Cast iron CHS15
Designation
| Name |
The value |
| Designation GOST Cyrillic |
ЧС15 |
| Designation GOST Latin |
ChC15 |
| Transliteration |
ChS15 |
| The chemical elements |
ZrС15 |
Description
Cast iron CHS15 is used: for the manufacture of parts with high corrosion resistance in concentrated acids, alkaline solutions, salts (except hydrofluoric and fluoride) at temperatures up to 200 °C (the simple configuration details of centrifugal and reciprocating pumps, compressors and valves, pipes and fittings to valves, heat exchangers and other items of chemical equipment).
Note
Siliceous high-alloy corrosion-resistant cast iron in liquid medium. It is not allowed to sharply variable and shock loads and temperature changes.
Standards
| Name |
Code |
Standards |
| Castings with special properties (cast iron and steel) |
В83 |
GOST 7769-82 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Si |
Fe |
| GOST 7769-82 |
0.3-0.8 |
≤0.07 |
≤0.1 |
≤0.8 |
14.1-16 |
The rest |
Fe is the basis.
Mechanical characteristics
| σB, MPa |
Brinell hardness number, MPa |
| Castings on OST 1 90077-72 |
| ≥60 |
290-390 |
Description mechanical marks
| Name |
Description |
| σB |
Limit short-term strength |