Monel K500 Strip for High-Strength Offshore Spring Components

Our Monel K500 strip is a total powerhouse for high-strength offshore spring components, built to thrive in the brutal conditions of deep-sea oil and gas platforms. 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. Whether it’s springs, valve seals, or fasteners, this strip keeps your offshore systems running strong.

For more details, pls directly contact us.

What makes Monel K500 strip stand out is its incredible mechanical strength and hardness, thanks to the aluminum and titanium additions. It’s perfect for spring components that need to handle intense pressure, vibrations, and corrosive seawater in subsea environments. This strip resists pitting and stress corrosion cracking, ensuring your springs and seals stay reliable, even miles below the surface.

This strip’s versatility is a major win. It’s stable up to 650°C, which is great for offshore components exposed to moderate heat, like in high-pressure valve systems or near hot oil flows. Its moderate electrical conductivity (~3-4% IACS) is handy for applications with electrical integration, and its high fatigue resistance ensures it holds up under constant stress. From subsea rigs to offshore pipelines, Monel K500 delivers.

We love how workable this strip is, even with its extra toughness. You can stamp, bend, or shape it into whatever your offshore spring design needs—think precision valve seals or high-strength springs. Need a custom width, thickness, or finish? We can tailor it to fit your specs, keeping your manufacturing smooth and your project on track.

The offshore industry’s all about materials that are tough, corrosion-resistant, and sustainable, and Monel K500 strip checks every box. It’s recyclable, which is awesome for eco-friendly projects, and its long lifespan means less waste from replacements. With offshore oil and gas exploration growing—alongside renewable energy like offshore wind—demand for high-performance materials like Monel K500 is soaring. Its durability supports the trend toward low-maintenance, efficient offshore 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 strip sets the standard because we’re all about quality, customization, and customer success. We offer a wide range of widths, thicknesses, and finishes, with fast delivery for both small and large orders. Our team dives into your project, optimizing the strip for your offshore spring components to ensure maximum strength and corrosion resistance in deep-sea conditions. We keep pricing competitive, especially for bulk orders, without cutting corners 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 strip is a standout. Monel 400 is a corrosion king but lacks K500’s strength for high-stress offshore springs. Stainless steel 17-7 PH is tough but struggles with chloride corrosion in seawater, unlike K500. Inconel 625 is great for extreme heat but pricier and less fatigue-resistant in some cases. Our strip is the ultimate choice for high-strength offshore spring components.

We craft our Monel K500 strip to meet strict standards like ISO 9001, ensuring quality you can trust every time. Whether you’re building springs for subsea valves or fasteners for offshore platforms, this strip’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. 

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 strip 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 strip in offshore applications?
   It’s used for high-strength spring components, valve seals, and fasteners in offshore oil and gas platforms.

3. How does Monel K500 strip perform in offshore environments?
   It’s a beast, resisting seawater corrosion and handling extreme mechanical stress and fatigue.

4. Can Monel K500 strip handle high temperatures?
   Yep, it’s stable up to 650°C, ideal for offshore spring components in high-heat conditions.

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

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

7. Can Monel K500 strip be customized?
   Totally! We can adjust width, thickness, or finish to meet your specific offshore spring component needs.

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