Hastelloy C-4

Hastelloy C-2 has good resistance to corrosion in reducing media, such as hydrochloric acid solutions of various temperatures and concentrations. It also has good resistance to corrosion in moderately concentrated sulfuric acid solutions (or containing a certain amount of chloride ions).

HastelloyC is a corrosion resistant alloy with many excellent properties and has good resistance to oxidizing and moderate reducing corrosion. It has excellent resistance to stress corrosion cracking and good resistance to local dress, and has satisfactory corrosion resistance in many chemical process media, including inorganic acid solutions with very strong leaching, chlorine gas and various media containing chlorides, dry chlorine gas, formic acid and acetic acid, seawater and brine, etc. Density: 8.94 g/cm3 Dissolving point: 1350 ℃ Specific heat capacity: 0.385 103J/kg?K Thermal conductivity: 29.3 W(m?K) (25 ℃) Modulus of elasticity: 210 103 MPa (28 ℃) Application areas Alloy HastelloyC has a wide range of applications in the chemical, petrochemical, energy manufacturing and pollution control fields, especially in the sulfuric acid, hydrochloric acid, phosphoric acid and acetic acid industries.