Wuxi Screw Metal Products Co., Ltd. |
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Nickel Alloy Seamless Steel Tube Hastelloy C22 Hastelloy C276
Introduction
• Hastelloy C22 (N06022) is a nickel-based high temperature alloy
composed of nickel, molybdenum,
cobalt, tungsten and other elements, containing about 60% of
nickel.It is an all-around ni-cr molybdenum
tungsten alloy with better overall corrosion resistance than other
existing ni-cr molybdenum alloys, including
Hastelloy c-276, C4 alloy and 625 alloy.Hastelloy C22 alloy has
good resistance to pitting, crack corrosion
and stress corrosion cracking.It has excellent antioxidant capacity
in water media, including wet chlorine,
nitric acid, or mixed acids of oxidizing acids containing chloride
ions.
• Meanwhile, Hastelloy C22 (N06022) hardener alloy also has the
ability of reducing and oxidizing
environment encountered in the ideal resistance process.With this
versatile capability, it can be used in
a number of troublesome environments, or in multiple production
plants.Hastelloy C22 (N06022) alloy
has abnormal resistance to various chemical environments, including
strong oxidizing substances, such
as iron chloride, copper chloride, chlorine, and heat pollution
dissolution.Liquid (organic and inorganic),
formic acid, acetic acid, acetic anhydride, seawater and salt
solutions.Hastelloy C22 (N06022) alloy has
the ability to resist the formation of grain boundary precipitation
in the weld thermal influence zone, which
enables it to adapt to many chemical processes in the welding state.
Parameters | Specification |
Type | Hastelloy C-276 |
Chemical Composition | Ni:rest,Cr:16% |
Max continue operating temp.(°C) | 1370 |
Density at 20 °C (g/cm3) | 8.9 |
Elongation % | 40 |
Min tensile strength in N/mm2 | 690 |
Character
Hastelloy C22 alloy is a versatile nickel-chromium-molybdenum
tungsten alloy, which has better overall
corrosion resistance than other existing nickel-chromium-molybdenum
alloys, including Hastelloy C276,
C4 alloy and 625 alloy.Hastelloy C22 alloy has good resistance to
pitting, crack corrosion and stress
corrosion cracking.It has excellent antioxidant capacity in water
media, including wet chlorine, nitric acid,
or mixed acids of oxidizing acids containing chloride
ions.Meanwhile, Hastelloy C22 alloy also has the
ability of reducing and oxidizing environment encountered in the
ideal resistance process.With this
versatile capability, it can be used in a number of troublesome
environments, or in multiple production
plants.Hastelloy C22 alloy has abnormal resistance of various
chemical environment, including strong
oxidizing substances, such as ferric chloride, copper chloride,
chlorine, thermal pollution solution (organic,
inorganic), formic acid, acetic acid, acetic anhydride, water and
salt solution, etc.Hastelloy C22 alloy has
the ability to resist the formation of grain boundary precipitation
in the welding thermal influence zone,
so it can adapt to many chemical processes in the welding state.