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Marine Grade Cupro Nickel Equal Tee C71500 Seamless Butt Weld Fitting 2"-12"
| Place of Origin | Shanghai,China |
|---|---|
| Brand Name | TOBO |
| Certification | ISO/TUV/SGS |
| Model Number | Copper Nickel Equal Tee |
| 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 | Marine Grade Cupro Nickel Equal Tee C71500 Seamless Butt Weld Fitting 2"-12" | Durability | High |
|---|---|---|---|
| Temperature Range | -20°C - 300°C | Mode Of Connection | Welding |
| Connection | Welded | Origin | Shanghai |
| Product Type | Reducing Tee | Application | Marine, Offshore, Chemical Processing |
| Temperaturerange | -50°C To 200°C | Temperature | High Temperature |
| Connectiontype | Butt Weld | Pressure Rating | 150LB - 300LB |
| Worksday | 15-30days | Packing | Wooden Case Or As Customer's Request |
| Package | Wooden Case | Logo | Customized |
| Highlight | Marine Grade Cupro Nickel Equal Tee,C71500 Seamless Butt Weld Fitting,Copper Nickel Equal Tee 2-12 inch |
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Product Description
Marine Grade Cupro Nickel Equal Tee C71500 Seamless Butt Weld Fitting 2"-12"
1. Product Description
The Copper Nickel Equal Tee is a fitting used for equal-diameter perpendicular branch connections in piping systems, with all three ports having identical inside diameters. Manufactured from copper-nickel alloy (Cu-Ni 90/10 or 70/30) by integral forging or seamless tube hydroforming. Conforming to ASTM B466, ASME B16.9, and EN 10253-2, it offers excellent resistance to seawater corrosion, cavitation, and biofouling, widely used in shipbuilding, offshore engineering, power generation, and chemical industries.
2. Product Applications
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Ocean-going vessels:Main/auxiliary engine seawater cooling systems, ballast water treatment inlet/outlet, fire water branch lines, sea chest piping
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Offshore drilling platforms:Seawater lift manifolds, platform cooling water distribution, subsea BOP control lines
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Desalination:Low-temperature multi-effect distillation brine circulation, RO feed branch lines, product water transmission
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Power industry:Nuclear plant containment spray systems, thermal plant open-cycle circulating cooling, gas turbine inlet air cooling
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Chemical & petrochemical:Chlor-alkali plant cooled brine, PTA plant bromine-containing wastewater lines, refinery water injection lines
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Marine engineering:Subsea manifold end connections, marine farm water supply systems, beach resort water networks
3.Installation & Precautions
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Receiving inspection:Check for dents or cracks on surface; verify material stamping and dimensions.
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Cleaning requirements:Remove oil, moisture, and dust from bevel and adjacent areas using or alcohol before welding.
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Welding process:Recommended GTAW + SMAW combination. Use ERCuNi wire and ECuNi electrodes. Interpass temperature ≤150℃.
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Post-weld inspection:100% visual inspection of welds; PT or RT for critical areas per design.
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Pipe supports:Place rubber or plastic pads between supports and fittings to avoid direct metal contact.
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Pressure test:Hydrotest pressure = 1.5× design pressure; test medium chloride content ≤50 ppm.
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Prohibitions:
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Do not directly contact active metals such as zinc or aluminum.
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Do not use for strong oxidizing acids or ammonia water.
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Avoid long-term stagnant seawater in pipes; drain and flush with fresh water when out of service.
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4. Key Technical Parameters
| Parameter | Value |
| Material | C70600 (90/10), C71500 (70/30) |
| Size Range | DN15 – DN800 (1/2″ – 32″) |
| Schedule | Sch10s, Sch20s, Sch30s, Sch40s, Sch60s, Sch80s, Sch100, Sch120, Sch140, Sch160 |
| Manufacturing Standards | ASTM B122/B466/B467; ASME B16.9; MSS SP-75; EN 10253-4 |
| End Connection | Butt Weld (BW) / Socket Weld (SW) / Threaded (PT/NPT) |
| Pressure Class | Class 150 / 300 / 600 (Max. 2500 PSI) |
| Temperature Range | -40℃ to +320℃ |
| Impact Toughness (C70600) | ≥70 J/cm² (room temp., Charpy V-notch) |
| Magnetic Permeability | <1.01 (non-magnetic) |
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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