High Quality Cupro Nickel Equal Tee 70/30 Forged ASME B16.9 SCH80 2"-24"
High Quality Cupro Nickel Equal Tee 70/30 Forged ASME B16.9 SCH80 2"-24"
1. Product Description
The Copper Nickel Equal Tee is a pipe fitting with three completely identical branch openings, used for perpendicular branch connections from main pipelines. Made of copper-nickel alloy (Cu-Ni 90/10 or 70/30), it is manufactured by integral hot extrusion or cold forming. Conforming to ASME B16.9 and ASTM B466/B467, it offers excellent seawater corrosion resistance and anti-biofouling properties, suitable for demanding piping systems in shipbuilding, offshore engineering, and chemical industries.
2. Product Applications
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Naval vessels:Seawater cooling systems, ballast water treatment device inlets/outlets, firewater mains, sea-water intake lines
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Offshore drilling platforms:Seawater lift pump outlet manifolds, platform firewater ring mains, cooling water distribution systems
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Desalination:Brine circulation lines in low-temperature multi-effect distillation, RO feed and concentrate branch pipes
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Petrochemical:Sour water, chlorine-containing media, seawater heat exchanger bypass lines
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Power plant water treatment:Condenser circulating water inlet/outlet branch pipes, open cooling water systems
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Coastal facilities:Port fire protection, aquarium water circulation, seawater source heat pump pipelines
3. Product Advantages
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Excellent seawater corrosion resistance – Corrosion rate <0.03mm/year in chloride media; outstanding resistance to localized corrosion.
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Effective biofouling inhibition – Naturally releases copper ions, preventing barnacles, oysters, and algae attachment; significantly reduces pipeline cleaning frequency.
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Good workability & weldability – Can be cold or hot bent; no hardening cracks during welding; suitable for field installation.
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Wide temperature range adaptability – Maintains good toughness at -40℃; no significant strength loss at 300℃.
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Corrosion fatigue resistance – High fatigue life under cyclic stress and corrosive media.
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Excellent cost-performance – In seawater service, total cost much lower than titanium and super austenitic stainless steel.
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Flexible delivery – Fast shipment for small quantities; price advantage for bulk orders; third-party inspection available.
4. Key Technical Parameters
| Parameter | Specification |
| Material Grade | C70600 (Cu-Ni 90/10), C71500 (Cu-Ni 70/30) |
| Nominal Size | DN15 – DN1000 (1/2″ – 40″) |
| Schedule | Sch5s, Sch10s, Sch20s, Sch40s, Sch80s, XS |
| Applicable Standards | ASTM B122/B466/B467; ASME B16.9; DIN 86086; ISO 15590-2 |
| Connection End | Butt Weld (BW) / Socket Weld (SW) / Threaded (NPT/BSPT) |
| Pressure Rating | Class 150 / 300 / 600 / 900 |
| Operating Temp. | -40℃ ~ +300℃ |
| Hardness Range | HRB 55 – 80 |
| Coefficient of Thermal Expansion | 17.0 × 10⁻⁶ /K (20-300℃) |
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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