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Views: 1 Author: Shirley Publish Time: 2025-04-29 Origin: Site
A solid solution alloy, Monel 400 is an alloy that exhibits superior resistance to the marine environment. This is an alloy which can only be strengthened by cold working. Cold worked Alloy 400 Pipe produced under specification ASTM B165, is available in both a seamless or welded construction. Nickel based ASME SB 165 UNS N04400 exhibits a lower rate of corrosion in rapidly flowing brackish/saline water or seawater as well as steam at elevated temperatures. In the presence of caustic solutions, the resilience of a Monel Pipe is amazing. Furthermore, the display of excellent corrosion resistance properties makes this alloy grade well suited for applications in several freshwater sources. Hence, Monel 400 Pipe is used in chemical processing and marine environments. Monel 400 Tubing is made up of a nickel alloy that has roughly 67% nickel in the composition. The material is extremely corrosion resistant against sea water. JN Alloy is a leading supplier and manufacturer of the Monel 400 Tubing products in larger quantities and in various dimensions. The material is made up of carbon, aluminum, manganese, silicon, iron, sulfur and 28% copper along the nickel base. This composition provides the Monel 400 Tube with excellent mechanical properties and physical properties. The material has 240MPa minimum yield strength and 550MPa minimum tensile strength.
The corrosion resistance to acids such as hydrochloric acid or hydrofluoric acid in a deaerated condition, of the Monel 400 Seamless Pipe is what makes them suitable for use in non-oxidizing chloride based solutions. In an annealed condition, the strength of a Monel 400 EFW Pipe is relatively low. This can be remedied by the use of various tempers, which can result in an increase in strength. The Monel 400 Welded Pipe can be used at temperatures as high as about 1000° F down to cryogenic temperatures. Apart from having good resistance to alkalis, the ASTM B725 UNS N04400 demonstrates excellent resistance when exposed to solutions containing neutral and alkaline salts. The UNS N04400 Tubing has high melting point of 1350 degrees Celsius and therefore it can operate under elevated temperature applications. The specifications are ASTM B165 and B725 for this grade of nickel copper alloy. There are seamless, welded, ERW and fabricated tubes and pipes. The ASME SB165 Monel 400 Seamless Pipe comes under ASTM, ASME and API standards with the sizes ranging from 15 inches to 150inches in nominal bore size.
ASTM B163 Alloy 400 Tubing Standards | ASTM B163/ ASME SB163, ASTM B730/ ASME SB730 UNS 4400 Tubing |
ASTM B163 Alloy 400 Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
ASTM B163 Alloy 400 Welded Tube Size | 6.35 mm OD To 152 mm OD |
ASTM B730 Monel 400 Tubing Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
Inconel WERKSTOFF NR. 2.4360 Tube wall thickness | 0.020" –0.220", (special wall thicknesses available) |
Monel UNS N04400 Tubing Length | Single Random, Double Random, Standard & Cut length Tube |
Inconel WERKSTOFF NR. 2.4360 Tubing Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
Form | ‘U’ bent, Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Etc |
Types of 400 Alloy Tubing | Seamless, ERW, EFW, Welded, Fabricated Tube / Tubing |
400 Alloy Tube End | Plain End, Beveled End, Treaded Tube |
Marking | All ASTM B163 Monel 400 Tubing are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
Application & uses of Monel 400 Tube | Oil Tube, Gas Tube, Fluid Tube, Boiler Tube, Heat exchanger Tube, |
Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
Specialize in | ASTM B163 Monel 400 Capillary Tube & Other Odd Size |
Test Certificate | Manufacturer Test Certificate |
We can also cut, thread, and groove Monel NCF 400 Tube to meet your specifications. Monel 400 Tube Dimension ANSI/ ASME B36.10, B36.19, B2.1 | |
ASTM B163 UNS N04400 pipes come in different standards. The seamless pipes and tubes are in SB163, the welded pipes come in SB163 standards. The Alloy 400 Welded Pipe is produced through welding procedures. These welded from either a strip or plate of the same material grade. Seamless pipes are drawn from a single piece of material therefore there is no seam and the absolute roughness is very less. The SB163 UNS N04400 is used in valves, propeller shafts, fresh water applications, sea water applications, process vessels and piping, electronic components, springs, marine fixtures and so on. We supply all kinds of DIN 2.4360 Alloy 400 Pipe products and you can contact us for further details.
Description | Price list of Monel 400 tube in India |
Monel 400, Uns N04400, MCU-28-1.5-1.8, Ni68cu28fe Stainless Steel Tubes | US $ 2000-4000 / Ton |
Monel 400/ Nickel Alloy 400 Seamless Tube | US $ 10 / pc |
Corrosion Resistant Alloy Monel 400 Round Nickel Alloy Tube | US $ 27.5-30 / kg |
Monel 400 Tube Price | US $ 20-70 / kg |
N04400 2.4360 Monel 400 Tube | US $ 3900-4600 / Ton |
Customized High Precision Seamless Monel 400 Nickel Alloy Tube | US $ 640 / Ton |
Monel 400 Welded Tube (FM73) | US $ 80 / KG |
Monel 400 (N0400/2.4360) ASTM B163 Seamless Tube | US $ 20 / Kg |
Monel 400 Bright/Annealled Tube with The Best Price | US $ 20 / Kg |
Monel 400 tubing is renowned for its robust mechanical properties, including a high yield strength of 240 MPa (35,000 psi) and a tensile strength of 550 MPa (80,000 psi). These strengths ensure the material can withstand significant stress and tensile loads without permanent deformation, making it ideal for high-pressure environments. Monel 400 tubing is easy to weld using standard techniques and does not require pre-heating, simplifying fabrication and repair. Its excellent formability allows it to be shaped into various forms without losing strength, making it versatile for manufacturing components like valves and fittings.
Machinability: While tougher to machine compared to some other alloys, Monel 400 tubing can be effectively worked with the right tools and techniques. This allows for precise and intricate manufacturing of components, essential in high-precision applications.
High Strength at Extreme Temperatures: Monel 400 pipe maintains its strength from sub-zero temperatures up to 549°C (1020°F). This wide temperature range ensures that it can be used in applications experiencing significant temperature fluctuations without compromising integrity.
Corrosion Resistance: Monel 400 pipe exhibits excellent resistance to seawater, hydrofluoric acid, fluorine, sulfuric acid, and alkalis. This makes it ideal for marine engineering, chemical processing, and other environments where corrosion is a major concern.
Electrical Conductivity: It has excellent electrical conductivity, making it suitable for manufacturing electrical connectors and other conductive parts.
Thermal Expansion: Monel 400 pipe has stable thermal expansion properties, meaning it expands and contracts predictably with temperature changes. This consistency is crucial for components like heat exchangers, ensuring they perform safely and efficiently.
High Flexibility: The tubing is highly flexible, allowing it to be bent or shaped without compromising its properties. This is advantageous in applications where maneuvering around obstacles is necessary.
Oxidation Resistance: It demonstrates good oxidation resistance, protecting it from degradation in high-temperature environments and ensuring long-term durability.
Monel 400 pipe’s combination of high strength, excellent corrosion resistance, and stable performance under extreme conditions makes it a valuable material in various demanding industrial applications.
1/8" IPS(.405"O. D.) | 3 1/2" IPS( 4.000"O. D.) |
SCH 40, 80 | SCH 10, 40, 80, 160, XXH |
1/4" IPS(.540"O. D.) | 4" IPS(4.500"O. D.) |
SCH 10, 40, 80 | SCH 10, 40, 80, 160, XXH |
3/8" IPS(.675"O. D.) | 5" IPS( 5.563"O. D.) |
SCH 10, 40, 80 | SCH 10, 40, 80, 160, XXH |
1/2" IPS(.840"O. D.) | 6" IPS(6.625"O. D.) |
SCH 5, 10, 40, 80, 160, XXH | SCH 5, 10, 40, 80, 120, 160, XXH |
3/4" IPS(1.050"O. D.) | 8 ” IPS(8.625"O. D.) |
SCH 10, 40, 80, 160, XXH | SCH 5, 10, 40, 80, 120, 160, XXH |
1" IPS:(1.315′O. D.) | 10" IPS(10.750"O. D.) |
SCH 5, 10, 40, 80, 160, XXH | SCH 10, 20, 40, 80 (.500), TRUE 80(.500) |
1-1/4" IPS(1.660"O. D.) | 12" IPS(12.750"O. D.) |
SCH 10, 40, 80, 160, XXH | SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500) |
1-1/2" IPS(1.900"O. D.) | 14" IPS(14.000"O. D.) |
SCH 10, 40, 80, 160, XXH | SCH10 (.188), SCH40 (.375) |
2" IPS(2.375"O. D.) | 16" IPS(16.000"O. D.) |
SCH 10, 40, 80, 160, XXH | SCH10(.188), SCH40(.375) |
2 1/2" IPS(2.875"O. D.) | 18" IPS (18.000"O. D.) |
SCH 10, 40, 80, 160, XXH | SCH-40 (.375) |
3" IPS( 3.500"O. D.) | |
SCH 5, 10, 40, 80, 160, XXH |
