Our Monel K500 wire is a heavy-duty solution for corrosion-resistant pump shafts, designed to keep pumps running strong in the toughest environments. This nickel-copper alloy, with about 65% nickel, 30% copper, and a boost from aluminum and titanium, is our top pick for applications where strength, corrosion resistance, and reliability are critical, like marine, oil and gas, and chemical processing systems.

What sets Monel K500 wire apart is its incredible mechanical strength and hardness, thanks to the aluminum and titanium additions. It’s perfect for pump shafts that need to handle high torque, vibrations, and corrosive fluids like seawater or acids. This wire resists pitting and stress corrosion cracking, ensuring your pumps stay operational in harsh conditions, from subsea oil rigs to chemical plants.

This wire’s versatility is a big win. It’s stable up to 650°C, which is great for pump shafts in high-heat environments, like those pumping hot fluids in offshore or chemical systems. Its moderate electrical conductivity (~3-4% IACS) is useful for applications with electrical integration, and its high fatigue resistance keeps it performing under constant stress. Whether it’s a deep-sea pump or a refinery system, Monel K500 delivers.

We love how workable this wire is, even with its extra toughness. You can shape, machine, or weld it into whatever your pump shaft design needs—fine wires for components or thicker ones for heavy-duty shafts. Need a custom diameter or tensile strength? We can tailor it to fit your specs, making manufacturing smooth and keeping your project on schedule.

The industry’s pushing for materials that are tough, corrosion-resistant, and sustainable, and Monel K500 wire fits the bill. It’s recyclable, which is awesome for eco-friendly projects, and its long lifespan means less waste from replacements. With marine and oil and gas industries growing—think subsea exploration and desalination—demand for high-performance materials like Monel K500 is on the rise. Its durability also aligns with the trend toward low-maintenance, efficient pump systems.

Parameter:

Item	Ni	Cu	Fe	Mn	C	Si	S
Monel 400	≥63	28-34	≤2.5	≤2	≤0.3	≤0.5	≤0.025

Item	Ni	Cu	Al	Ti	Fe	Mn	S	C	Si
Monel K500	≥63	27-33	2.3-3.15	0.35-0.85	≤2	≤1.5	≤0.01	≤0.25	≤0.5

Item	Density	Melting point	Tensile Strength	Yield Strength	Elongation	HB
Monel 400	8.83 g/cm3	1300-1390℃	480	170	35%	≥331

Item	Density	Melting point	Tensile Strength	Yield Strength	Elongation
Monel K500	8.05 g/cm3	1288-1343℃	1100	790	20%

Monel 400	Bar / Rod	Forging	Pipe	Sheet / Strip	Welding Wire
Standard	ASTM B164	ASTM B564	ASTM B165	ASTM B127	ErNiCu-7

Monel K500	Bar/Rod	Forging	Pipe	Sheet/Strip	Welding Wire
Standard	ASTM B864	AMS4676	ASTM B865	ASTM B564	ErNiCu-7

For more details, pls directly contact us.

Our Monel K500 wire stands out because we’re all about quality, customization, and customer success. We offer a wide range of diameters and tensile strengths, with fast delivery for both small and large orders. Our team dives into your project, optimizing the wire for your pump shafts to ensure maximum strength and corrosion resistance in harsh environments. We keep pricing competitive, especially for bulk orders, without compromising on quality. Our sustainable production process uses recyclable materials, aligning with green industry trends. Plus, our hands-on support means you’re always covered—whether it’s technical guidance or a custom solution, we make it happen.

Compared to other materials, our Monel K500 wire is a clear winner. Monel 400 is great for corrosion resistance but lacks K500’s strength for high-stress pump shafts. Stainless steel 316 is tough but struggles with chloride corrosion in seawater, unlike K500. Hastelloy C-276 is corrosion-resistant but pricier and less fatigue-resistant in some cases. Our wire is the go-to for corrosion-resistant pump shaft applications.

We craft our Monel K500 wire to meet strict standards like ISO 9001, ensuring quality you can trust every time. Whether you’re building pump shafts for subsea rigs or chemical plants, this wire’s ready to perform. Got a unique spec in mind? Let us know, and we’ll make it happen.

About Us:

Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications. We also provide chemical analysis reports for every  FeCrAl  alloy, NiCr alloy, and other products purchased.

For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

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FAQs:

1. What is Monel K500 wire made of?
   It’s a nickel-copper alloy with about 65% nickel, 30% copper, plus aluminum and titanium for high strength and hardness.

2. What are the main uses for Monel K500 wire in pump shafts?
   It’s used for corrosion-resistant pump shafts, springs, and fasteners in marine, oil and gas, and chemical processing pumps.

3. How does Monel K500 wire perform in corrosive environments?
   It’s a champ, resisting seawater, acids, and alkalis while maintaining strength under high mechanical stress.

4. Can Monel K500 wire handle high temperatures?
   Yep, it’s stable up to 650°C, perfect for pump shafts in high-heat applications like subsea or chemical systems.

5. Is Monel K500 wire cost-effective?
   It’s pricier than Monel 400, but its strength and durability in corrosive settings make it a smart long-term investment.

6. How does Monel K500 wire compare to Monel 400 wire?
   K500 has higher strength and hardness, while Monel 400 offers slightly better corrosion resistance in seawater.

7. Can Monel K500 wire be customized?
   Totally! We can adjust diameter, tensile strength, or form (wire, shaft) to meet your specific pump shaft needs.

8. Is Monel K500 wire environmentally friendly?
   It’s recyclable, supporting sustainable practices, and its long lifespan reduces waste from replacements.