Industrial CuNi 70/30 Copper Nickel 90 Degree Elbow, Seamless Butt weld Schedule 40

Industrial CuNi 70/30 Copper Nickel 90 Degree Elbow, Seamless Butt weld Schedule 40

1.  Product Description

Copper nickel elbow is a pipe elbow made of copper-nickel alloy, typical grades C70600 (CuNi 90/10) and C71500 (CuNi 70/30). Manufactured by hot extrusion or cold forming, it offers excellent seawater corrosion resistance, erosion resistance, and anti-marine fouling performance.

2.Product Applications

Widely used in seawater pipelines, ballast systems, and firefighting systems in shipbuilding and offshore engineering; water transmission pipelines in desalination plants; cooling water systems in power plants; corrosive media pipelines in chemical plants.

​3.Product Advantages

• Superior seawater corrosion resistance compared to ordinary copper and stainless steel

• Naturally forms a protective film to inhibit marine growth

• Simple welding process without preheating or post-weld heat treatment

• High tensile strength and good toughness, suitable for high-velocity fluid flow

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​4.Key Parameters

FAQ

1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the  certification.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.