Max Tube Fittings stands out as a top manufacturer and supplier of Monel Hydraulic Fittings in Delhi, India, offering dependable solutions for high-pressure and corrosive fluid handling systems. Crafted from high-quality Monel 400 and Monel K500 alloys, these fittings boast remarkable resistance to seawater, acids, alkalis, and other harsh substances. Renowned for their strength, durability, and longevity, Monel Hydraulic Fittings guarantee secure, leak-proof connections in hydraulic pipelines and systems. They find extensive use in marine engineering, offshore drilling, petrochemical plants, chemical processing, and power generation industries, where performance and safety are paramount.
Monel Hydraulic Fittings are mainly made up of nickel (at least 63%) and copper (up to 34%), along with trace amounts of iron, manganese, silicon, and in the case of Monel K500, aluminum and titanium for enhanced strength. They showcase a tensile strength exceeding 550 MPa, impressive yield strength, excellent fatigue resistance, and outstanding impact toughness. These fittings excel in resisting pitting, crevice corrosion, stress corrosion cracking, and erosion in both acidic and alkaline environments. Their robust mechanical properties make them perfect for high-pressure hydraulic applications in challenging conditions.
| DESIGN STANDARD | DIN 2353/ ISO 8434-1 |
| MATERIAL | MONEL 400, MONEL K500 |
| WORKING PRESSURE | (LOW) LL SERIES – 100 BAR |
| (MEDIUM)L SERIES – 100 BAR TO 500 BAR | |
| (HEAVY)S SERIES – 200 BAR TO 800 BAR | |
| SIZE RANGE | LL SERIES – 4LL TO 12LL |
| L SERIES – 6L TO 42L | |
| S SERIES – 6S TO 38S | |
| CONNECTIONS | TUBE TO TUBE , TUBE TO MALE THREAD , TUBE TO FEMALE THREAD , TUBE TO BUTT WELD , TUBE TO SOCKET WELD , TUBE TO JIC 37* , TUBE TO 24* CONE, TUBE TO SWIVEL END , TUBE TO ADJUSTBALE STANDPIPE |
| WELD NIPPLE TO MALE THREAD , WELD NIPPLE TO FEMALE THREAD , WELD NIPPLE TO BUTT WELD , WELD NIPPLE TO SOCKET WELD , WELD NIPPLE TO 24* CONE , WELD NIPPLE TO 37* JIC , WELD NIPPLE TO SWIVEL | |
| BODY TYPE | FORGED, BAR STOCK |
| SURFACE | EXPORT BRIGHT FINISH, SHORT BLASTED FINISH, ELECTROPLATED FINISH |
| Designation | C% | Co% | Cr% | Mo% | Ni% | V% | W% | Ai% | Cu% | Nb/Cb Ta% | Ti% | Fe% | Sonstige Autres-Other % |
| Monel 400 | 0.12 | – | – | – | 65.0 | – | – | – | 32.0 | – | – | 1.5 | Mn 1.0 |
| Monel 401 | 0.10 | – | – | – | 43.0 | – | – | – | 53.0 | – | – | 0.75 | Si 0.25; Mn 2.25 |
| Monel 404 | 0.15 | – | 52.0-57.0 | – | – | 0.05 | rest/bal | – | – | 0.50 | Mn 0.10; Si 0.10;S o.024 | ||
| Monel 502 | 0.10 | – | – | – | 63.0-17.0 | – | – | 2.5-3.5 | rest/bal | – | 0.50 | 2.0 | Mn 1.5;Si 0.5; S 0.010 |
| Monel K 500 | 0.13 | – | – | – | 64.0 | – | – | 2.8 | 30.0 | – | 0.6 | 1.0 | Mn 0.8 |
| Monel R 405 | 0.15 | – | – | – | 66.0 | – | – | – | 31.0 | – | – | 1.2 | Mn 1.0; S 0.04 |
| Tensile strength, Ultimate | 550 Mpa |
| Tensile strength, Yield | 240 Mpa |
| Elongation at Break | 48% |
| Color/appearance | Gray [6] |
| Luster | Metallic [9] |
| Melting point | 1300 – 1350°C [1] |
| Density | 8.80X103 kg/m3 [2] |
| State of matter at room temperature (normal phase) | Solid [9] |
| Hardness | 110-150 HB [7] |
| Thermal Conductivity | 21.8 W/(m K) [1] |
| Resistivity | 54.7X10-8 ohm-m [2] |
| Tensile strength (annealed) | 550 MPa [2] |
| Specific heat capacity | 427 J/(kg*K) [2] |
| Modulus of elasticity | 179 GPa [2] |
|
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 K500
|
2.4375
|
N05500
|
–
|
–
|
–
|
–
|
–
|
Contact us to get a quick quote for your requirement.
Monel Hydraulic Fittings are widely used in industries requiring high corrosion resistance and durability. In marine applications, they are essential for handling seawater and salt-laden environments, ensuring leak-proof connections in hydraulic systems. In the oil and gas industry, these fittings provide reliable performance in high-pressure and high-temperature operations, especially in offshore drilling. They are also employed in chemical processing plants, where resistance to acids, alkalis, and harsh chemicals is crucial. Additionally, Monel fittings are suitable for aerospace and power generation industries, offering excellent strength and longevity in challenging conditions, making them ideal for demanding hydraulic applications.
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