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Forged CuNi 70/30 Copper Nickel Elbow, 90° LR Low Temp Service ASTM B16.9
| Place of Origin | Shanghai,China |
|---|---|
| Brand Name | TOBO |
| Certification | ISO/TUV/SGS |
| Model Number | Copper Nickel Elbow |
| Minimum Order Quantity | 1PC |
| Price | Negotiable |
| Packaging Details | Standard Shipping Package |
| Delivery Time | 15-30 Workdays |
| Payment Terms | T/T, Western Union |
| Supply Ability | 10Ton/Month |
Product Details
| Product Name | Forged CuNi 70/30 Copper Nickel Elbow, 90° LR Low Temp Service ASTM B16.9 | Material | Copper Nickel Alloy (typically CuNi 70/30 Or CuNi 90/10) |
|---|---|---|---|
| Type | Copper Nickel Elbow | Temperature Level | High Temperature |
| Diameterrange | 1/2 Inch To 24 Inches | Paking | Wooden Case |
| End Connections | Butt Weld, Socket Weld, Threaded | Connectiontype | Butt Weld Or Socket Weld |
| Application | Marine, Offshore, Chemical Processing, Desalination Plants | Thickness | Customized |
| Corrosionresistance | High Resistance To Seawater And Chemical Corrosion | Corrosion | Resistant |
| Port | Shanghai, Ningbo, Etc. | Connection | Socket Weld |
| Highlight | 70/30 copper nickel elbow,ASTM B16.9 forged elbow,low temp copper nickel fitting |
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Product Description
Forged CuNi 70/30 Copper Nickel Elbow, 90° LR Low Temp Service ASTM B16.9
1. Product Description
Copper nickel elbow is a directional pipe fitting manufactured from copper-nickel alloy, main grades C70600 (90/10 CuNi) and C71500 (70/30 CuNi). The product is formed by hot pushing or cold extrusion, followed by solution treatment to achieve a uniform and dense microstructure. With outstanding resistance to seawater corrosion, erosion, and marine biofouling, this elbow is widely used in various corrosive media transport systems.
2.Product Advantages
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Excellent corrosion resistance: Almost no pitting or crevice corrosion in seawater; uniform corrosion rate <0.03 mm/year.
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Anti-fouling property: Surface continuously releases trace copper ions, effectively preventing attachment of shellfish, algae, and other organisms.
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Easy weldability: Can be welded by TIG or manual arc welding without preheating; weld corrosion resistance remains unchanged.
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Reliable mechanical properties: Tensile strength ≥295 MPa, elongation ≥32%, capable of withstanding temperature fluctuations and pipeline vibration.
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Complete certification support: Material certificates provided with shipment; DNV, ABS, LR, CCS type approvals available upon request.
3.Product Functions
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Change pipeline direction according to design angles (45°/90°/180°) to meet layout requirements.
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Ensure smooth medium flow at bends, reduce vortex zones, and lower frictional resistance loss.
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Act as corner connecting elements in piping networks, combining with same-material straight pipes, flanges, tees, etc., to form complete systems.
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Provide long-term protection for pipe inner walls under salty or acidic corrosive conditions, preventing premature leakage failure.
4.Key Parameters
| Parameter | Technical Value |
| Material Grades | C70600, C71500, BFe30-1-1 |
| Diameter Range | DN6 ~ DN600 (1/4″ ~ 24″) |
| Wall Thickness Series | Sch10, Sch20, Sch40, Sch80, Sch160 |
| Bend Angles | 45°, 90°, 180° (special angles negotiable) |
| Bend Radius Ratio | 1.5D (LR), 1.0D (SR); 2D/4D available on request |
| Pressure Class | Class 150, 300, 600, 900 / PN6 ~ PN40 |
| Temperature Range | -50℃ ~ +300℃ |
| Applicable Standards | ASME B16.9, DIN 2615, EEMUA 146, GB/T 13401 |
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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