hot rolled steel bar是什么意思

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The writer introduced the status and development of the hot rolled bar used in construction, the application of the welded bar fabric and the technical function and index of the 400 MPa hot rolled bar.

介绍了我国建筑用热轧钢筋的现状和进展 ,钢筋焊接网的应用 ,4 0 0MPa热轧钢筋的技术性能指标。

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

降低热轧带肋钢筋含硅量试验

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.

通过采用金相显微镜、扫描电镜及能谱分析等手段,对铌微合金化热轧带肋钢筋的连铸方坯质量及钢筋表面裂纹进行了分析研究。

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

综述了20世纪90年代以来,我国热轧带肋钢筋冷弯性能的研究成果。

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.

对存在屈服点不明显问题的热轧带肋钢筋的化学成分和组织进行了分析,提出了改进措施。

THE STATUS AND DEVELOPMENT ADVICE TO THE HOT ROLLED BAR AND WELDED BAR FABRIC USED IN CONSTRUCTION;

我国建筑用热轧钢筋和钢筋焊接网的现状和发展建议(上)

Speed up carrying out standard of new and hot rolling reinforcing bar to satisfy the market need;

加快推行新热轧钢筋标准满足市场需求

Hot rolled plain steel bars for the reinforcement of concrete

GB13013-1991钢筋混凝土用热轧光圆钢筋

Hot rolled ribbed steel bars for the reinforcement of concrete

GB1499-1998钢筋混凝土用热轧带肋钢筋

TRIPLE SPLITTING ROLLING OF Φ12mm HOT-ROLLED RIBBED REINFORCED BAR

Ф12mm热轧带肋钢筋的三切分轧制

Eco-Rebar-On the R&D of hot rolled rebar with high strength grade

生态钢筋对高级别热轧带肋钢筋研发的思考

An Analysis on the Cold Bending Fracture of Reinforced Concrete Hot-rolled Ribbed Steel Bars

钢筋混凝土热轧带肋钢筋冷弯断裂原因分析

THE QUALITY CONDITION OF HOT ROLLED RIBBED BAR FOR REINFORCED CONCRETE

钢筋混凝土用热轧带肋钢筋的质量状况

Comparison of seismic behavior of steel bars of remained heat treatment after rolling and normal rolling

轧后余热处理钢筋与常规轧制钢筋抗震性能对比

Production Trial on Hot Rolled Ribbed Reinforced Bar and Microalloyed Vanadium-Titanium

热轧带肋钢筋钒钛微合金化生产试验

Study on the Production Process of HRB400 Hot-rolled Ribbed Steel Bar;

HRB400热轧带肋钢筋生产工艺研究

Development and Application of the Technology of Three-strand Split Rolling for φ16 Bar

φ16热轧带肋钢筋三线切分开发与应用

Development of Low Cost HRB400 Hot Rolled Ribbed Bars

低成本HRB400热轧带肋钢筋的开发

The dispelling ways of forming barbotage in the surface of the reinforced steel bar

热轧带肋钢筋表面起泡缺陷解决方案

The Development of Φ18mm×2 Hot Rolled Ribbed Bar in Bars Continuous Rolling Workshop

棒材连轧车间Φ18mm×2热轧带肋钢筋的开发

CONSIDERATIONS ON YIELD FREE BEHAVIOR IN CLASS-Ⅱ HOT ROLLED RIBBED BAR

关于热轧Ⅱ级带肋钢筋无屈服现象的认识

Experimental Research of HRB500 Hot-Rolled Ribbed Steel Bars with VN Micro Alloying;

VN微合金化生产HRB500热轧带肋钢筋的试验研究

Current application situation of 400MPa hot rolled ribbed bar in China and some suggestions for its development;

我国400MPa热轧带肋钢筋应用现状和发展建议