型鋼是在建筑中常被使用的一種鋼材。它的截面形狀十分符合力學定律，內部密度均勻，受力平衡。在與普通的工字鋼比較時，它的自重雖然輕但結構卻更加穩定，能使建筑在節省成本的同時達到抗震的效果。在一定的應力幅度內幾乎是完全彈性的，實際受力情況與建筑力學計算的結果比較符合。

Section steel is a type of steel commonly used in construction. Its cross-sectional shape conforms very well to the laws of mechanics, with uniform internal density and balanced stress. When compared with ordinary I-beams, although their weight is light, their structure is more stable, which can achieve seismic resistance while saving costs. Within a certain stress amplitude, it is almost completely elastic, and the actual stress situation is consistent with the results of building mechanics calculations.

濟南型鋼主要用于工程，廠房設備，機械設備，橋梁，高速公路，民房等;機械性能和物理性能好，牢固，節約能源和環保的效果。型鋼是一種經濟型斷面鋼材，廣泛用于工業、建筑、橋梁、石油鉆井平臺等方面。

Jinan section steel is mainly used in engineering, factory equipment, mechanical equipment, bridges, highways, residential buildings, etc; Good mechanical and physical properties, sturdy, energy-saving and environmentally friendly effects. Section steel is an economical section steel widely used in industries, buildings, bridges, oil drilling platforms, and other fields.

因為型鋼強軸方向的抗側能力非常好，所以它通常被作為是建筑的梁、柱使用，這很好的發揮了它的特性。而且根據數據顯示，使用型鋼建造的房屋要比其他鋼材節約15%~25%的材料，并且增加了建筑的有效空間。

Due to its excellent lateral resistance in the strong axis direction, section steel is usually used as beams and columns in buildings, which fully demonstrates its characteristics. Moreover, according to data, houses built with steel profiles save 15% to 25% more materials than other types of steel, and increase the effective space of the building.

型鋼可以按照生產方式分為兩種，熱軋型鋼與焊接型鋼。其中焊接型鋼的生產過程就是將厚度適中的帶鋼截成需要的寬度，再將它們在焊接機上將邊部和腰部焊接在一起。而熱軋型鋼的生產過程就是將帶鋼加熱進行軋制，再進行切邊、矯正。

Section steel can be divided into two types according to production methods, hot-rolled section steel and welded section steel. The production process of welded steel is to cut the strip steel with appropriate thickness into the required width, and then weld them together at the edges and waist on the welding machine. The production process of hot-rolled section steel involves heating the strip steel for rolling, then trimming and correcting it.

在軋制工藝方面型鋼與普通的工字鋼的差異就是工字鋼能在兩輥孔型中進行軋制，而型鋼則需要在萬能孔型中進行軋制。熱軋型鋼使用的是四輥萬能軋制工藝，這使它在使用過程中擁有高效、低耗、低成本的優點。

The difference between section steel and ordinary I-beam in terms of rolling process is that I-beam can be rolled in a two roll pass, while section steel needs to be rolled in a universal pass. The hot-rolled section steel uses a four roll universal rolling process, which gives it the advantages of high efficiency, low consumption, and low cost during use.

熱軋型鋼與焊接型鋼各有優點。但熱軋型鋼因生產工藝問題，產量要遠遠地低于焊接型鋼且規格自由度沒有焊接型鋼大，所以生活中焊接型鋼要更加常用一些。您有需求就來我們網站http://www.yuancloud.cn咨詢了解！

Hot rolled steel and welded steel have their own advantages. However, due to production process issues, the output of hot-rolled steel is much lower than that of welded steel, and the degree of freedom of specifications is not as large as that of welded steel, so welded steel is more commonly used in daily life. Come to our website if you have any needs http://www.yuancloud.cn Consultation and understanding!