Cu-Ni 90/10 Alloy 70/30 Fin Folded Heatsink - Stainless Steel Nickel Alloy Corrugated Plate

• Customization: Available
• After-sales Service: Yes
• Warranty: 30 Day
• Model NO.: 70/30 fin plate
• Certification: ISO
• Application: Heater, Cooler, Vaporizer, Condenser
• Principle: Mixing Heat Exchanger
• Style: Plate Type
• Material: Stainless Steel
• Form: Finned / Folded Plate / Heat Sink
• Fin Type: Straight, Wavy, Folded (Customizable)
• Fin Height: 1-50 mm (Customizable)
• Fin Pitch: 1-20 mm (Customizable)
• Plate Thickness: 0.5-20 mm (Customizable)
• Surface Finish: Polished, Sandblasted, or Custom
• High Temperature Performance: up to 635°C / 1175°F
• Transport Package: Standard International Transportation
• Specification: Customized according to requirements
• Trademark: hangfei steel
• Origin: China
• HS Code: 8419909000
• Production Capacity: 500PCS/Day

Product Description

opper Alloy C11000 / C26000 / C27000 Overview

1. C11000 - Electrolytic Tough Pitch Copper (ETP Copper)

• Composition: Copper ≥ 99.90%

• Features:

  • Excellent electrical and thermal conductivity

  • Good formability and weldability

  • Soft and ductile

• Applications:
  Electrical components, bus bars, heat exchanger tubes, conductive parts, HVAC fins.
   

  2. C26000 - Cartridge Brass (70/30 Brass)

• Composition: Cu ~70%, Zn ~30%

• Features:

  • Good strength and ductility

  • Excellent cold workability

  • Good corrosion resistance

• Applications:
  Connectors, radiator fins, decorative parts, automotive components, heat exchanger fins.
   

  3. C27000 - Yellow Brass (65/35 Brass)

• Composition: Cu ~65%, Zn ~35%

• Features:

  • Higher strength than C26000

  • Good cold forming capability

  • Good corrosion resistance

• Applications:
  Mechanical parts, tubes, heat exchanger fins, plumbing hardware.

Company Profile

 Shandong Titanium Nickel Special Steel Co., Ltd., registered funds (one thousand yuan for 10,000 yuan), the company is mainly committed to high -tech enterprises that are integrated with special alloy materials, specializing in the research and sales of special alloys such as nickel -based and iron -based. Products include corrosion-resistant alloys, superalloys, precision alloys, Hastelloy, Monel, INCONEL, INCOLOY, copper-nickel alloys, titanium and titanium alloys, zirconium and zirconium alloys, nickel and nickel-based alloys, nickel-cobalt-based heat-resistant alloys , Hafnium alloy, etc., more than 60 kinds of alloy materials such as special stainless steel. On the basis of stabilizing the quality of the original products, according to the market demand, it solves the quality problems existing in the traditional metallurgical process, and ensures the low miscellaneous and low deflection of the alloy material products, which has won an excellent reputation in the industry.

Detailed Photos

• Form: Finned / Folded heat sink plate

• Fin Type: Straight, wavy, or custom folded fins

• Fin Height: 1-50 mm (customizable)

• Fin Pitch: 1-20 mm (depending on application)

• Plate Thickness: 0.5-20 mm (customizable)

• Surface Finish: Polished, sandblasted, or as per client requirement

Special Features:

• Folded fin design maximizes surface area for heat dissipation

• High corrosion resistance even in harsh chemical environments

• Can withstand high-temperature operation (up to 635°C / 1175°F)

• Weldable, bendable, and machinable for integration into complex assemblies

 

4. Typical Applications

• Chemical Industry: Heat exchangers, evaporators, reactors

• Petrochemical & Oil Refining: Cooling fins for chemical tanks, piping, and heat transfer systems

• Pharmaceutical: Corrosion-resistant heat dissipation components

• Industrial Thermal Systems: High-efficiency heat sinks, furnace components

• Marine & Power: Equipment exposed to chloride, brine, or aggressive media

 

Factory workshop

Product application

FAQ

FAQ - HASTELLOY   Finned / Folded Plates

 1. What is HR-120 alloy mainly used for?

HR-120 is used for high-temperature furnace parts, petrochemical heaters, burner components, heat-treat fixtures, and industrial thermal processing equipment requiring long-term stability.

2. How does HR-120 compare to Haynes 230 or 214?

• HR-120 excels in carburization resistance and high-temperature stability.

• Haynes 230 provides overall stronger mechanical properties.

• Haynes 214 is superior in oxidation resistance above 1100°C.

3. Is HR-120 suitable for welding?

Yes, HR-120 exhibits good weldability using standard nickel-base welding methods. Proper heat input control is recommended.

4. What are the advantages of HR-120 in petrochemical plants?

Its resistance to sulfidation, oxidation, and carburization extends component lifetime in reformers, cracking furnaces, radiant tubes, and heater sections.

5. Can HR-120 be supplied with EN/ASTM/3.1 certificates?

Yes, it can be supplied with EN 10204 3.1, ASTM, ASME-compliant certificates depending on customer requirements.