Cold-rolled-twisted bars which have been developed in recent years are new type steel products for construction.
冷轧扭钢筋是近年来研制成功的新型建筑用钢材。
The pulling and extracting tests of the cold-rolled and twisted bars and experiments on these bars members have all proved that these bars possess comparatively superior ductility and bondability.
冷轧扭钢筋的拉拔试验及构件试验结果表明,该种钢筋具有较好的锚固延性,即在很大的变形滑移下仍可保持相当的锚固强度。
During the application of cold-rolled and twisted bars, not only should it pledge bars strength and ductility, but also it should fulfill requirements of bars standard thickness and panel length.
冷轧扭钢筋在应用中除应保证其强度、延性外,还应满足标准规定的厚度和节距要求。
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