 400 and other nickel alloys?

Corrosion resistance and strength in acidic and alkaline environments are where Alloy 400 really shines. It's a thing of beauty, not just for alloying, because the other pure nickel and nickel alloy compositions tend to focus more on performance in oxidation and high-temperature conditions.

Can Monel 400 tubes be customized?

Indeed, Solitaire Overseas supplies Monel 400 tubes in tailored dimensions and thicknesses, according to specific project needs.