Monel K500 flanges are vital elements in piping systems where Monel K500, an age-hardened variant of the Monel alloy, is favored for its remarkable qualities. Celebrated for its outstanding corrosion resistance, Monel K500 is a preferred selection for settings requiring dependable performance, such as marine and chemical processing sectors. Its ability to withstand a broad range of corrosive substances, including acids and alkalis, together with its heightened strength and durability, makes Monel K500 flanges perfect for critical applications where reliability cannot be compromised. Composed of copper and nickel as main components, along with minor amounts of aluminum and titanium, Monel K500 displays exceptional mechanical properties and lasting longevity, guaranteeing durable service even under the most severe conditions.
Monel Flanges Specification : ASTM B564 / ASME SB564
Dimension Standard : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2″ (15 NB) to 48″ (1200NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN Flanges : DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673.
JIS Flanges : JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K
BS Flanges : BS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.
| Monel K500 | Ni | Fe | C | Mn | Si | Cu | Al | Ti | S |
| 63.0 min | 05 – 2 | 0.25 max | 1.5 max | 0.5 max | 27.0 – 33.0 | 2.3 – 3.15 | 0.35 – 0.85 | 0.010 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.44 g/cm3 | 1350 °C (2460 °F) | Psi – 1,60,000 , MPa – 1100 | Psi – 1,15,000 , MPa – 790 | 20 % |
At Sumakhsteel, we take pride in being the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the USA, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Monel K500 Flanges in accordance with DIN, ISO, JIS or ANSI Standard.
Because Monel K500 Flanges offer outstanding mechanical properties and withstand wear corrosion, and elevated temperatures, they see broad application across numerous industries. These flanges find extensive use in the oil and gas, petrochemical, power generation, and aerospace industries. They serve a key function in connecting equipment, valves, and pipe systems. They are ideal for uses subjected to harsh operating conditions, including high temperatures, high pressures, and corrosive environments, thanks to their remarkable strength, toughness, and wear resistance.
Marine Engineering:
Chemical Processing:
Oil and Gas:
Aerospace:
Understand the Material Properties
Monel K500 is a nickel-copper alloy that has these characteristics:
Determine the Application Requirements
Think about the particular conditions in which the flanges will be applied:
Select the Flange Type
Monel K500 flanges are available in several types, each fit for different uses:
Yes, Monel K500 flanges can be welded, though they call for specialized methods owing to their high nickel content and heat sensitivity. Correct procedures, such as preheating and post-weld heat treatment, are critical to avoid cracking and preserve the alloy’s mechanical properties and corrosion resistance.
Monel K500 flanges need routine checks for corrosion, particularly in demanding conditions. Clean off any buildup, verify that bolts are tightened correctly, and use anti-seize compounds to guard against galling. Carrying out non-destructive testing (NDT) at regular intervals can assist in identifying cracks or wear, keeping the components sound and functioning well.
Monel K500 flanges are eco-friendly thanks to their longevity and corrosion resistance, which cuts down on the need for regular replacements. Moreover, since they are crafted from a nickel-copper alloy, they can be recycled, supporting sustainable material use and reducing environmental impact.
Monel K500 flanges are capable of functioning at temperatures reaching roughly 600°C (1112°F). Above this point, their mechanical characteristics and resistance to corrosion could deteriorate. When assessing whether they are appropriate for high-temperature service, it’s crucial to take into account the particular application and operating conditions.
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