GB/T 9437
GB/T 9437 (Heat resistant iron castings)· GB (China) · 21 materials
| Designation | Material group | |
|---|---|---|
| HTRCr | Cast irons | chevron_right |
| HTRCr16 | Cast irons | chevron_right |
| HTRCr2 | Cast irons | chevron_right |
| HTRSi5 | Cast irons | chevron_right |
| QTRAl22 | Cast irons | chevron_right |
| QTRAl4Si4 | Cast irons | chevron_right |
| QTRAl5Si5 | Cast irons | chevron_right |
| QTRSi4 | Cast irons | chevron_right |
| QTRSi4Mo | Cast irons | chevron_right |
| QTRSi4Mo1 | Cast irons | chevron_right |
| QTRSi5 | Cast irons | chevron_right |
| RQTAl22 | Cast irons | chevron_right |
| RQTAl4Si4 | Cast irons | chevron_right |
| RQTAl5Si5 | Cast irons | chevron_right |
| RQTSi4 | Cast irons | chevron_right |
| RQTSi4Mo | Cast irons | chevron_right |
| RQTSi5 | Cast irons | chevron_right |
| RTCr | Cast irons | chevron_right |
| RTCr16 | Cast irons | chevron_right |
| RTCr2 | Cast irons | chevron_right |
| RTSi5 | Cast irons | chevron_right |