CORROSION RESISTANCE |
|||||||||||||||||||
Material |
AIR |
WATER |
FOOD |
LIQUOR |
DILUTE ACIDS |
CONC. ACIDS |
Ammonia |
Alkaline |
|||||||||||
Industrial Atmosphere |
Salt air |
Wet steam |
Domestic Water |
Sea Water |
Food Products |
Fruit & Veg. juice |
Dairy products |
Hot Sulphate |
Dye |
HCl |
H2SO4 |
HNO3 |
Phosphoric |
H2SO4 |
HNO3 |
Phosporic |
|||
AISI-E-52100 |
3 |
§ |
4 |
4 |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
2 |
3 |
AISI 420 |
2 |
3 |
2 |
2 |
§ |
2 |
2 |
3 |
§ |
4 |
§ |
§ |
1 |
§ |
§ |
1 |
§ |
3 |
2 |
AISI 420C |
2 |
3 |
2 |
2 |
§ |
2 |
2 |
3 |
§ |
4 |
§ |
§ |
1 |
§ |
§ |
1 |
§ |
3 |
2 |
AISI 440C |
2 |
3 |
2 |
2 |
§ |
2 |
2 |
3 |
§ |
4 |
§ |
§ |
1 |
§ |
§ |
1 |
§ |
3 |
2 |
AISI 304/302 |
2 |
1 |
1 |
1 |
1 |
1 |
2 |
1 |
1 |
4 |
§ |
§ |
1 |
1 |
§ |
1 |
§ |
1 |
1 |
AISI 316 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
4 |
§ |
2 |
1 |
2 |
1 |
1 |
1 |
1 |
2 |
AISI S2 |
3 |
§ |
4 |
4 |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
4 |
4 |
AISI 1085 |
3 |
§ |
4 |
4 |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
§ |
2 |
3 |
Symbols: 1 = Excellent; 2= Good; 3 = Fair; 4 = Poor and § = not suitable