Monel 400 Pipes & Tubes are highly sought after in industries requiring exceptional strength, durability, and resistance to harsh environments. These products are fabricated from Monel 400, a versatile nickel-copper alloy that boasts excellent corrosion resistance, particularly in marine and chemical processing environments. Its unique composition makes it ideal for applications where both strength and resistance to acidic or alkaline conditions are critical.
Monel 400 Pipes & Tubes offer remarkable resistance to seawater corrosion, making them a preferred choice in marine engineering. Their ability to withstand high temperatures and maintain mechanical integrity also makes them suitable for heat exchangers, chemical processing plants, and power generation systems. These pipes and tubes are non-magnetic and exhibit good weldability and formability, which further enhances their versatility in diverse industrial applications.
In the oil and gas sector, Monel 400 Pipes & Tubes are used for their ability to resist stress corrosion cracking and pitting in highly corrosive environments. Their reliability in extreme conditions ensures safety and efficiency, making them indispensable components in pipelines, refineries, and offshore rigs. Additionally, they are widely used in aerospace applications due to their lightweight nature and ability to perform under extreme conditions.
Monel 400 Pipe is made up of a nickel alloy that has roughly 67% nickel in the composition. The material is extremely corrosion resistant against sea water. Navstar Steel is a leading supplier and manufacturer of the Monel 400 Pipe 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 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.
| UNS No. | N04400 |
|---|---|
| Standard | Monel 400 Pipes & Tubes |
| Pipe Size | 1/8" NB to 36" NB |
| Schedule | SCH5, SCH10, SCH10S, SCH40, SCH40S, SCH80, SCH80S, SCH160, SCH160S, SCHXXS |
| Type | Seamless, Welded, EFW, Fabricated |
| Tube Size | 4mm od to 50mm od |
| Thickness | 0.3mm to 5mm thk |
| Length | 100mm to 6000mm, Custom Cut length |
| End | Plain End, Threaded end |
| Form | Round, Square, Triangle etc. |
| GRADE | Werks Toff | UNS | Ni | Cr | Co | Mo | Fe | Cu | Nb | Al | Ti | C | S | Si | Mn | Others |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Monel 400 | 2.4360 | N04400 | 63.00 Min | - | - | - | 2.5 Max | 28.0 - 34.0 | - | - | - | 0.30 Max | 0.024 Max | 0.50 Max | 2.0 Max | - |
| Element | Tensile Strength Rm (Mpa) | Yield strength Rp0.2 (Mpa) | Elongation A5% | Density (g/cm3) |
|---|---|---|---|---|
| Monel 400 | 550 | 275 | 30 | 8.80 |
Power Plants Industry
Aerospace Industry
Refineries Industry
Oil & Gas Industry
Sugar Industry
Chemical Industry
Petrochemical Industry