ASTM B725 Monel 400 Welded Pipes Supplier and Exporter | UNS N04400, NW4400 & DIN 2.4360 | Leoscor Alloy Pipes
Monel 400 Welded Pipes are nickel-copper alloy pipes known for excellent corrosion resistance, good mechanical strength, and reliable performance in marine and chemical environments. These pipes provide excellent resistance against seawater, acids, and alkaline solutions, making them suitable for demanding industrial applications.
Leoscor Alloy Pipes is a trusted manufacturer, stockist, supplier, and exporter of ASTM B725 Monel 400 Welded Pipes, offering high-quality welded pipe solutions with customized dimensions, accurate specifications, and inspection support according to customer requirements.
Monel 400 Welded Pipes are nickel-copper alloy pipes designed for applications requiring excellent corrosion resistance and durability. The high nickel and copper content provides strong resistance against seawater, hydrofluoric acid, and various chemical environments.
ASTM B725 Monel 400 Welded Pipes are manufactured using welded fabrication processes and are available in different sizes, wall thicknesses, lengths, and specifications.
These pipes are supplied in different shapes including round, square, rectangular, hexagonal, and customized forms for industrial applications.
The grade is internationally identified through different material designations including UNS N04400 Welded Pipes, NW4400 Welded Pipes, and DIN 2.4360 Welded Pipes.
Leoscor Alloy Pipes supplies premium-quality Nickel Alloy Pipes including ASTM B725 Monel 400 Welded Pipes with customized sizes, inspection documents, and technical support. Contact us today to discuss your industrial requirements and get a competitive quotation.

Equivalent Names of Monel 400 Welded Pipes
| Equivalent Name | Standard / Country | Explanation |
|---|---|---|
| UNS N04400 Welded Pipes | USA (Unified Numbering System) | Material designation used for Monel 400 Welded Pipes. |
| NW4400 Welded Pipes | Japan (JIS Comparable Standard) | Comparable Japanese designation for Monel 400 Welded Pipes. |
| DIN 2.4360 Welded Pipes | Germany / Europe (DIN Standard) | Material number used for Monel 400 Welded Pipes. |
Key Features of Monel 400 Welded Pipes
- Excellent corrosion resistance
- Outstanding seawater resistance
- Good resistance to acids and alkaline solutions
- High mechanical strength
- Good weldability and fabrication properties
- Reliable performance in marine environments
- Long service life under corrosive conditions
ASTM B725 Monel 400 Welded Pipe Specifications
Standard specifications for ASTM B725 Monel 400 Pipe. If any specification is not mentioned here, you can contact us. We also manufacture and export custom specifications as per client’s requirements.
| Specifications | Details |
|---|---|
| Specifications | ASTM B725 / B730, ASME SB725 / SB730 |
| Dimensions | ASTM, ASME and API |
| Size | 1/8″ NB to 30″ NB |
| Specialized In | Large Diameter Size |
| Type | ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Pipes |
| Schedule | SCH 20, SCH 30, SCH 40, STD, SCH 80, XS, SCH 60, SCH 80, SCH 120, SCH 140, SCH 160, XXS |
Monel 400 ASTM B725 Welded Pipe - Industries & Applications
Our pipes and tubes are used in a wide range of applications and various industries. Below are a few of them:
- Gas Processing Industries
- Petrochemical Industries
- Power Generation Industries
- Food Processing Industries
- Chemical Industries
- Oil & Gas Industries
- Fertilizers Industries
- Sugar Industries
Get Quote for Your Requirement
Contact Leoscor Alloys Pipes for high quality industrial pipes and tubes. Mail- info@leoscoralloypipes.com
Types of ASTM B725 Monel 400 Welded Pipe
| Monel Alloy 400 ASTM B725 Welded Pipe | Monel ASTM B725 Welded Pipe |
| Monel 400 B725 Welded Pipe | Monel Alloy 400 ASTM B725 ERW Pipe |
| Monel ASTM B725 ERW Pipe | Monel 400 B725 ERW Pipe |
| Monel Alloy 400 ASTM B725 Fabricated Pipe | Monel ASTM B725 Fabricated Pipe |
| Monel 400 B725 Fabricated Pipe | Monel Alloy 400 ASTM B725 LSAW Pipe |
| Monel ASTM B725 LSAW Pipe | Monel 400 B725 LSAW Pipe |
| Monel 400 B725 Pipe | Monel Alloy NW 4400 Pipes |
| Monel Alloy UNS N04400 Pipes | Monel DIN 2.4360 Pipe |
Monel 400 ASTM B725 Welded Pipe Chemical Composition
| Grade | ASTM B725 Monel 400 | |
|---|---|---|
| min | max | |
| C | – | 0.3 |
| Mn | – | 2.0 |
| Si | – | 0.5 |
| P | – | – |
| S | – | 0.02 |
| Al | – | 0.50 |
| Ni | 63.0 | – |
| Cu | 28.0 | 34.0 |
| Fe | 1.0 | 2.5 |
ASTM B725 Monel 400 Welded Pipe Mechanical Properties
| Grade | ASTM B725 Monel 400 | |
|---|---|---|
| Tensile Strength (MPa) min | Psi – 80000 , MPa – 550 | |
| Yield Strength 0.2% Proof (MPa) min | Psi – 35000 , MPa – 240 | |
| Elongation (% in 50mm) min | 40% | |
ASTM B725 Welded Pipe Physical Properties
| Grade | ASTM B725 Monel 400 | |
|---|---|---|
| Density | 8.8 g/cm3 | |
| Melting Point | 1350 °C (2460 °F) | |
Monel 400 Welded Pipe Price List
Leoscor Alloys is one of the most competitive suppliers of pipes and tubes from India. Our prices for ASTM B725 Monel 400 Welded Pipe are very competitive.
Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Leoscor Alloys maintains a stock of all standard items and can export them at best price for Nickel Alloy ASTM B725 Monel 400 Seamless and Welded Pipes.
ASTM B725 Monel 400 Welded Pipe Stock Availability
We maintain huge inventories of all standard sizes and grades. Please send us your complete requirement and we will send you the availability with the best quote for ASTM B725 Monel 400 Pipe.
Why Buy ASTM B725 Monel 400 Welded Pipe from Leoscor Alloys
Leoscor Alloys is a leading stockist, distributor, and supplier of ASTM B725 Monel 400 Welded Pipe from India. With more than three decades of experience, we understand the steel industry deeply. We have huge experience of supplying to all major industries across the world. Our team of dedicated experts with stringent quality policy ensures that we supply best-in-class products meeting and exceeding our client’s expectations. Below are a few quick points about why buying from Leoscor Alloys will give you an undue advantage:
- Huge inventory of all standard sizes and grades.
- Distributors of all reputed origins and manufacturers.
- Strict quality control policies and highly experienced team.
- Strong logistics & delivery channels.
- Modern Infrastructure with huge storage capacity.
- An ISO 9000:2015 Certified Company.
Prominent Countries where we export ASTM B725 Monel 400 Pipe
Exporting Pipes & Tubes to Singapore, Malaysia, Hongkong, Thailand, Indonesia, Taiwan. Other countires includes Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, South Korea, South Africa, Sri Lanka, Syria, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen.
We are one of the top:
- Pipes exporters to Singapore
- Pipes exporters to Malaysia
- Pipes exporters to Hongkong
- Pipes exporters to Thailand
- Pipes exporters to Indonesia
- Pipes exporters to Taiwan









