TOKO TECH specializes in the manufacture of high-performance heat exchanger tubes engineered for extreme service conditions. Our tubes are fabricated from premium corrosion-resistant materials, including a comprehensive range of Nickel Alloys, Duplex/Super Duplex Stainless Steels, and Austenitic Stainless Steels. Designed for critical applications in demanding thermal and corrosive environments, our products ensure long-term reliability, optimal heat transfer efficiency, and reduced lifecycle costs in industries such as oil & gas, petrochemical, chemical processing, and power generation.2. Primary Material Grades
| Typical Grades (Examples) | Key Characteristics & Common Applications |
|---|
| Inconel 600, 625, 718, 800/800H; Hastelloy C-276, C-22, B-2; Monel 400 | Ultimate corrosion/heat resistance. For the most severe conditions: high-temperature furnaces, flue gas desulfurization (FGD), offshore seawater cooling, highly acidic/chloride-laden process streams. |
| Duplex & Super Duplex Stainless Steels | Duplex 2205 (S31803/S32205), Super Duplex 2507 (S32750), Zeron 100 | High strength & excellent corrosion resistance. Ideal for chloride environments: seawater cooling, oil & gas production (sour service), chemical tankers, pulp & paper industry. |
| Austenitic Stainless Steels | 304/L, 316/L, 317L, 904L, 6Mo alloys (254 SMO, AL-6XN) | Versatile corrosion resistance. Standard solution for heat exchangers in chemical plants, refineries, power plants, and marine applications. 904L and 6Mo alloys handle more aggressive conditions. |
- •Oil & Gas: Shell & Tube heat exchangers, condensers, coolers in refining, LNG, and upstream production.
- •Chemical & Petrochemical: Reactors, evaporators, condensers, and cooler bundles handling corrosive chemicals.
- •Power Generation: Feedwater heaters, condensers, cooling systems in fossil fuel, nuclear, and waste-to-energy plants.
- •Industrial & Marine: Seawater cooling systems, desalination plants, and industrial refrigeration.
- •Material Expertise: Deep metallurgical knowledge to help select the most cost-effective and performance-optimized alloy for your application.
- •Quality Focus: Stringent quality control throughout the manufacturing process ensures product consistency and reliability.
- •Technical Support: Our engineering team provides support from material selection to installation specifications.
