This standard specifies general requirements for the terms and definitions, inspection rules, packaging, marking, storage, transportation and certification of section steel (steel billet, steel rod, steel bar, coil rod and other products).
This standard is applicable to hot-rolled, cold-drawn (-rolled), forged and heat-treated section steels.
2 Normative References
The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 15574 Steel Products Classification
3 Terms and Definitions
For the purposes of this document, the following terms and definitions apply.