方管顾名思义是一种方形的钢管，它是工业建筑行业普遍的一种材料，从目前的发展来看不仅工业和建筑行业对方管的需求量大大增加就连其它的行业也在越来越多的使用方管。那么怎样的方法能挑选出质量好信誉佳的济南方管？

Square pipe, as its name implies, is a kind of square steel pipe. It is a common material in the industrial construction industry. From the current development, not only the demand for square pipes in the industrial and construction industries has greatly increased, but also other industries are using square pipes more and more. So how can we select Jinan Fangguan with good quality and good reputation?

为了达到人们的需求方管的种类也是越来越多，卖方管的人也是多上加多，而这些商家所出售的方管质量上差别也是比较大的，因此我们须学会一些挑选方管的知识，选择质量好的方管才能提高制造产品的质量，而且质量好的方管还可以提高安全系数。

In order to meet people's needs, there are more and more square tubes, and more people sell square tubes. The quality of square tubes sold by these merchants is also quite different. Therefore, we must learn some knowledge about selecting square tubes. Only by selecting square tubes with good quality can the quality of manufactured products be improved, and the square tubes with good quality can also improve the safety factor.

对方管有所了解的人都知道方管是具有一定的抗拉、抗压性能的，因此我们在选择方管时也可以从这几个方面进行考虑。

People who know about square tubes know that square tubes have certain tensile and compressive properties, so we can also consider these aspects when selecting square tubes.

抗拉性是方管基础的性能，因此抗拉强度越大代表方管的性能越好，因此我们选择抗拉强度较大的方管可以让方管带给我们更大的帮助。

The tensile strength is the performance of the square pipe foundation. Therefore, the higher the tensile strength, the better the performance of the square pipe. Therefore, we can choose the square pipe with higher tensile strength to bring us greater help.

当然方管还有其它的特性，其它特性指的就是抗压和抗弯性能，我们在挑选方管时要从这三个方面进行考虑，不能只注重一个方面，只有全面考虑才能让自己挑选出较好的方管。

Of course, there are other characteristics of square tubes. Other characteristics refer to compression resistance and bending resistance. When selecting square tubes, we should consider these three aspects instead of focusing on only one aspect. Only through comprehensive consideration can we select a better square tube.

此外，在面对市场上多种多样质量不同的方管时我们还应该对方管的厂商进行一番筛选，选择信誉度高质量好的厂家才能让自己挑选出来的方管更有保障，选择这样的厂家在我们使用方管的期间如果出现问题才能得到融洽的解决。

In addition, in the face of a variety of square tubes with different quality in the market, we should also screen the manufacturers of square tubes. Only by selecting the manufacturers with high reputation and good quality can the square tubes we select be more secure. If we choose such manufacturers, problems can be solved harmoniously during the use of square tubes.

因此在购买方管时选择一个信誉度高的厂家也是非常重要的。在此华镍公司可提供材料难题咨询以及方管和其它钢材的供给。关注我们http://jyjfsj.com，了解更多产品的信息！

Therefore, it is also very important to choose a manufacturer with high reputation when purchasing square tubes. Here, Huani can provide consultation on material problems and supply of square pipes and other steel products. Follow us http://jyjfsj.com , learn more about products!