The purpose of this standard is to standardize the classification and grade, order content, size, shape, weight, technical requirements, test methods, inspection rules, Encasement, marking and mass certificate of quenched and tempered high-strength steel plates and strips used in pressure-bearing equipment. It is suitable for the manufacture of pressure-bearing equipment such as boilers, Pressure Vessels, LNG ships, and LPG ships to ensure their safe operation and reasonable structure.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | H46 | ICS | 77.140.50 |
| Release Date | 2023-08-06 00:00:00 | Implementation Date | 2024-03-01 00:00:00 |