Product Description: This high-efficiency U fin tube is made of high-quality CuNi alloy, strictly complying with GB/T 2040 standard, with customizable fins to meet the cooling needs of marine equipment. It features excellent heat transfer efficiency, seawater corrosion resistance and anti-fouling performance, specially designed for marine cooling scenarios, providing stable and efficient heat exchange support for marine equipment operation.
Key Parameters: Material: CuNi Alloy; Standard: GB/T 2040; Type: High Efficiency U Fin Tube; Fin Type: Customizable (Plain Fin, Serrated Fin); Length: Various (customizable according to marine equipment needs); Outer Diameter: 12mm-51mm; Fin Pitch: 2mm-8mm; Wall Thickness: 1.0mm-5.0mm; Working Temperature: -30℃ to 150℃; Heat Transfer Coefficient: High Efficiency.
Application: Mainly used for marine cooling equipment, including marine engine cooling systems, marine air conditioners, marine heat exchangers, offshore platform cooling pipelines, and other marine-related heat exchange scenarios. It is also suitable for coastal industrial cooling systems that require corrosion resistance and high heat transfer efficiency.
Product Advantages: CuNi alloy material ensures excellent seawater corrosion resistance and anti-fouling performance, adapting to harsh marine environments; Strictly complies with GB/T 2040 standard, stable quality and meets marine equipment industry requirements; Customizable fins enhance heat transfer efficiency, reducing energy consumption; U-type design, easy to install and fit marine equipment space; Good toughness and durability, long service life in marine working conditions.
Product Functions: Realizes efficient heat exchange for marine cooling equipment, ensuring stable operation of marine engines and air conditioners; Resists seawater corrosion and marine organism fouling, maintaining long-term heat transfer efficiency; Adapts to different marine equipment cooling needs with customizable fins; U-type structure saves installation space, suitable for limited marine equipment layout; Reduces equipment energy consumption through high-efficiency heat transfer.
User Manual: Before installation, check the fin tube surface for fin damage, scratches or corrosion; Clean the tube and fins to remove surface dirt and impurities; Install according to marine equipment assembly standards, ensuring firm connection and smooth heat exchange; Regularly inspect fins for fouling and damage, and clean or maintain them in time.
Precautions: Do not use beyond the specified working temperature and pressure range to avoid fin deformation or tube damage; Avoid collision and extrusion during transportation and installation to protect fins and tube body; Store in a dry, ventilated place, away from seawater, high temperature and corrosive substances; Regularly clean fins to prevent fouling from affecting heat transfer efficiency; Do not modify the fin structure or tube size without permission.
Delivery Issues: We will arrange delivery within 7-15 working days after receiving the order; Delivery methods include sea, air and express, optional according to customer needs; A tracking number will be provided for you to check the delivery status at any time.
Payment Issues: Acceptable payment methods: T/T, L/C, Western Union, PayPal; Payment terms: 30% advance payment, 70% balance before delivery; For large orders, flexible payment terms can be negotiated.
Packaging Issues: Packaging: Wooden cases, shockproof packaging or customized marine equipment parts packaging; Each fin tube is wrapped with anti-scratch, anti-corrosion film to protect fins and tube body; The packaging is strong, shockproof and moisture-proof, suitable for long-distance sea transportation and marine equipment parts storage.
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ASTM A106 Gr. B/C, API 5L Gr. B, ASTM A53 Gr. B |
| Heat Exchanger Seamless Tube |
ASTM A179 |
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ASTM A 333 GR. 6 |
| Low Temperature Seamless Tube |
ASTM A334 Gr. 6 |
| High Yield Seamless Pipe |
API 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2 |
| High Yield Seamless Pipe |
ISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485 |
| Atmospheric & Low Temp EFW Pipes |
ASTM A671 Gr. CC60/CC65/CC70 |
| High Pressure & Moderate Temp EFW Pipes |
ASTM A672 Gr. B60/B65/B70/C55/C60/C65/C70 |
| High Yield ERW/SAW Pipe |
API 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2 |
| High Yield ERW/SAW Pipe |
ISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485 |
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