Hot-rolled ribbed steel bar for sleeve inspection and production method

The invention relates to a hot-rolled ribbed bar for sleeve inspection and a production method, and belongs to the technical field of hot-rolled ribbed bar production in the metallurgical industry. According to the technical scheme, the steel bar comprises the following chemical components in percen...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIA YUANHAI, LI YAHOU, JIN GANGQIANG, MA HAIFENG, SHAN HONGCHAO, LIU XIAOYUN, TENG FANG, HE QING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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