Hastelloy C-276 vs 316L Composition and Performance
Hastelloy C-276: This is a nickel-chromium-molybdenum alloy containing tungsten, which belongs to the nickel-based alloy material. It has excellent high temperature and corrosion resistance, especially for most corrosive media, including pitting corrosion, crevice corrosion and stress corrosion cracking.
316L: It is a stainless steel material, the main components of which include iron, chromium, nickel and molybdenum. 316L performs well in corrosion resistance, especially for resisting corrosion in chloride environments. However, its corrosion resistance is not as comprehensive as C-276, especially in strong oxidizing and reducing environments.
Hastelloy C-276 vs 316L Application Fields
Hastelloy C-276: Due to its excellent corrosion resistance, C-276 is widely used in various chemical process industries containing oxidizing and reducing media, such as petroleum, petrochemical, chemical and other fields. It is particularly suitable for treating environments containing high concentrations of chlorides, such as ferric chloride and cupric chloride solutions.
316L: 316L stainless steel is commonly used in medical devices, food processing equipment, chemical equipment, and marine engineering due to its good corrosion resistance and processing performance.
Hastelloy C-276 vs 316L Price
Hastelloy C-276: Due to its high alloy content and excellent performance, the price of C-276 is usually higher than 316L. This makes it more cost-effective in some applications that require extremely high material performance.
316L: As a more common stainless steel material, 316L has a relatively low price and is suitable for general industrial applications with strict cost requirements.
In summary, Hastelloy C-276 is significantly better than 316L in corrosion resistance, especially for extreme corrosive environments, while 316L is more common in general industrial applications due to its lower cost and good corrosion resistance.