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圓鋼與螺紋鋼區別其實是顯然易見的。光從表面上來看就可以區分。今天我們就來具體講解一下這兩類鋼材之間的區別，也方便行業內人士在今后的工作中更好的了解這兩種鋼材。接下來濟鋼一級代理商廠家的小編為大家簡單介紹一下吧。
It is easy to see the difference between round bar and screw steel. Light can be distinguished from the surface. Today we will explain the difference between these two types of steel, and also make it easier for the people in the industry to better understand these two kinds of steel in the future work. Next, Jinan Iron and steel level agents, manufacturers Xiaobian, for everyone to brief it.

圓鋼：是指截面為圓形的實心長條鋼材，其規格以直徑的毫米數來表示。如“50”即表示為50毫米的圓鋼。圓鋼分為熱軋、鍛制和冷拉三種。熱軋圓鋼的規格為5.5-250毫米。其中5.5-25毫米的小圓鋼大多以直條成捆的供應，一般會用做鋼筋、螺栓以及各種機械零件。大于25毫米的圓鋼，主要是用于制造機械零件或者用做無縫鋼管坯等。
Round steel: refers to the cross section of round solid steel, the specifications of the diameter of millimeters. Such as "50", that is 50 millimeters of round steel. Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Among them, 5.5-25 mm of small round bars are mostly supplied by straight strips. They are generally used as reinforcing bars, bolts and various mechanical parts. Round steel larger than 25 mm, mainly used in the manufacture of mechanical parts or seamless steel tubes.
螺紋鋼：建筑工地上是最常見的就是螺紋鋼了，螺紋鋼是帶肋的直條鋼筋。通常帶有二道縱肋和沿長度方向均勻分布的橫肋。螺紋鋼屬于小型型鋼鋼材，主要的用于鋼筋混凝土建筑構件的骨架。在使用中要求有一定的機械強度、彎曲變形性能及工藝焊接性能。生產螺紋鋼的原料鋼坯為經鎮靜熔煉處理的碳素結構鋼或者低合金結構鋼，成品鋼筋為熱軋成形、正貨或者熱軋狀態交貨。
Rebar: the most common on the construction site is the rebar, which is a ribbed bar of steel. A horizontal rib with two longitudinal ribs and uniformly distributed along the length. The thread steel belongs to the small section steel, mainly used for the skeleton of the reinforced concrete construction member. In use, some mechanical strength, bending deformation property and welding performance are required. The raw steel billet for the production of threaded steel is carbon structural steel or low alloy structural steel which has been treated by means of calm melting, and the finished product bars are delivered by hot rolling, normal or hot rolling.
我們愿以最佳的服務意識，迎接八方來客，誠懇與國內外各界朋友精誠合作，共創美好的前程。歡迎大家前來參觀洽談。
We would like to serve the eight guests with the best sense of service, and sincerely cooperate with friends from all walks of life at home and abroad for a better future. Welcome to visit and negotiate.