TOBO INDUSTRIAL (SHANGHAI) CO., LTD
| Temperaturerange | -29°C to 427°C (-20°F to 800°F) |
| Application | Marine, Offshore, Chemical Processing |
| Packaging Type | Carton Box |
| Payment Terms | T/T, Western Union |
| Temperature | High Temperature |
| Delivery Time | 15-30 Workdays |
| Coating | Brass |
| Composition | Cu-Ni 70/30 or Cu-Ni 90/10 |
| Temperature Range | -20°C to 150°C |
| Sizerange | 1/2 inch to 24 inches |
| Surfacefinish | Smooth, Pickled and Passivated |
| Weight | 0.2 lbs |
| Supply Ability | 10Ton/Month |
| Product name | Seawater Corrosion Resistant CuNi Equal Tee C70600 90/10 Butt Weld Fitting |
| Thickness | Customized |
| Standard Of Execution | HG/T20592-2009 |
| Surface Finish | Smooth |
| Packaging Details | Standard Shipping Package |
| Standard | ASTM B466, ASTM B466M |
| Wallthickness | Schedule 10 to Schedule 40 |
| Place of Origin | Shanghai,China |
| Brand Name | TOBO |
| Model Number | Copper Nickel Equal Tee |
| Certification | ISO/TUV/SGS |
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Product Specification
| Temperaturerange | -29°C to 427°C (-20°F to 800°F) | Application | Marine, Offshore, Chemical Processing |
| Packaging Type | Carton Box | Payment Terms | T/T, Western Union |
| Temperature | High Temperature | Delivery Time | 15-30 Workdays |
| Coating | Brass | Composition | Cu-Ni 70/30 or Cu-Ni 90/10 |
| Temperature Range | -20°C to 150°C | Sizerange | 1/2 inch to 24 inches |
| Surfacefinish | Smooth, Pickled and Passivated | Weight | 0.2 lbs |
| Supply Ability | 10Ton/Month | Product name | Seawater Corrosion Resistant CuNi Equal Tee C70600 90/10 Butt Weld Fitting |
| Thickness | Customized | Standard Of Execution | HG/T20592-2009 |
| Surface Finish | Smooth | Packaging Details | Standard Shipping Package |
| Standard | ASTM B466, ASTM B466M | Wallthickness | Schedule 10 to Schedule 40 |
| Place of Origin | Shanghai,China | Brand Name | TOBO |
| Model Number | Copper Nickel Equal Tee | Certification | ISO/TUV/SGS |
| High Light | CuNi equal tee seawater resistant ，C70600 butt weld fitting ，copper nickel 90/10 tee | ||
Seawater Corrosion Resistant CuNi Equal Tee C70600 90/10 Butt Weld Fitting
1. Product Description
The Copper Nickel Equal Tee is a standard fitting for equal-diameter branch connections, with all three openings having identical inside diameters. Manufactured from Cu-Ni 90/10 (C70600) or Cu-Ni 70/30 (C71500) alloy, it is available in seamless or welded forms. Produced strictly in accordance with ASTM B466/B467 and ASME B16.9, it offers excellent seawater corrosion resistance, impact resistance, and low-temperature performance, making it widely used in piping systems under harsh conditions.
2. Product Applications
Shipbuilding:Seawater cooling lines, ballast water treatment systems, firewater ring mains, bilge & sewage discharge
Marine engineering:Jack-up platform seawater risers, FPSO cooling water distribution, subsea manifold branches
Seawater resource utilization:Intake, pretreatment, RO feed, and concentrate discharge lines in thermal/membrane desalination plants
Chemical & petrochemical:Branch connections for saline organic wastewater, weak acid/alkali solutions, solvent transmission
Energy & power:Containment external cooling water in nuclear plants, open-cycle circulating cooling water in thermal plants
Municipal & buildings:Fire sprinkler systems in coastal hotels/airports, large seawater-source heat pump systems
3. Product Advantages
Ultra-high corrosion resistance – Extremely low corrosion rate in flowing seawater, salt-laden air, and mildly acidic environments (<0.025 mm/year); excellent SCC resistance.
Natural anti-fouling – No impressed current or coating needed; copper ions released from the surface effectively prevent barnacles, sea squirts, and other biofouling.
Excellent low-temperature toughness – Impact energy remains above 60J at -30℃, suitable for polar route vessels and cold-sea platforms.
High weldability tolerance – Compatible with SMAW, GTAW, SAW, etc.; no preheating or post-weld heat treatment required.
Cavitation & erosion resistance – Good resistance to erosion-corrosion in high-velocity and sand-bearing seawater.
Outstanding life-cycle value – Significantly lower cost than titanium; easier to fabricate and repair than duplex stainless steel.
Full certification – DNV, BV, ABS, LR classification certificates and EN 10204 3.2 inspection reports available.
4. Key Technical Parameters
| Parameter | Value |
| Material Grade | Cu-Ni 90/10 (C70600), Cu-Ni 70/30 (C71500) |
| Product Type | Equal Tee |
| Nominal Size | DN15 – DN1200 (1/2″ – 48″) |
| Wall Schedule | Sch10s, Sch20s, Sch40s, Sch80s, Sch160, XXS |
| Standards | ASTM B122/B171/B466/B467; ASME B16.9; MSS SP-43; EN 10253-2 |
| End Type | Butt Weld (BW) / Socket Weld (SW) / Threaded (NPT/BSP) |
| Pressure Rating | Class 150 / 300 / 600 (Max. 2500 psi) |
| Temp. Range | -30°C to +320°C |
| Physical Properties | Density 8.94 g/cm³; Melting point 1100-1150°C; Thermal conductivity 40-50 W/(m·K) |
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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