Quan Flanges and Plates stands out as a top-notch manufacturer and supplier based in Da Nang, Vietnam, proudly offering an exceptional range of Monel 400 Flanges. These flanges are celebrated for their remarkable strength, durability, and impressive resistance to corrosion. Crafted from a high-quality nickel-copper alloy, our Monel 400 Flanges are perfect for demanding applications in industries like marine, chemical, oil & gas, and power generation. With cutting-edge facilities, skilled professionals, and a commitment to international standards, we ensure that our precision-engineered flanges are built to thrive in tough conditions. At Quan Flanges and Plates, we are committed to delivering reliable, cost-effective, and long-lasting Monel 400 Flanges to meet global industrial needs.
Monel 400 Flanges consist of about 63% nickel and 28–34% copper, along with trace elements of iron, manganese, silicon, and carbon. This unique blend gives them excellent resistance to seawater, acids, and alkalis. On the mechanical side, they boast a tensile strength ranging from 550 to 620 MPa and a yield strength of around 240 MPa, coupled with impressive hardness and ductility. Monel 400 Flanges remain stable in high-temperature settings and maintain toughness even in sub-zero conditions, ensuring top-notch performance. Their robust combination of mechanical strength and corrosion resistance makes them a go-to choice for heavy-duty, long-term industrial applications.
| Specification | ASTM B564 / ASME SB564 |
|---|---|
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 400 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production Technique | Forged, Heat treated and machined |
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. B.S: BS4504 , BS3293, BS1560, BS10 The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276 |
Quan Flanges, a leading supplier in Da Nang, Vietnam, offers an extensive selection of Monel 400 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| Monel 400 | 0.30 max | 2.00 max | 0.50 max | 0.024 max | 28.00 – 34.00 | 2.50 max | 63.00 min |
| 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 % |
These flanges are widely utilized in sectors that require exceptional corrosion resistance and durability. In marine settings, they find their place in seawater piping, shipbuilding, and offshore platforms. In chemical and petrochemical facilities, they are essential for heat exchangers, storage tanks, piping systems, and reactors that handle acids and alkalis. The oil & gas industry relies on them for condensers, pumps, and high-pressure lines. Power generation plants use Monel 400 Flanges in boilers, feedwater heaters, and turbine systems. Moreover, the aerospace and defense sectors appreciate their toughness, reliability, and performance in extreme operating conditions.
| 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 |
Yes, we offer custom sizes for Monel 400 Flanges to meet specific project needs. Our team at Quan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@quanflanges.com.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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