Hastelloy C276 Characteristic as below
1.Excellent corrosion resistance
to most of corrosion media in oxidation and reduction environments.
2.Excellent resist pitting, crevice corrosion
and stress corrosion cracking
Hastelloy C-276 Metallurgical structure
Hastelloy C-276 is a Nickel-Molybdenum-Chromium alloy with the addition of Tungsten, has excellent corrosion resistance
in a wide range of corrosive media and is especially resistant to pitting and crevice corrosion
.C276 is face-centered cubic lattice structure.
Hastelloy C-276 Corrosion resistance
C276 alloy suit for many kinds of chemical process industry which contain the oxidizing medium and reductant. High molybdenum and chromium content make it can resist the chloride corrosion
, and tungsten make it corrosion resistance
better.C276 is one of a few material that can resist the corrosion of most chlorine, hypochlorite and chlorine dioxide, this alloy have prominent corrosion resistance
to high concentration chlorate( iron chloride and copper
Hastelloy C-276 Application field:
C276 is widely used in the chemical field and petrifaction field, such as the element of chloride organic and catalyze system.This material especially suit for high temperature environment, impure inorganic acid and organic acid (such as formic acid
and acetic acid
), seawater corrosion
Hastelloy C-276 Other application field:
1. The digester and bleacher in the use of paper pulp and paper making industry.
2. Absorption tower, re-heater and fan in the FGD system.
3. The equipment and parts in the use of acidic gas environments.
4. Acetic acid
and anhydride reaction generator
5. Sulfur acid
7.Manufacture and processing of impure phosphoric acid.