This standard specifies the grade representation and classification, order content, size, shape, weight, technical requirements, test methods, inspection rules, Encasement, marking and mass certificate of cold rolled medium-manganese high-strength steel plates and strips for automobiles. It is suitable for steel plates and strips with a thickness of 1.0mm~ 2.5mm, mainly used in the manufacture of automotive structural parts and reinforcement parts.
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 |
