钢筋混凝土用钢筋：属于小型型钢。包括钢筋混凝土用热轧圆钢筋、予应力混凝土用热理钢筋、钢筋混凝土用热轧带筋钢筋。冷轧带筋钢筋。除圆钢外，其它也称螺纹钢。因为在轧制时钢材表面轧成耳子或螺纹筋，是建筑工业中钢筋混凝土用钢材。
Reinforced concrete steel: it is a small section. It includes reinforced concrete with hot rolled steel, reinforced concrete and reinforced concrete with hot rolled and reinforced concrete. Cold rolled steel reinforcement. In addition to the round steel, the other name is the steel. Because steel is rolled into earpieces or thread bars during rolling, it is steel reinforced concrete in the construction industry.
钢筋混凝土用钢筋是指钢筋混凝土配筋用的直条或盘条状钢材，其外形分为光圆钢筋和变形钢筋两种，交货状态为直条和盘圆两种。
Reinforced concrete with steel bar is refers to the reinforced concrete reinforcement with straight or plate of strip steel, its appearance is divided into two kinds, light round steel and deformed steel delivery status for the straight bar and wire rod in two.
光圆钢筋实际上就是普通低碳钢的小圆钢和盘圆。变形钢筋是表面带肋的钢筋，通常带有2道纵肋和沿长度方向均匀分布的横肋。横肋的外形为螺旋形、人字形、月牙形3种。用公称直径的毫米数表示。变形钢筋的公称直径相当于横截面相等的光圆钢筋的公称直径。钢筋的公称直径为8-50毫米，推荐采用的直径为8、12、16、20、25、32、40毫米。

The light round bar is actually a small round steel and disc of ordinary low carbon steel. The deformed bar is a steel bar with ribs on the surface, usually with two longitudinal ribs and the horizontal rib, which is evenly distributed along the length. The transverse rib is shaped like a spiral, a herringbone and a crescent moon. The number of millimetres in diameter is expressed. The nominal diameter of a steel bar is equivalent to the diameter of a cross section. The nominal diameter of the bar is 8 to 50mm. The recommended diameter is 8, 12, 16, 20, 25, 32 and 40mm.
钢筋在混凝土中主要承受拉应力。变形钢筋由于肋的作用，和混凝土有较大的粘结能力，因而能更好地承受外力的作用。钢筋广泛用于各种建筑结构、特别是大型、重型、轻型薄壁和高层建筑结构。
The reinforced concrete is mainly subjected to tensile stress. Because of the function of the rib and the concrete, it can withstand the function of the force better. It is widely used in various construction structures, especially large, heavy, light thin walls and high-rise buildings.
我们的钢铁质量好，价格实惠，服务周到 ，在业内一直深受新老客户的好评与青睐，而且我们坚信在以后的经营中我们本着诚信第一的原则会越做越好！
Our steel of good quality and reasonable price, considerate service, the industry has been well received by new and old customers with favour, and we firmly believe in the later business based on the principle of good faith first, the more we do, the better!