What is the advantage of Monel K-500 vs Monel 400?

Monel K-500 adds Al and Ti for precipitation hardening, giving significantly higher strength and hardness while largely retaining corrosion resistance of Monel 400. It is preferred for high-strength fasteners, flanges, shafts and seawater equipment.

Can you supply K-500 in finished machined parts?

Yes. We supply machined shafts, valve/pump parts, rings, and custom components to drawings with complete documentation and export packing.

🏭 Manufacturer 🌍 Exporter 🤝 Supplier 🏢 Stockist

UNS N05500 – Monel K-500 Piping Materials

Bars & Rods Forgings Flanges Fasteners Wire & Springs Shafts Custom Parts

Dipti Metal Industries — Mumbai, India

📊 Overview

Monel K-500 (UNS N05500, Werkstoff 2.4375) is a precipitation-hardenable nickel–copper alloy strengthened by additions of aluminum and titanium. It combines the corrosion resistance of Monel 400 with significantly higher strength and hardness, making it ideal for high-load components in seawater and chemical service—such as fasteners, flanges, shafts, pump/valve parts and springs.

📞 Quick CTA

✉️ Email info@diptimetal.com ✉️ Email diptimetal@gmail.com 💬 WhatsApp +91-9975266499 📞 Telephone +91-22-66381301

Send BOQ/drawings for fast quotations, MTCs and delivery.

🏢 Monel K-500 Manufacturer, Exporter, Supplier & Stockist

Dipti Metal Industries is one of the largest and leading Monel K-500 (UNS N05500 / WNR 2.4375) manufacturers, exporters, suppliers, stockists, distributors and dealers in India. We deliver age-hardened K-500 bars, rods, forgings, flanges, fasteners, wire, shafts and custom machined components to demanding offshore, marine, pump/valve, oil & gas, desalination and chemical projects worldwide.

We comply with international standards (ASTM/ASME/DIN/EN/JIS/BS) and supply full MTCs with heat traceability. As a top Monel K-500 supplier in Mumbai and global exporter, we are known for ready stock, precise machining, competitive pricing and export-grade packing to 190+ countries (Pakistan excluded).

Why Choose Our Monel K-500

Large inventory of K-500 bars, forgings, flanges & fasteners
Solution + age-hardening as per spec (TDA/Precipitation treatment)
Custom shafts & close-tolerance machining
PMI, documentation & export-ready packing

We Serve As

🏭 Monel K-500 Manufacturer
🌍 Monel K-500 Exporter
🤝 Monel K-500 Supplier
🏢 Monel K-500 Stockist
📦 Monel K-500 Distributor & Dealer

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⚙️ Chemical Composition

Chemical composition limits for Monel K-500
Element	Ni	Cu	Al	Ti	Fe	Mn	Si	C	S
%	Balance (≈ ≥ 63)	27.0 – 33.0	2.30 – 3.15	0.35 – 0.85	≤ 2.0	≤ 1.5	≤ 0.5	≤ 0.25	≤ 0.01

🔧 Mechanical Properties (Age-Hardened, Typical)

Typical mechanical properties for Monel K-500 (precipitation hardened)
Property	Metric	Imperial
Tensile Strength	~ 965 – 1100 MPa	~ 140 – 160 ksi
Yield Strength (0.2% OS)	~ 690 – 965 MPa	~ 100 – 140 ksi
Elongation	~ 15 – 25%	~ 15 – 25%
Hardness	~ HRC 20 – 35	~ HRC 20 – 35

Values vary with product form, section size and aging treatment; confirm against your specification.

🔗 Monel K-500 — International Cross-Reference

Global standards and designations for UNS N05500
UNS	Werkstoff Nr.	EN	JIS	BS
N05500	2.4375	NiCu30Al	NW5500	NA 18

🛠️ Products We Manufacture & Supply

🔷 Monel K-500 Bars, Rods & Forgings

Primary K-500 product forms & standards
Product	Standard	International Equivalents	Range / Notes
Bars / Rods (Solution & Aged)	ASTM B865	DIN 17752/17753 (Ni alloys)	Ø 8 – 300 mm • Cut-to-length • Turned/ground
Open / Closed Die Forgings	ASTM B865	EN 10222 (Ni alloys)	Rings, blanks, discs • As per drawing
Pump / Valve Shafts	ASTM B865 (stock)	—	Straightness & finish per spec • Machined and aged

🔷 Monel K-500 Flanges

Flange types, ratings & forging standards
Type	Standard	International Equivalents	Rating
WNRF / SORF / BLRF / Lap-Joint / THRF / SWRF	ASME B16.5 • B16.47 • MSS SP-44	ASTM B564 (forged K-500)	150# – 2500#

🔷 Monel K-500 Fasteners & Springs

High-strength fasteners & wire products
Product	Material Standard	Dimensional Standards	Range
Bolts • Nuts • Studs • Washers • Screws	ASTM B865 (bar) • ASTM B164 (wire)	DIN/ISO • ASME	M6–M72 • ¼"–3" • Special threads on request
Wire / Spring Wire	ASTM B164 (Ni alloy wire)	—	Ø 0.5 – 8 mm • Springs & retaining rings

🔷 Monel K-500 Pipes & Tubes (Availability)

Pipes/tubes are limited in K-500; availability is project-specific
Type	Typical Reference	Note
Seamless / Welded	ASTM B163/B829 (general Ni alloy tube req.)	Made-to-order for specific projects; confirm feasibility, properties & heat-treatment route.

⭐ Customer Reviews for Monel K-500 (UNS N05500)

Average rating: 4.8/5 from 16 verified project reviews.

High-strength fasteners for offshore service

Drilling Tools Buyer — 18 Jun 2025

Monel K-500 fasteners met torque requirements and did not gall. Packaging and MTC traceability were excellent.

Reliable pump shafts with good lead time

Maintenance Manager (Seawater Intake) — 12 Mar 2025

K-500 pump shafts delivered as per drawings, straightness and surface finish within tolerance. On-time delivery.

✉️ Contact Us — Get a Fast Quote

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🌍 Global Export Coverage

We export to 190+ countries.

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Africa

Algeria Algeria, Angola Angola, Benin Benin, Botswana, Burkina Faso, Burundi Burundi, Cabo Verde, Cameroon, Central African Republic, Chad Chad, Comoros Comoros, Congo (Republic), Congo (DRC), Côte d’Ivoire, Djibouti, Egypt Egypt, Equatorial Guinea, Eritrea Eritrea, Eswatini, Ethiopia, Gabon Gabon, Gambia Gambia, Ghana Ghana, Guinea Guinea, Guinea-Bissau, Kenya Kenya, Lesotho Lesotho, Liberia Liberia, Libya Libya, Madagascar, Malawi Malawi, Mali Mali, Mauritania, Mauritius, Morocco Morocco, Mozambique, Namibia Namibia, Niger Niger, Nigeria Nigeria, Rwanda Rwanda, São Tomé & Príncipe, Senegal Senegal, Seychelles, Sierra Leone, Somalia Somalia, South Africa, South Sudan, Sudan Sudan, Tanzania, Togo Togo, Tunisia Tunisia, Uganda Uganda, Zambia Zambia, Zimbabwe

Americas

Antigua & Barbuda, Argentina, Bahamas Bahamas, Barbados, Belize Belize, Bolivia Bolivia, Brazil Brazil, Canada Canada, Chile Chile, Colombia, Costa Rica, Cuba Cuba, Dominica, Dominican Republic, Ecuador Ecuador, El Salvador, Grenada Grenada, Guatemala, Guyana Guyana, Haiti Haiti, Honduras, Jamaica Jamaica, Mexico Mexico, Nicaragua, Panama Panama, Paraguay, Peru Peru, Saint Kitts & Nevis, Saint Lucia, Saint Vincent & the Grenadines, Suriname, Trinidad & Tobago, United States, Uruguay Uruguay, Venezuela

Asia

Afghanistan, Armenia Armenia, Azerbaijan, Bahrain Bahrain, Bangladesh, Bhutan Bhutan, Brunei Brunei, Cambodia, China China, Cyprus Cyprus, Georgia Georgia, India India, Indonesia, Iran Iran, Iraq Iraq, Israel Israel, Japan Japan, Jordan Jordan, Kazakhstan, Kuwait Kuwait, Kyrgyzstan, Laos Laos, Lebanon Lebanon, Malaysia, Maldives, Mongolia, Myanmar Myanmar, Nepal Nepal, North Korea, Oman Oman, Philippines, Qatar Qatar, Saudi Arabia, Singapore, South Korea, Sri Lanka, Syria Syria, Tajikistan, Thailand, Timor-Leste, Turkey Turkey, Turkmenistan, United Arab Emirates, Uzbekistan, Vietnam Vietnam, Yemen Yemen

Europe

Albania Albania, Andorra Andorra, Austria Austria, Belarus Belarus, Belgium Belgium, Bosnia & Herzegovina, Bulgaria, Croatia Croatia, Czechia Czechia, Denmark Denmark, Estonia Estonia, Finland Finland, France France, Germany Germany, Greece Greece, Hungary Hungary, Iceland Iceland, Ireland Ireland, Italy Italy, Kosovo Kosovo,