This part of the standard specifies the order content, size, shape, weight, technical requirements, test methods, inspection rules, Encasement, marking and mass certificate of cold work die steels with high toughness and high abrasion resistance. It is suitable for hot rolling, forging, cold drawing, silver bright strip steel and machining cold work die steels. This standard provides specifications for the production and quality control of die steels to ensure their application performance in high strength and high abrasion environments.
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 | H40 | ICS | 77.140.35 |
| Release Date | 2017-10-14 00:00:00 | Implementation Date | 2018-07-01 00:00:00 |