Degrees of Corrosion in Various Solutions
A: Good corrosion resistance
Degree of corrosion < 0.10 g/m2/hr
B: Fairly good corrosion resistance
Degree of corrosion
0.10~1.00 g/m2/hr
C: Poor Corrosion resistance
Degree of corrosion 1.00~3.00 g/m2/hr
D: Very Poor Corrosion resistance
Degree of corrosion
3.00~10.00 g/m2/hr
E: Bad Corrosion resistance
Degree of corrosion > 10.00
g/m2/hr
* Liable to suffer from pitting
Degree of corrosion < 0.10 g/m2/hr
B: Fairly good corrosion resistance
Degree of corrosion
0.10~1.00 g/m2/hr
C: Poor Corrosion resistance
Degree of corrosion 1.00~3.00 g/m2/hr
D: Very Poor Corrosion resistance
Degree of corrosion
3.00~10.00 g/m2/hr
E: Bad Corrosion resistance
Degree of corrosion > 10.00
g/m2/hr
* Liable to suffer from pitting