Our CuNi10 strip is a total powerhouse for offshore heat exchangers, built to handle the brutal saltwater conditions of the open sea. This copper-nickel alloy, with 10% nickel and often a bit of iron (CuNi10Fe), is our top choice for marine projects where corrosion resistance and reliable heat transfer are must-haves.

The standout feature of CuNi10 strip is its ability to shrug off seawater corrosion like it’s no big deal. It’s perfect for heat exchanger plates, tubing, and components in offshore platforms, ships, and desalination systems. The iron in CuNi10Fe gives it an extra edge against rust, so your heat exchangers keep performing even in the harshest marine environments. It’s also got decent electrical conductivity—around 20% IACS—which is handy for marine systems with electrical integration.

This strip is a dream to work with. Its excellent formability lets you shape, weld, or roll it into whatever your heat exchanger design needs—thin strips for plates or custom shapes for tubing. Need a specific thickness or width? We can customize it to fit your project’s exact specs, making manufacturing quick and painless. Plus, it’s stable up to 400°C, so it handles the heat in offshore systems without a hitch.

The industry’s pushing hard for materials that are durable, sustainable, and efficient, and CuNi10 strip nails it. It’s recyclable, which is awesome for eco-friendly projects, and its long lifespan means fewer replacements and less waste. With offshore industries like oil and gas, wind energy, and desalination booming, demand for corrosion-resistant materials like CuNi10 is skyrocketing. Energy efficiency is a big focus too, and this strip’s reliable heat transfer supports greener marine operations.

Compared to other materials, CuNi10 strip holds its own. Pure copper’s great for conductivity but corrodes fast in seawater. CuNi30 Mn offers better corrosion resistance and heat tolerance but at a higher cost and lower conductivity, making CuNi10 a cost-effective choice for offshore heat exchangers. Stainless steel’s tough but doesn’t match CuNi10’s seawater resistance or formability. This strip is the go-to for marine durability.

We produce our CuNi10 strip to meet strict standards like ISO 9001, so you’re getting quality you can count on every time. Whether you’re building heat exchangers for offshore platforms or desalination plants, this strip’s ready to perform. Got a unique spec in mind? Let us know, and we’ll make it happen.

Parameter:

Properties Material	Resistivity 200c μΩ.m	Max working temperature (℃)	Tensile strength (Mpa)	Melting point (℃）	Density (g/cm3)	TCR *10-6/℃ (20-600℃）	EMF vs Cu (μV/℃） （0-100℃）
CuNi1	0.03	200	210	1085	8.9	＜100	-8
CuNi2	0.05	200	220	1090	8.9	＜120	-12
CuNi6	0.1	220	250	1095	8.9	＜60	-18
CuNi8	0.12	250	270	1097	8.9	＜57	-22
CuNi10	0.15	250	290	1100	8.9	＜50	-25
CuNi14	0.2	300	310	1115	8.9	＜30	-28
CuNi19	0.25	300	340	1135	8.9	＜25	-32
CuNi23	0.3	300	350	1150	8.9	＜16	-34
CuNi30	0.35	350	400	1170	8.9	＜10	-37
CuNi34	0.4	350	400	1180	8.9	0	-39
CuNi44	0.5	400	420	1200	8.9	＜-6	-43

Size Range
Wire	0.08-7.5mm
Ribbon	(0.05-0.35)*(0.5-6.0)mm
Strip	(0.50-2.5)*(5-180)mm
Rod	8-50mm

For more details, pls directly contact us.

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 CuNi10 strip made of?
   It’s a copper-nickel alloy with 10% nickel, often with iron (CuNi10Fe) to boost corrosion resistance.

2. What are the main uses for CuNi10 strip in offshore heat exchangers?
   It’s used in heat exchanger plates, tubing, and components for offshore platforms and marine desalination systems.

3. How does CuNi10 strip perform in offshore environments?
   It’s a rock star, resisting seawater corrosion, making it perfect for offshore and marine applications.

4. Can CuNi10 strip handle high temperatures?
   Yes, it’s stable up to about 400°C, ideal for heat exchangers in offshore systems.

5. Is CuNi10 strip cost-effective?
   It’s more expensive than pure copper, but its durability and low maintenance in saltwater save costs long-term.

6. How does CuNi10 strip compare to CuNi30Mn strip?
   CuNi10 has higher electrical conductivity but slightly less corrosion resistance and thermal stability than CuNi30Mn.

7. Can CuNi10 strip be customized?
   Totally! We can adjust thickness, width, or supply it in various forms to meet specific offshore needs.

8. Is CuNi10 strip environmentally friendly?
   It’s recyclable, supporting sustainable practices, and its long lifespan reduces waste from replacements.