TOBO INDUSTRIAL (SHANGHAI) CO., LTD
| Pressure Rating | 150LB - 300LB |
| Temperaturerange | -50°C to 200°C |
| Mode Of Connection | welding |
| Packaging Details | Standard Shipping Package |
| Packing | Wooden case or as customer's request |
| Temperature Range | -20°C - 300°C |
| Product Type | Reducing Tee |
| Temperature | High Temperature |
| Product name | Marine Grade Cupro Nickel Equal Tee C71500 Seamless Butt Weld Fitting 2"-12" |
| Delivery Time | 15-30 Workdays |
| Worksday | 15-30days |
| Origin | Shanghai |
| Connectiontype | Butt weld |
| Logo | Customized |
| Payment Terms | T/T, Western Union |
| Supply Ability | 10Ton/Month |
| Package | Wooden Case |
| Application | Marine, offshore, chemical processing |
| Durability | High |
| Connection | Welded |
| Place of Origin | Shanghai,China |
| Certification | ISO/TUV/SGS |
| Brand Name | TOBO |
| Model Number | Copper Nickel Equal Tee |
View Detail Information
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Product Specification
| Pressure Rating | 150LB - 300LB | Temperaturerange | -50°C to 200°C |
| Mode Of Connection | welding | Packaging Details | Standard Shipping Package |
| Packing | Wooden case or as customer's request | Temperature Range | -20°C - 300°C |
| Product Type | Reducing Tee | Temperature | High Temperature |
| Product name | Marine Grade Cupro Nickel Equal Tee C71500 Seamless Butt Weld Fitting 2"-12" | Delivery Time | 15-30 Workdays |
| Worksday | 15-30days | Origin | Shanghai |
| Connectiontype | Butt weld | Logo | Customized |
| Payment Terms | T/T, Western Union | Supply Ability | 10Ton/Month |
| Package | Wooden Case | Application | Marine, offshore, chemical processing |
| Durability | High | Connection | Welded |
| Place of Origin | Shanghai,China | Certification | ISO/TUV/SGS |
| Brand Name | TOBO | Model Number | Copper Nickel Equal Tee |
| High Light | Marine Grade Cupro Nickel Equal Tee ，C71500 Seamless Butt Weld Fitting ，Copper Nickel Equal Tee 2-12 inch | ||
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
Ocean-going vessels:Main/auxiliary engine seawater cooling systems, ballast water treatment inlet/outlet, fire water branch lines, sea chest piping
Offshore drilling platforms:Seawater lift manifolds, platform cooling water distribution, subsea BOP control lines
Desalination:Low-temperature multi-effect distillation brine circulation, RO feed branch lines, product water transmission
Power industry:Nuclear plant containment spray systems, thermal plant open-cycle circulating cooling, gas turbine inlet air cooling
Chemical & petrochemical:Chlor-alkali plant cooled brine, PTA plant bromine-containing wastewater lines, refinery water injection lines
Marine engineering:Subsea manifold end connections, marine farm water supply systems, beach resort water networks
3.Installation & Precautions
Receiving inspection:Check for dents or cracks on surface; verify material stamping and dimensions.
Cleaning requirements:Remove oil, moisture, and dust from bevel and adjacent areas using or alcohol before welding.
Welding process:Recommended GTAW + SMAW combination. Use ERCuNi wire and ECuNi electrodes. Interpass temperature ≤150℃.
Post-weld inspection:100% visual inspection of welds; PT or RT for critical areas per design.
Pipe supports:Place rubber or plastic pads between supports and fittings to avoid direct metal contact.
Pressure test:Hydrotest pressure = 1.5× design pressure; test medium chloride content ≤50 ppm.
Prohibitions:
Do not directly contact active metals such as zinc or aluminum.
Do not use for strong oxidizing acids or ammonia water.
Avoid long-term stagnant seawater in pipes; drain and flush with fresh water when out of service.
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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
TOBO INDUSTRIAL (SHANGHAI) Co., Ltd. is a professional supplier of pipeline products, located in Shanghai, with convenient transportation and beautiful environment. Dedicated to strict quality control and customer service. Our experienced staff can readily discuss your requirements to ensu... TOBO INDUSTRIAL (SHANGHAI) Co., Ltd. is a professional supplier of pipeline products, located in Shanghai, with convenient transportation and beautiful environment. Dedicated to strict quality control and customer service. Our experienced staff can readily discuss your requirements to ensu...
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