Monel 400 Welded Pipe

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Monel 400 Welded Pipe Manufacturer

WELDED: ASTM B725 Monel 400 Welded Pipe | ASME SB725 Monel 400 Welded Pipe | DIN 2.4360 Welded Pipe | UNS N04400 Welded Pipe | JIS NW 4400 Welded Pipe | BS NA 13 Welded Pipe | EN NiCu30Fe Welded Pipe | GOST МНЖМц 28-2,5-1,5 Welded Pipe

Monel 400 Welded Pipe Manufacturer

ASTM B725 Monel 400 Welded Pipes, Monel BS NA 13 Welded Pipe, Monel DIN 2.4360 Welded Pipes, Monel Alloy 400 Welded Pipe, ASME SB725 Monel 400 Welded Pipe Manufacturer in India, Monel 400 ERW Pipes Supplier in Qatar, Monel 400 Welded Pipe Exporter in Australia.

Monel 400 Welded Pipe is a specialized piping product crafted from Monel 400 alloy through a welding process that fuses the edges of the pipe sections together. Monel 400, renowned for its remarkable corrosion resistance and high strength, stands as a premier choice for industries where withstanding corrosive environments and elevated temperatures is paramount. This alloy finds widespread use in sectors such as marine engineering, chemical processing, and aerospace, where maintaining structural integrity and resisting corrosion are vital.

One of the distinctive characteristics of Monel 400 Welded Pipe is its alloy composition. Comprising approximately 67% nickel and 33% copper, with trace amounts of other elements like iron and manganese, Monel 400 boasts exceptional resistance to a diverse array of corrosive substances, including harsh acids, alkaline solutions, and seawater. This inherent resistance makes it a prime candidate for applications in challenging environments.

Monel 400 Welded Pipe is available in a range of outer diameters, typically spanning from 1/8 inch NPS to 12 inches NPS, offering versatility to accommodate various industrial needs. The ability to select from different outer diameters ensures that these pipes can be seamlessly integrated into a wide spectrum of piping systems, from small-scale setups to large-scale industrial installations.

Furthermore, the choice of wall thickness in Monel 400 Welded Pipe varies to suit specific project requirements, with common options including Sch 5s, Sch 10s, Sch 40s, and Sch 80s. The wall thickness selection is tailored to the pressure and temperature conditions that the pipe will encounter, ensuring optimal performance under the given circumstances.

Lastly, Monel 400 Welded Pipe can be supplied in lengths of up to 12 meters (approximately 39.37 feet), which is particularly advantageous for projects necessitating longer pipe sections. This elongated format minimizes the need for additional joints or connections within a piping system, enhancing the overall reliability and durability of the infrastructure.

Alloy 400 Welded Pipe Exporter in Dubai, Monel 400 ERW Pipes, Monel GOST МНЖМц 28-2,5-1,5 ERW Pipe, Alloy 400 Welded Pipes, Monel N04400 Welded Pipe, ASTM B725 Monel 400 ERW Pipes, Monel EN NiCu30Fe Welded Pipe, Monel AFNOR NU-30M Welded Pipes Stockiest, Supplier.

Monel 400 Welded Pipe Chemical Composition

Grade C Mn Si S Cu Fe Ni Cr
Monel 400 0.30 max 2.00 max 0.50 max 0.24max 28.0-34.0 2.50 max 63.00 min

Alloy UNS N04400 Welded Pipes Mechanical Properties

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

ASTM B725 Monel 400 Welded Pipe Equivalent Grades

Monel 400 2.4360 N04400 NW 4400 NA 13 МНЖМц 28-2,5-1,5 NU-30M NiCu30Fe

Monel 400 Welded Pipes Standard Specifications

Spec. No.




ASTM B725 Standard Specification for Welded Nickel and Nickel Copper Alloy Pipe.

This specification covers UNS N04400 nickel alloy and low carbon nickel alloy welded pipes intended for general corrosive service and for mechanical applications.

Let’s discuss about your ongoing project

Size Range
  • Outer Diameter: 1/8 NPS to 12 NPS ( 10.30 mm to 323.90mm )
  • Wall Thickness: Sch 5s, Sch 10s, Sch 40s, Sch 80s
  • Length: Up to 12mtr long
  • Specifications: ASTM, ASME, DIN EN (GERMAN), NF (AFNOR), JIS (JAPAN)
Supply Condition
  • Solution Annealed & Passivated
  • Ability to supply tubes with stringent NDT Testing, Special Chemistry, Lower Residual Stress values.
  • Closer Dimensional Tolerance & higher Corrosion Resistance etc.
  • We offer customized cut Length to save time of our customers
Monel 400 Welded Pipe Quality Control

To ensure a quality product, MPJ is holding certificate ISO 9001:2015, ISO 45001, OHSAS 14001, & CE-PED. We are also members of various renowned agencies and Chambers of Commerce including MASSMA, EEPC, FICCI, FIEO, Indian Merchants Chamber, etc. With state-of-the-art manufacturing processes, contemporary technologies, and proficient services, we consider: offering the finest quality, best in class products. Compliance with specifications as per standards, Outer Diameter, Thickness, Inside Diameter, Inside Finish, Marking, Ends, and Finishing. This ensures that we never face a rejection of the Monel 400 Welded Pipe supplied.

Brand –

400 Monel Welded Pipe are marked in requirement of the international standards.

This marking helps for the identification of the Alloy 400 Welded Pipe and supported with the Material Test Report. It is 100% traceable to our mill.

Monel 400 ERW Pipes Packing & Documentation

Monel 400 ERW Pipes Packing & Documentation

ASTM B725 Monel 400 Welded Pipes are surface wash and clean to remove all impurities and stock in the warehouse. Then it is wrapped in thin plastic and also it ends are protected by plastic caps to avoid any damage in transit. 400 Monel Welded Pipe is bundled in bubble wrap followed by assorting them in colored plastic bundles. An outer rope is tied to protect the Pipe and they are packed in wooden box or container.

MPJ Provide Alloy 400 Welded Pipe and Monel UNS N04400 Welded Pipes with all necessary documents such as commercial invoice, packing list, Test Reports, HS Code, Country of Origin attested by the chamber of commerce, Fumigation Certificate, Warranty Letter, and Base Material Certificates. Every lot is supplied with a material test certificate as per EN 10204 NACE 3.1 standards indicating the chemical and mechanical properties of the Monel 400 Welded Pipe.

We also confirm the guarantee of the Monel 400 Welded Pipes supplied as per Purchase order specifications and attest the same in the Material Test Certificate. We also welcome any third party inspection from an agency nominated by the customer to comply with NACE 3.2 Certification if required by the customer at an extra cost.

Monel 400 Welded Pipe Application Industries

  • Oil & Gas Exploration
  • Petrochemicals and Refineries
  • Cross Country Pipe Line for Gas & Water
  • Pipes for Engineering purpose
  • Thermal, Nuclear and Solar Power Plants
  • Desalination Plants
  • Chemical Industries
  • Aerospace
  • Atomic Energy
  • Pharmaceutical
  • Food and Dairy
  • Automobile
Chemical Industries
Chemical Industries
Cross Country Pipe Line for Gas and Water
Cross Country Pipe Line
Oil and Gas Exploration
Oil and Gas Exploration
Petrochemicals and Refineries
Petrochemicals and Refineries
Thermal, Nuclear and Solar Power Plants
Thermal, Nuclear and Solar Power Plants

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