在近幾年當中，整個汽車行業越來越受到了一些消費群體的重視，當然方管等材料的一些使用壽命成為很多人關注的焦點，不過，在這些材料進行實際選擇的過程當中，可能很多人想了解的就是這些材料究竟都具備哪些優勢。

In recent years, the whole automobile industry has attracted more and more attention from some consumer groups. Of course, some service lives of materials such as square tubes have become the focus of many people's attention. However, in the process of actual selection of these materials, many people may want to know what advantages these materials have.

方管是一種空心方形的截面輕型薄壁鋼管，也稱為鋼制冷彎型材。它是以Q235熱軋或冷軋帶鋼或卷板為母材經冷彎曲加工成型后再經高頻焊接制成的方形截面形狀尺寸的型鋼。

Square tube is a kind of light-weight thin-walled steel tube with hollow square section, also known as steel cold-formed profile. It is a section steel with square cross-section shape and size, which is made of Q235 hot-rolled or cold-rolled strip or coil after cold bending and high-frequency welding.

熱軋特厚壁方管除壁厚增厚外情況,其角部尺寸和邊部平直度均達到甚至超過電阻焊冷成型方管的水平。綜合力學性能好，焊接性，冷，熱加工性能和耐腐蝕性能均好，具有良好的低溫韌性。

In addition to wall thickness thickening, the corner size and edge flatness of hot-rolled extra thick wall square tubes reach or even exceed the level of resistance welded cold formed square tubes. It has good comprehensive mechanical properties, weldability, cold and hot workability and corrosion resistance, and has good low-temperature toughness.

方管的用途有建筑，機械制造，鋼鐵建設等項目，造船，太陽能發電支架，鋼結構工程，電力工程，電廠，農業和化學機械，玻璃幕墻，汽車底盤，機場,鍋爐建造，高速路欄桿，房屋建筑，壓力容器，石油儲罐，橋梁，電站設備，起重運輸機械及其他較高載荷的焊接結構件等。

Square tubes are used in construction, machinery manufacturing, steel construction and other projects, shipbuilding, solar power generation support, steel structure engineering, electric power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, airports, boiler construction, highway railings, housing construction, pressure vessels, oil storage tanks, bridges, power station equipment, lifting and transportation machinery and other welded structural parts with high loads.

濟南方管在材料當中是重要的一種材料，其實在汽車行業里面他們有著良好的裝飾性，而且在整個裝飾的過程當中，本身也大多能夠有著很好的成型，在近期的一段時間鍍鋅方管在汽車上的用量一直呈現著上升趨勢，并且成為了汽車飽滿的主體，各國均在研究怎樣來擴大鍍鋅鋼板的品種。

Jinan square tube is an important material among the materials. In fact, they have good decoration in the automotive industry, and they can also have a good molding in the whole decoration process. In the recent period of time, the consumption of galvanized square tube in cars has been on the rise, and has become the main body of cars. All countries are studying how to expand the variety of galvanized steel plate.

如今來看，在鍍鋅方管進行實際使用的過程當中，它們基本上對各種信息將有著好的了解，而且使用的時候不必擔心會出現什么質量問題。更多相關內容就直接來關注我們網站http://www.liondatech.com進行咨詢吧！

Now, in the actual use of galvanized square tubes, they will basically have a good understanding of all kinds of information, and there is no need to worry about any quality problems when using them. For more relevant content, please pay attention to our website directly http://www.liondatech.com Consult!