Development of V-micro Alloyed Φ25 mm HRBL600;

Experiment of decreasing silicon content of hot-rolled ribbed bar;

The surface cracks of niobium microalloyed hot-rolled ribbed bars and the continuously cast billets were studied respectively by means of using metallographic microscopy,scanning electron microscopy(SEM) and energy spectrum analysis.

Research results on cold-bending properties of hot-rolled ribbed bar since 1990s in China are summarized.

The chemical components and microstructure are analyzed for the hot-rolled reinforced bar,of which the yield point is not so clear,some measures proposed.

A modeling study of the yield strength of HRB335 hot rolled ribbed bar;

Based on small hot rolled ribbed steel bars' mechanical working practice,it is explored in this article that how to design and process the lower section of limited range of hot rolled ribbed steel bars.

In this article,the geometrical indexes of hot rolled ribbed steel bars in the Standard GB 1499-91 are analysed.

Production practice of hot rolled ribbed bars by alloying with MnSi and SiC

In this article, an effective, no scratch straightening cutting machine for hot rolled ribbed bars is presented.

The parameters calculation method of groove for hot rolled ribbed bars, such as the gap of end of cross rib, the teeth number of change gear, etc.