TOBO INDUSTRIAL (SHANGHAI) CO., LTD
| Temperature Rating | Up to 400°F |
| Supply Ability | 10Ton/Month |
| Delivery Time | 15-30 Workdays |
| Packaging Details | Standard Shipping Package |
| Composition | Cu-Ni 70/30 or Cu-Ni 90/10 |
| Shape | Equal |
| Manufacturingprocess | Seamless or welded |
| Color | Golden |
| Delivery | According To Quantity |
| Type | Equal Tee |
| Surfacefinish | Smooth, pickled and passivated |
| End Connection | Butt Weld, Socket Weld, Threaded |
| Temperature Range | -20°C - 300°C |
| Product name | 70/30 Copper Nickel Equal Tee Forged Socket Weld ASME B16.11 Class 300 High Pressure |
| Product Type | Cooper Nickel Tee Equal Tee |
| Sizerange | 1/2 inch to 24 inches |
| Logo | Customized |
| Worksday | 15-30days |
| Application | Marine, Offshore, Chemical Processing |
| Payment Terms | T/T, Western Union |
| Place of Origin | Shanghai,China |
| Brand Name | TOBO |
| Certification | ISO/TUV/SGS |
| Model Number | Copper Nickel Equal Tee |
View Detail Information
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Product Specification
| Temperature Rating | Up to 400°F | Supply Ability | 10Ton/Month |
| Delivery Time | 15-30 Workdays | Packaging Details | Standard Shipping Package |
| Composition | Cu-Ni 70/30 or Cu-Ni 90/10 | Shape | Equal |
| Manufacturingprocess | Seamless or welded | Color | Golden |
| Delivery | According To Quantity | Type | Equal Tee |
| Surfacefinish | Smooth, pickled and passivated | End Connection | Butt Weld, Socket Weld, Threaded |
| Temperature Range | -20°C - 300°C | Product name | 70/30 Copper Nickel Equal Tee Forged Socket Weld ASME B16.11 Class 300 High Pressure |
| Product Type | Cooper Nickel Tee Equal Tee | Sizerange | 1/2 inch to 24 inches |
| Logo | Customized | Worksday | 15-30days |
| Application | Marine, Offshore, Chemical Processing | Payment Terms | T/T, Western Union |
| Place of Origin | Shanghai,China | Brand Name | TOBO |
| Certification | ISO/TUV/SGS | Model Number | Copper Nickel Equal Tee |
| High Light | Copper Nickel Equal Tee Forged Socket ，Copper Nickel Equal Tee ASME B16.11 ，Copper Nickel Equal Tee High Pressure | ||
70/30 Copper Nickel Equal Tee Forged Socket Weld ASME B16.11 Class 300 High Pressure
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
Merchant & naval vessels:Seawater cooling main branches, ballast water treatment system lines, fire hose branch lines, bilge collection pipes
Offshore equipment:Jack-up platform leg cooling water pipes, FPSO seawater lift manifolds, semi-submersible platform firewater ring mains
Desalination plants:Brine circulation pipes in multi-effect distillation units, RO membrane housing feed branches, concentrate outfall lines
Chemical & refinery plants:Sour water lines, circulating cooling water bypasses, seawater heat exchanger inlet/outlet pipes
Nuclear & thermal power plants:Essential service water systems, condenser circulating water inlet/outlet branches, auxiliary cooling water pipes
Coastal facilities:Seawater source heat pump systems, coastal fire protection systems, marine monitoring station piping
3.Installation & Precautions
Incoming inspection:Spot-check dimensions, wall thickness, and material spectrum per batch; visually inspect for cracks, folds, or lamination.
Pre-weld preparation:Grind bevel and 25mm area on inner/outer sides to bright metal using stainless steel brush or wheel; do not use carbon steel brushes.
Welding process:GTAW root pass, SMAW fill and cap. Use ERCuNi filler; preheat not required; interpass temperature 100-150℃.
Fit-up requirements:Internal misalignment ≤1mm; root gap 2-3mm.
Threaded connection:Use PTFE tape; ensure tape does not enter pipe interior. Apply standard torque values.
Purging & pressure test:Purge after installation, then hydrotest with clean water at 1.5× design pressure for 30 minutes.
Routine maintenance:Regularly inspect welds and connections for leakage; drain and dry piping during prolonged shutdown.
4. Key Technical Parameters
| Parameter | Value |
| Material Grade | C70600 (CuNi10Fe1Mn), C71500 (CuNi30Fe1Mn) |
| Nominal Diameter | DN20 – DN900 (3/4″ – 36″) |
| Schedule | Sch10s, Sch20s, Sch40s, Sch80s, Sch120, Sch160 |
| Standards | ASTM B122/B171/B466; ASME B16.9; ISO 15590-2; DIN 86086 |
| Connection Type | Butt Weld (BW) / Socket Weld (SW) / Threaded (Rp/NPT) |
| Pressure Rating | PN10, PN16, PN25, PN40 (Class 150-600) |
| Operating Temp. | -25℃ to +280℃ |
| Elongation (longitudinal) | ≥30% (C70600 annealed) |
| Intergranular Corrosion | Pass (per ASTM G28) |
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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