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
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Superior seawater corrosion resistance compared to ordinary copper and stainless steel
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Naturally forms a protective film to inhibit marine growth
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Simple welding process without preheating or post-weld heat treatment
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High tensile strength and good toughness, suitable for high-velocity fluid flow
4.Key Parameters
| Parameter | Value |
| Material | C70600, C71500, BFe10-1-1 |
| Size Range | DN15 ~ DN600 (1/2″ ~ 24″) |
| Angle | 45°, 90°, 180° |
| Bend Radius | R=1.5D (Long radius), R=1.0D (Short radius) |
| Pressure Rating | 150LB, 300LB, 600LB, PN10 ~ PN40 |
| Operating Temperature | -29℃ ~ +260℃ |
| Applicable Standards | ASME B16.9, DIN 86090, MSS SP-43, GB/T 12459 |
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.
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