This material enjoys excellent metallographic structure and chemical composition to reasonably match the alloy elements. It also has good mechanical properties and high corrosion resistance in oxidizing concentrated sulfuric acid and nitric acid.
Specifications:
Mechanical Properties
Tensile strength
(Mpa)
Yield Strength
(MPa)
Elongation (%)
Standard
≥538.0
≥255.0
≥30
Typical
800
379.0
33
Corrosion Resistance
Temp/°C
60
60
71
105
115
115
143
200
Concentration,
Wt.%
93
95
96
98.5
95
96
96
98
Corrosion Speed
0.025
0.02
0.005
0.012
0.051
0.028
0.238
0.795
Applications:
In 93%-100% H2SO4, when the temperature is less than 150°C, the corrosion rate is ≤0.1mm/a. It can be used in high temperature concentrated sulfuric acid and nitric acid working conditions, such as the process in the dry suction section of the sulfuric acid production facility.