Hastelloy C276 Fin ,Hastelloy C276 Fin Manufacturer, Hastelloy C276 Fin Supplier, Hastelloy C276 Fin Exporter, Hastelloy C276 Precision Fin , Hastelloy C276 Small Diameter Fin , Hastelloy C276 Fin Fin
Hastelloy C276 fin is a specialized heat transfer component fabricated from a highly corrosion-resistant nickel-molybdenum-chromium alloy. This alloy is renowned for its superior performance in extreme environments, especially where exposure to aggressive chemicals and high temperatures is common. Fins made from Hastelloy C276 are widely used in industrial equipment such as heat exchangers, air coolers, and condensers, where both heat transfer efficiency and corrosion resistance are crucial.
The base alloy, Hastelloy C276, contains key elements such as nickel (Ni), molybdenum (Mo), chromium (Cr), and iron (Fe), offering a unique combination of strength and corrosion resistance. It exhibits outstanding resistance to a wide range of corrosive media, including hydrochloric acid, sulfuric acid, wet chlorine gas, and oxidizing salts. It also resists pitting, crevice corrosion, and stress corrosion cracking, making it ideal for highly aggressive chemical environments.
Hastelloy C276 fins are primarily used in applications requiring efficient thermal conductivity combined with long-term reliability under harsh chemical or high-pressure conditions. Common industries include chemical processing, petrochemical refining, power generation, marine engineering, and environmental systems like flue gas scrubbers. These fins can be manufactured in various configurations such as plain, serrated, or corrugated designs to optimize heat exchange efficiency based on the specific operational requirements.
Compared to conventional fin materials such as aluminum, stainless steel, or copper alloys, Hastelloy C276 offers a significantly longer service life in corrosive environments. Its resistance to localized corrosion and high mechanical strength allows for reduced downtime, lower maintenance costs, and better performance in high-stress systems. This makes it a cost-effective choice for operations where material failure could lead to expensive repairs or safety risks.
Specification of Hastelloy C276 Fin
| Parameter | Specification / Description |
|---|---|
| Material Grade | Hastelloy® C276 (UNS N10276) |
| Standard Specifications | ASTM B575, ASTM B622, ASTM B619, ASME SB575 |
| Base Alloy Composition | Ni (≈57%), Mo (15–17%), Cr (14.5–16.5%), Fe (4–7%), W (3–4.5%), Co (max 2.5%) |
| Fin Type | Plain, Serrated, Corrugated (customizable) |
| Fin Material | Solid Hastelloy C276 (or clad upon request) |
| Fin Height | 5 mm – 25 mm (custom depending on application) |
| Fin Thickness | 0.2 mm – 1.2 mm |
| Fin Spacing (FPI) | 8 – 16 fins per inch (customizable) |
| Base Tube Material | Hastelloy C276 or compatible alloys (for finned tube applications) |
| Operating Temperature | Up to 1040°C (1900°F) in reducing/oxidizing environments |
| Corrosion Resistance | Excellent – resistant to acids, chlorides, oxidizers, and high temperatures |
| Mechanical Strength | High tensile and yield strength; maintains integrity under stress |
| Applications | Heat exchangers, condensers, marine systems, chemical reactors |
| Fabrication Methods | Welded, brazed, or mechanically bonded to base tubes |
| Typical Delivery Condition | Annealed, solution-treated, pickled |
| Density | 8.89 g/cm³ |
Hastelloy C276 fins can be customized in terms of thickness, fin height, spacing (fins per inch), and type depending on the equipment and process requirements. They are typically manufactured in accordance with industry standards such as ASTM B575 or ASME guidelines, ensuring quality and compatibility with international systems. With its versatility, durability, and proven performance, Hastelloy C276 finning continues to be a reliable choice for demanding thermal and chemical applications.
Chemical Composition of Hastelloy C276 Fin
| Element | Symbol | Weight % |
|---|---|---|
| Nickel | Ni | Balance (~57%) |
| Molybdenum | Mo | 15.0 – 17.0% |
| Chromium | Cr | 14.5 – 16.5% |
| Iron | Fe | 4.0 – 7.0% |
| Tungsten | W | 3.0 – 4.5% |
| Cobalt (max) | Co | ≤ 2.5% |
| Manganese (max) | Mn | ≤ 1.0% |
| Vanadium (max) | V | ≤ 0.35% |
| Silicon (max) | Si | ≤ 0.08% |
| Carbon (max) | C | ≤ 0.01% |
| Sulfur (max) | S | ≤ 0.03% |
| Phosphorus (max) | P | ≤ 0.04% |
With a proven track record as a Hastelloy C276 Fin exporter in over 30 countries, Sumer Metal Industries ensures global availability, third-party inspection support, and client-specific customization. Our wide export network combined with strict quality standards has made us a preferred choice for SS C276 tubing worldwide.
Specification of Hastelloy C276 Fin
| Parameter | Specification / Description |
|---|---|
| Material Grade | Hastelloy® C276 (UNS N10276) |
| Standard Specifications | ASTM B575, ASTM B622, ASTM B619, ASME SB575 |
| Base Alloy Composition | Ni (≈57%), Mo (15–17%), Cr (14.5–16.5%), Fe (4–7%), W (3–4.5%), Co (max 2.5%) |
| Fin Type | Plain, Serrated, Corrugated (customizable) |
| Fin Material | Solid Hastelloy C276 (or clad upon request) |
| Fin Height | 5 mm – 25 mm (custom depending on application) |
| Fin Thickness | 0.2 mm – 1.2 mm |
| Fin Spacing (FPI) | 8 – 16 fins per inch (customizable) |
| Base Tube Material | Hastelloy C276 or compatible alloys (for finned tube applications) |
| Operating Temperature | Up to 1040°C (1900°F) in reducing/oxidizing environments |
| Corrosion Resistance | Excellent – resistant to acids, chlorides, oxidizers, and high temperatures |
| Mechanical Strength | High tensile and yield strength; maintains integrity under stress |
| Applications | Heat exchangers, condensers, marine systems, chemical reactors |
| Fabrication Methods | Welded, brazed, or mechanically bonded to base tubes |
| Typical Delivery Condition | Annealed, solution-treated, pickled |
| Density | 8.89 g/cm³ |
🏭 Industry & Application
- ✅ Hastelloy C276 Fin for Medical Industry
- ✅ Hastelloy C276 Fin for Chemical Processing
- ✅ Hastelloy C276 Fin for Fin Lines
- ✅ Hastelloy C276 Fin for Gas & Liquid Flow
- ✅ Hastelloy C276 Fin for Heat Exchangers
❓ Frequently Asked Questions (FAQs)
Q1: What is Hastelloy C276 fin used for?
Hastelloy C276 fins are used in high-performance heat transfer applications where both corrosion resistance and mechanical strength are critical. Common uses include heat exchangers, condensers, chemical processing equipment, marine systems, and flue gas scrubbers.
Q2:What makes Hastelloy C276 suitable for harsh environments?
Its high nickel, molybdenum, and chromium content gives it excellent resistance to oxidizing and reducing chemicals, chlorides, acids, and stress corrosion cracking. It also withstands pitting and crevice corrosion even in aggressive environments.
Q3: What fin types are available in Hastelloy C276?
Hastelloy C276 fins are available in plain, serrated, and corrugated designs. The selection depends on the thermal and flow requirements of the application.
Hastelloy C276 Fin exporter
Hastelloy C276 Fin Exporter in Oman, Hastelloy C276 Fin Supplier in Oman, Hastelloy C276 Fin in Oman, Hastelloy C276 Fin Exporter in Saudi Arabia, Hastelloy C276 Fin Supplier in Saudi Arabia, Hastelloy C276 Fin in Saudi Arabia, Hastelloy C276 Fin Exporter in UAE, Hastelloy C276 Fin Supplier in UAE, Hastelloy C276 Fin in UAE, Hastelloy C276 Fin Exporter in Qatar, Hastelloy C276 Fin Supplier in Qatar, Hastelloy C276 Fin in Qatar, Hastelloy C276 Fin Exporter in Kuwait, Hastelloy C276 Fin Supplier in Kuwait, Hastelloy C276 Fin in Kuwait, Hastelloy C276 Fin Exporter in Bahrain, Hastelloy C276 Fin Supplier in Bahrain, Hastelloy C276 Fin in Bahrain, Hastelloy C276 Fin Exporter in Egypt, Hastelloy C276 Fin Supplier in Egypt, Hastelloy C276 Fin in Egypt, Hastelloy C276 Fin Exporter in South Africa, Hastelloy C276 Fin Supplier in South Africa, Hastelloy C276 Fin in South Africa, Hastelloy C276 Fin Exporter in Kenya, Hastelloy C276 Fin Supplier in Kenya, Hastelloy C276 Fin in Kenya, Hastelloy C276 Fin Exporter in Nigeria, Hastelloy C276 Fin Supplier in Nigeria, Hastelloy C276 Fin in Nigeria, Hastelloy C276 Fin Exporter in Spain, Hastelloy C276 Fin Supplier in Spain, Hastelloy C276 Fin in Spain, Hastelloy C276 Fin Exporter in Germany, Hastelloy C276 Fin Supplier in Germany, Hastelloy C276 Fin in Germany, Hastelloy C276 Fin Exporter in USA, Hastelloy C276 Fin Supplier in USA, Hastelloy C276 Fin in USA, Hastelloy C276 Fin Exporter in Canada, Hastelloy C276 Fin Supplier in Canada, Hastelloy C276 Fin in Canada.
Categories
Tag Cloud
At Sumer Metal Industries Pvt. Ltd., we follow a zero-defect policy by implementing stringent quality checks, using certified raw materials, and continuously improving our processes to deliver reliable and consistent tubing solutions
Read More
We ensure product excellence through precision engineering, process integrity, and a culture of quality, making us a trusted name in the global capillary and Fin tube industry.
59/61 1st Kumbharwada Lane, Near Gol Dewel, Mumbai- 400004
+91 9819702953
inquire.smipl@gmail.com
Quick Links
Popular Links
Newsletter
© Sumer Metal Industries Private Limited | All Rights Reserved.