UNS N05500 Monel K500 Weld Neck WNRF Flanges are premium-grade components designed for use in highly demanding and corrosive environments. Manufactured from Monel K500 alloy—a nickel-copper base alloy with added aluminum and titanium—these flanges offer exceptional strength, toughness, and corrosion resistance. The addition of these elements through age-hardening significantly enhances the mechanical properties over standard Monel 400, while retaining its excellent resistance to seawater, acids, and alkaline environments. The Weld Neck Raised Face (WNRF) design ensures a secure connection and leak-proof seal in high-pressure, high-temperature applications, making these flanges suitable for offshore, chemical processing, and marine industries.
Synergy Engineering Solution is a renowned manufacturer, stockist, and exporter of UNS N05500 Monel K500 Weld Neck WNRF Flanges, providing reliable and precision-engineered solutions for critical piping systems. The company follows international standards such as ASTM B564 and ASME B16.5 in its production processes, ensuring consistent quality and performance across its entire product range. With extensive in-house machining, heat treatment, and testing facilities, Synergy Engineering offers flanges that meet both standard and customized requirements for global industries.
Backed by a strong distribution network, Synergy Engineering Solution exports these high-performance flanges to Oman, Qatar, Saudi Arabia, UAE, Kuwait, Spain, Germany, the USA, Canada, and various regions in Africa and worldwide. The growing demand for Monel K500 in energy, petrochemical, defense, and marine applications makes it a critical component in projects where material failure is not an option. The alloy’s resistance to stress corrosion cracking, erosion, and fatigue under high loads makes UNS N05500 Monel K500 Weld Neck WNRF Flanges a reliable choice in mission-critical environments.
These flanges are favored in high-load systems due to their high tensile and yield strength, which can be nearly double that of Monel 400. The WNRF configuration features a long tapered hub that provides excellent reinforcement in high-pressure applications and facilitates smooth transition from flange to pipe. The raised face design also enhances gasket compression and sealing integrity, which is essential for preventing leakage under thermal and mechanical stress.
Synergy Engineering Solution ensures that every UNS N05500 Monel K500 Weld Neck WNRF Flange meets stringent quality and documentation standards, including material traceability, third-party inspections, and compliance with NACE, PED, and ISO certifications. The company maintains significant inventory to fulfill urgent demands and offers tailored supply chain solutions for global clients, making it a preferred partner in large-scale industrial projects.
UNS N05500 Monel K500 Weld Neck WNRF Flanges from Synergy Engineering Solution are an ideal solution for environments requiring superior mechanical strength and corrosion resistance. Their robust design, coupled with Synergy's engineering expertise and international reach, ensures reliable performance in some of the world’s most challenging industrial sectors.
Specification Category | Details |
---|---|
Material Grade | UNS N04400 / Monel 400 |
Flange Type | Weld Neck Raised Face (WNRF) |
Manufacturing Standard | ASTM B564 / ASME SB564 |
Dimensions Standard | ASME B16.5, ASME B16.47 Series A & B, MSS SP-44 |
Size Range | ½” to 48” (DN15 to DN1200) |
Pressure Ratings | Class 150, 300, 600, 900, 1500, 2500 / PN6 to PN64 |
Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF) |
Temperature Range | -29°C to +550°C (-20°F to 1022°F) |
Corrosion Resistance | Excellent resistance to seawater, acids, and alkaline environments |
Applications | Oil & Gas, Marine, Petrochemicals, Chemical Processing, Desalination, Power Generation |
Available Coatings | Anti-rust oil, Black Paint, Zinc Plated, or as per customer request |
Testing & Certification | PMI Testing, Hydro Testing, Ultrasonic Testing, Third-Party Inspection (TPI), EN 10204 3.1/3.2 |
Element | Composition (% by weight) |
---|---|
Nickel (Ni) | 63.0 min |
Copper (Cu) | 28.0 – 34.0 |
Iron (Fe) | 2.5 max |
Manganese (Mn) | 2.0 max |
Silicon (Si) | 0.5 max |
Carbon (C) | 0.3 max |
Sulfur (S) | 0.024 max |
Property | Value |
---|---|
Tensile Strength | 70,000 psi (483 MPa) minimum |
Yield Strength (0.2%) | 25,000 psi (172 MPa) minimum |
Elongation | 30% minimum |
Hardness (Brinell) | 130 – 190 HB |
Modulus of Elasticity | 26.0 x 10³ ksi (179 GPa) |
Melting Point | 1300 – 1350°C (2370 – 2460°F) |
Impact Resistance | Excellent, maintains toughness at sub-zero temperatures |
Density | 8.80 g/cm³ |
In order to alter the physical and mechanical characteristics of metal without altering its original shape and size, we offer a variety of heat treatment services, including hydrogen heat treatment, HIC testing, blasting and painting, cutting, arc welding, epoxy cutting, PMI testing, hydro testing, NACE testing, and SSC testing. Although heat treatment is frequently linked to a metal's increased strength, it can also be used to change specific manufacturability goals, such enhancing machinability, formability, ductility, etc. The metal and heavy manufacturing sectors use our services. Customers have expressed great pleasure with our services' precision, efficacy, cost, and prompt delivery.
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