IS 9321
IS 9321 (Material for alloy cast iron valve seat inserts)· IS (India) · 9 materials
| Designation | Material group | |
|---|---|---|
| IS 9321 Grade 1 | Cast irons | chevron_right |
| IS 9321 Grade 2 | Cast irons | chevron_right |
| IS 9321 Grade 3 | Cast steels | chevron_right |
| IS 9321 Grade 4 | Stainless steels | chevron_right |
| IS 9321 Grade 5 | Cast irons | chevron_right |
| IS 9321 Grade 6 | Cast irons | chevron_right |
| IS 9321 Grade 7 | Cast irons | chevron_right |
| IS 9321 Grade 8A | Cast irons | chevron_right |
| IS 9321 Grade 8B | Cast irons | chevron_right |