Monel K500 Flanges are high-performance components made from a nickel-copper alloy that provides superior strength, hardness, and corrosion resistance. Monel K500 is an age-hardenable version of Monel 400, with added aluminum and titanium that enable precipitation hardening. These enhancements give the alloy increased tensile and yield strength while retaining its outstanding resistance to seawater, chemical attack, and harsh marine environments. Labdhi Metals, a reliable manufacturer, stockist, and exporter, produces Monel K500 Flanges in various types and dimensions for industrial use.
Known for their excellent resistance to corrosion, erosion, and pitting, Monel K500 Flanges are widely used in marine, oil & gas, chemical processing, and aerospace industries. Their ability to maintain structural integrity in sub-zero and high-temperature environments makes them suitable for offshore drilling equipment, heat exchangers, valve systems, and pump assemblies. Labdhi Metals supplies these flanges in several types including weld neck, slip-on, blind, threaded, socket weld, and lap joint, catering to both ANSI and DIN standards.
Labdhi Metals ensures that every Monel K500 Flange is manufactured with precision using advanced machining processes and strict quality control measures. Products are tested for dimensional accuracy, mechanical strength, corrosion resistance, and surface finish. Each flange is supplied with mill test certificates, ultrasonic test reports, and third-party inspection if required. Labdhi offers both forged and plate flanges in custom sizes and pressure ratings, including Class 150 to 2500.
In addition to mechanical strength, Monel K500 Flanges offer excellent fatigue resistance and stress corrosion cracking resistance in marine environments, outperforming many other nickel-based alloys. The non-magnetic nature of this alloy also makes it ideal for sensitive equipment applications. Labdhi Metals provides flanges in annealed, pickled, and age-hardened conditions, allowing end users to choose the right form for welding, fabrication, or installation.
Standard | Details |
---|---|
ASTM Specification | ASTM B865 / ASME SB865 |
UNS Number | UNS N05500 |
Size Range | ½” to 24” |
Pressure Rating | 150# to 2500# |
Types Available | WNRF, SORF, BLRF, SWRF, Threaded, LJ |
Face Types | RF, FF, RTJ |
Standards Followed | ANSI, ASME, DIN, EN, BS |
Exporting to markets in the USA, Germany, UAE, Saudi Arabia, Canada, and across Asia and Africa, Labdhi Metals has become a global leader in supplying high-performance Monel alloy flanges. Backed by extensive inventory, quick delivery, and technical expertise, Labdhi is a preferred partner for sourcing Monel K500 Flanges for mission-critical industrial applications.
Element | Content (%) |
---|---|
Nickel (Ni) | ≥ 63.0 |
Copper (Cu) | 27.0 – 33.0 |
Aluminum | 2.3 – 3.15 |
Titanium | 0.35 – 0.85 |
Iron (Fe) | ≤ 2.0 |
Manganese | ≤ 1.5 |
Carbon | ≤ 0.25 |
Silicon | ≤ 0.5 |
Sulfur | ≤ 0.01 |
Property | Value |
---|---|
Tensile Strength | 965 – 1100 MPa (age hardened) |
Yield Strength | ≥ 690 MPa |
Elongation | ≥ 15% |
Hardness (Rockwell) | B88 – C32 |
Density | 8.44 g/cm³ |
Melting Range | 1315–1350 °C |
Modulus of Elasticity | ~207 GPa |