Name: Monel K-500 Foil UNS N05500 QQ-N-286 for Marine, Oil & Gas, Chemical & Power Industries
Brand: Aurico Alloys LLP
SKU: UNS-N05500-QQ-N-286
Availability: InStock

Monel K-500 Foil UNS N05500 QQ-N-286 for Marine, Oil & Gas, Chemical & Power Industries

Why Monel K-500 UNS N05500 QQ-N-286 Outperforms Conventional Alloys

Monel K-500 is a precipitation-hardenable nickel-copper alloy (UNS N05500, Werkstoff 2.4375) that delivers the corrosion resistance of Alloy 400 with significantly higher strength and hardness after age-hardening. By adding aluminium and titanium and applying controlled heat treatment, this alloy achieves tensile strengths up to around 1100 MPa while preserving its toughness in marine and chemical environments. For chemical, oil & gas, marine, pharma, and power generation projects, this combination directly translates into slimmer sections, longer service life, and fewer unplanned shutdowns.

In aggressive chloride-rich environments such as seawater, offshore platforms, and desalination plants, Monel K-500 shows excellent resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. Its non-magnetic behavior in properly heat-treated condition makes it ideal for oil well drill collars, instruments, and control equipment where magnetic interference must be minimized. Compared with common austenitic stainless steels or duplex grades, this non-magnetic nickel-copper alloy K-500 maintains better performance in high-velocity seawater and sour gas environments containing hydrogen sulfide.

Monel K-500 also retains good mechanical properties at sub-zero temperatures, making it suitable for cryogenic and low-temperature service where both strength and fracture toughness are critical. Typical applications include pump shafts for seawater, valve trims in chemical processing, non-magnetic drill collars, and high-load fasteners for offshore and marine hardware. These characteristics align directly with the needs of OEM manufacturers and fabricators designing critical components for pulp and paper, desalination, and power plant balance-of-plant systems.

For buyers in C.P. Tank Mumbai—the heart of India’s metal trade—as well as global procurement teams, the availability of ready stock QQ-N-286 Monel K-500 plates, sheets, strips, and thin gauge foils simplifies urgent project execution. With MTC-certified supplies and cut-to-size capability, engineering firms can source custom Monel K-500 alloy strip, sensor foils, and precision blanks without sacrificing traceability or international standards compliance.

Monel K-500 Foil, Sheet, Plate & Strip – Specification Overview

Product Forms	Foil, thin gauge strip, sheet, plate, coil, custom cut-to-size strip.
UNS Designation	UNS N05500 (Nickel-Copper Alloy K-500).
Werkstoff Number	2.4375 (European designation for Monel K-500).
Primary Standard	QQ-N-286 for plate, sheet and strip.
Other Relevant Standards	ASTM B865 for bar and forging stock, typical use in shafts and fasteners.
Supply Condition	Annealed, solution-annealed, or age-hardened depending on project requirements.
Certification	MTC EN 10204 3.1 / 3.2, PMI, NDT as required for project documentation.
Price	INR 2,500 – 7,000 per kg. Indicative USD 29 – 82 per kg; quoted against grade, form, size and quantity.

Monel K-500 Equivalent Grades & International Standards

Equivalent designations and physical constants for Monel K-500
Property	Value
UNS number	N05500
Werkstoff / EN number	2.4375
Density	8.44 g/cm³
Melting range	1315-1350 °C
Modulus of elasticity (tension)	26.0 × 10³ ksi
Modulus of elasticity (torsion)	9.5 × 10³ ksi
Poisson's ratio (aged material at room temperature)	0.32
Plate, sheet and strip specification	QQ-N-286

Identifiers and physical constants for Monel K-500. A dash means no such designation is published for this grade.

Engineers often search by the Werkstoff number 2.4375 when specifying Monel K-500 plate or sheet to align with European project documentation. Including both UNS N05500 and QQ-N-286 in technical datasheets, RFQs, and purchase orders helps procurement teams match the correct material against MTC-certified supplies and avoid substitution with lower-grade nickel alloys.

Stock, Product Range & Cut-to-Size Capability

With growing demand from marine, oil & gas, chemical, and power projects, having a Monel K-500 sheet stockist in C.P. Tank Mumbai gives buyers immediate access to India’s most active nickel-alloy hub. Ready stock QQ-N-286 Monel K-500 plates in Mumbai India enables EPCs, OEMs, and maintenance contractors to respond quickly to shutdowns, retrofit programs, and brownfield upgrades without waiting for long mill lead times.

Thickness Range (Foil & Strip)	Thin gauge foils for sensors and shims to heavier strip for pump shafts and valve components.
Sheet & Plate Thickness	Common ranges from about 0.5 mm up to heavy plates for flanges and structural components (project-specific).
Width & Length	Standard commercial widths and lengths with custom cut-to-size service for engineering drawings.
Processing Options	Shearing, slitting, deburring, machining allowance, and edge conditioning for strip and plate.
Documentation	MTC certified Monel K-500 plate exporters in Maharashtra serve both domestic and export projects with full traceability.

Custom cut-to-size Monel K-500 alloy strip manufacturers in Mumbai help OEMs and fabricators reduce in-house machining time, scrap generation, and inventory holding costs by supplying near-net shapes ready for final finishing. This model suits hardware and industrial supply stores that want to offer high-value, ready-to-use components instead of only raw plates and sheets.

Monel K-500 Chemical Composition (UNS N05500)

The chemistry of UNS N05500 is optimized to combine the excellent seawater corrosion resistance of Monel 400 with the high strength achievable through precipitation hardening. Aluminium and titanium enable age-hardening, while the high nickel-copper balance preserves resistance to non-oxidizing mineral acids and brine.

Chemical composition limits for Monel K-500
Element	Min (%)	Max (%)
Nickel (Ni)	63.0	—
Carbon (C)	—	0.25
Manganese (Mn)	—	1.5
Iron (Fe)	—	2.0
Sulfur (S)	—	0.01
Silicon (Si)	—	0.5
Copper (Cu)	27.0	33.0
Aluminium (Al)	2.30	3.15
Titanium (Ti)	0.35	0.85

Composition limits for Monel K-500. These are specification limits for the grade, not measured values for a lot; the mill test certificate supplied with your order states the actual analysis.

Mechanical & Physical Properties – Annealed vs Age-Hardened Monel K-500

Mechanical properties of Monel K-500 depend strongly on the condition—annealed material is easier to form and machine, while age-hardened product provides maximum strength for demanding service. Typical data below illustrate the range available to designers and procurement teams specifying QQ-N-286 UNS N05500 thin gauge foil, strip, sheet, and plate.

Property	Annealed Condition	Age-Hardened Condition
Tensile Strength (MPa)	Approx. 550 MPa min.	Up to around 1100 MPa.
Yield Strength 0.2% (MPa)	Approx. 240 MPa min.	Up to about 790 MPa.
Elongation (%)	Typically 30% or more.	Typically around 15–20%.
Hardness (HB)	Lower hardness suited for forming and machining (approx. 200 HB range, alloy-dependent).	Up to around 300 HB in fully age-hardened state.
Service Temperature Range	Useful strength retained up to about 480–500 °C with good toughness down to sub-zero temperatures.

Non-magnetic nickel-copper alloy K-500 is particularly attractive for sub-zero temperatures and magnetically sensitive environments where both high strength and low permeability are required.

Industry Applications & Why Monel K-500 Wins Over Common Alternatives

Across chemical processing, oil & gas, marine, pharma, and power generation, Monel K-500 is chosen when standard stainless steels, duplex grades, or even some nickel alloys cannot deliver the needed corrosion resistance and strength. Below are high-value applications that align with the long-tail and technical searches used by serious buyers and designers.

Monel K-500 doctor blades for pulp and paper processing Non-magnetic Monel K-500 oil well drill collars and instruments Age-hardened Monel K-500 pump shafts for seawater applications Corrosion resistant Monel K-500 fasteners for offshore platforms Monel K-500 valve trim for chemical processing equipment

Chemical & Pharma Plants

Valve trim, pump internals, and agitator shafts in non-oxidizing mineral acids and salt solutions where Monel 400 or stainless steels face erosion and stress corrosion cracking.
Monel K-500 valve trim for chemical processing equipment operating in mixed chlorides and hydrogen sulfide, improving uptime compared with standard stainless alloys.
Components in high-purity pharma systems where non-magnetic, high-strength parts are required alongside proven corrosion resistance.

Oil & Gas – Upstream, Midstream, Downstream

Non-magnetic Monel K-500 oil well drill collars and instruments for directional drilling, where low magnetic permeability protects measurement accuracy.
Downhole safety components, packer parts, and mandrels exposed to sour gas and chloride-bearing brines.
Corrosion resistant Monel K-500 fasteners for offshore platforms, flanged joints, and subsea hardware where failure risks catastrophic downtime.

Marine & Desalination

Age-hardened Monel K-500 pump shafts for seawater applications including ballast, cooling water, and desalination systems.
Propeller shafts, seawater valves, and non-magnetic hardware in high-velocity seawater where stainless steels struggle with erosion-corrosion.
Components in desalination plants handling warm, aerated seawater and brine concentrate streams.

Pulp, Paper & Power Generation

Monel K-500 doctor blades for pulp and paper processing, where high wear resistance and corrosion resistance lower blade change-out frequency.
Fasteners, pump parts, and trim in flue gas desulfurization and cooling water circuits in power plants.
Non-magnetic components in turbine instrumentation and vibration monitoring systems requiring stable mechanical properties at temperature.

Why Procurement Heads, OEMs & Hardware Stores Prefer Certified Monel K-500

For procurement teams evaluating Monel UNS N05500 price per kg for export from Mumbai, total lifecycle cost matters more than invoice price alone. When correctly specified to QQ-N-286 and accompanied by full MTCs, this material frequently outperforms cheaper alternatives by delivering longer service life and fewer emergency shutdowns in corrosive environments.

MTC certified Monel K-500 plate exporters in Maharashtra provide EN 10204 3.1 certificates, heat numbers, and mechanical test results that simplify approval with consultants, EPCs, and third-party inspectors. Stockists supporting custom cut-to-size Monel K-500 alloy strip, thin gauge QQ-N-286 UNS N05500 foil for electronic sensors, and plate blanks help OEM manufacturers compress project schedules and reduce waste.

Aurico Alloys LLP Monel® K-500 UNS N05500 QQ-N-286 foil solutions connect chemical, oil & gas, marine, pharma, power generation, and hardware supply customers with affordable, high-quality, authentic material from a trusted supplier, manufacturer, and stockist, with ready stock in India to abroad. By partnering with a Monel K-500 sheet stockist in C.P. Tank Mumbai that understands project documentation, export logistics, and application engineering, buyers can align specifications, delivery, and pricing with demanding international standards.

FAQ & Technical Search Trends for Monel K-500 Buyers

Properly processed Monel K-500 can be essentially non-magnetic at room temperature, which is one of the reasons it is used in oil well drill collars and sensitive instruments. However, cold working and heat treatment can influence magnetic permeability, so buyers should always specify non-magnetic requirements and request appropriate testing on MTCs when needed.

In high-velocity seawater, Monel K-500 offers superior resistance to pitting, crevice corrosion, and erosion compared with common stainless grades, especially where chlorides and aeration are high. Its higher strength also allows smaller component sizes, which can reduce weight and space requirements in marine and offshore systems.

For plate, sheet, and strip you should reference QQ-N-286 with UNS N05500 and, where relevant, Werkstoff 2.4375 to match international documentation. If you require bar or forging stock for shafts, fasteners or hardware, ASTM B865 is commonly used, and all documents should be supported by MTC EN 10204 3.1 or 3.2 for project compliance.

Monel K-500 is particularly cost-effective in seawater, sour gas, and non-oxidizing acid environments where stainless steels fail repeatedly and where full nickel alloys may be over-specified. For many marine, pulp and paper, and oilfield components, its combination of strength, non-magnetic behavior, and corrosion resistance provides a better performance-to-price ratio over the equipment life cycle.

From Mumbai Stock to Global Projects

Aurico Alloys LLP Monel® K-500 UNS N05500 QQ-N-286 foil, strip, sheet, and plate offerings support customers from C.P. Tank Mumbai to offshore platforms, refineries, pulp mills, and power stations worldwide by combining ready stock, competitive Indian pricing, and stringent quality controls aligned with ASTM, ASME, and Werkstoff standards.

Global Export Destinations

We ship worldwide from Mumbai. See every destination we export to on our export markets page.

Domestic Supply Network

We deliver across India from our Mumbai stockyard. See every city we supply on our supply locations page.

Conclusion: Is Your Next Critical Component Ready for Monel K-500?

Monel K-500 UNS N05500 QQ-N-286, defined by robust standards and backed by MTC-certified supply chains, offers a compelling upgrade over conventional stainless steels and basic nickel alloys in demanding marine, oil & gas, chemical, pharma, pulp and paper, and power applications. With its unique combination of non-magnetic behavior, high strength, and proven corrosion resistance, this Werkstoff 2.4375 alloy gives procurement heads, engineers, OEMs, and hardware or industrial supply stores a reliable path to longer asset life, fewer shutdowns, and better lifecycle economics—so the only real question is whether your next critical component will still rely on yesterday’s material or step up to Monel K-500.

Monel® K-500 Foil

Monel K-500 Foil UNS N05500 QQ-N-286 for Marine, Oil & Gas, Chemical & Power Industries

Table of Contents:

Why Monel K-500 UNS N05500 QQ-N-286 Outperforms Conventional Alloys

Monel K-500 Foil, Sheet, Plate & Strip – Specification Overview

Monel K-500 Equivalent Grades & International Standards

Stock, Product Range & Cut-to-Size Capability

Monel K-500 Chemical Composition (UNS N05500)

Mechanical & Physical Properties – Annealed vs Age-Hardened Monel K-500

Industry Applications & Why Monel K-500 Wins Over Common Alternatives

Chemical & Pharma Plants

Oil & Gas – Upstream, Midstream, Downstream

Marine & Desalination

Pulp, Paper & Power Generation

Why Procurement Heads, OEMs & Hardware Stores Prefer Certified Monel K-500

FAQ & Technical Search Trends for Monel K-500 Buyers

From Mumbai Stock to Global Projects

Global Export Destinations

Domestic Supply Network

Conclusion: Is Your Next Critical Component Ready for Monel K-500?

Monel® K-500 Foil

Monel K-500 Foil UNS N05500 QQ-N-286 for Marine, Oil & Gas, Chemical & Power Industries

Table of Contents:

Why Monel K-500 UNS N05500 QQ-N-286 Outperforms Conventional Alloys

Monel K-500 Foil, Sheet, Plate & Strip – Specification Overview

Monel K-500 Equivalent Grades & International Standards

Stock, Product Range & Cut-to-Size Capability

Monel K-500 Chemical Composition (UNS N05500)

Mechanical & Physical Properties – Annealed vs Age-Hardened Monel K-500

Industry Applications & Why Monel K-500 Wins Over Common Alternatives

Chemical & Pharma Plants

Oil & Gas – Upstream, Midstream, Downstream

Marine & Desalination

Pulp, Paper & Power Generation

Why Procurement Heads, OEMs & Hardware Stores Prefer Certified Monel K-500

FAQ & Technical Search Trends for Monel K-500 Buyers

Is Monel K-500 non-magnetic in all conditions?

How does Monel K-500 compare with standard stainless steels in seawater?

What standards should I reference in RFQs and MTCs for plates, sheets and foils?

Where is Monel K-500 most cost-effective versus other high-performance alloys?

From Mumbai Stock to Global Projects

Global Export Destinations

Domestic Supply Network

Conclusion: Is Your Next Critical Component Ready for Monel K-500?