Cast iron CHJU22SH
Designation
| Name |
The value |
| Designation GOST Cyrillic |
ЧЮ22Ш |
| Designation GOST Latin |
ChJu22Sh |
| Transliteration |
ChYu22Sh |
| The chemical elements |
ZrAl22 |
Description
Cast iron CHJU22SH used: for the manufacture of parts, heat-resistant in air at temperatures up to 1100 °C, heat-resistant in environments containing sulfur, sulfur dioxide, oxides of vanadium, water vapor (parts of valves of boilers, distantsionnaya the details of the superheaters of the boilers, the details of the pyrite roasting furnaces, heaters, rotary hearth furnaces, grate bars for sinter machines).
Note
Aluminum cast iron high alloy heat resistant and wear resistant at elevated temperatures.
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 |
Al |
| GOST 7769-82 |
1.6-2.5 |
≤0.03 |
≤0.2 |
≤0.8 |
1-2 |
The rest |
19-25 |
Fe is the basis.
Mechanical characteristics
| σB, MPa |
Brinell hardness number, MPa |
| Castings on OST 1 90077-72 |
| ≥290 |
241-364 |
Description mechanical marks
| Name |
Description |
| σB |
Limit short-term strength |