长春方管市场将持续震荡偏弱运行成交整体一般本周长春方管市场价格小幅下跌，方管市场整体成交一般。本周初，市场整体运行暂稳，到本周中期期货、原料等上游市整体开始呈 现出偏弱下滑状态。本周上游市场窄幅震荡运行，原材料市场受影响出现小幅下跌情况。目…

镀锌方管其实在制作的过程当中，大多数的朋友们对它们的制作流程都不是特别了解的，也无法看出来他们是不是有一些浮锈的情况，那么如何来分辨这些镀锌方管是不是能够生锈，其实，大家一定要掌握一系列的方法。目前来看，现在的这些镀锌方管在实际进行生产的过程中，将有着自己的一些方式和方法，而且他们会通过各种不同的方式来进行全面的加工。

In fact, galvanized square tubes in the process of production, most of my friends are not particularly aware of their production process, and can not see whether they have some floating rust, so how to distinguish whether these galvanized square tubes can rust, in fact, we must master a series of methods. At present, these galvanized square tubes in the actual production process, there will be some of their own ways and methods, and they will be through a variety of different ways to carry out comprehensive processing. 也就是说，它们的表面上将有着一层毛巾，当然这些生锈的东西完全是可以被抹掉的，而且这也算是正常的状态，不过如果这些生锈的时间年代比较久远的话，失望也经过了风吹日晒，那么生锈的方管上将有着大大小小的麻坑，这样，将会产生更多的生锈的情况，所以说，这些浮锈的地方基本上也是要注意的，就这样才能够合理的进行处理。

That is to say, they will have a layer of towels on their surface, of course, these rusty things can be erased completely, and this is a normal state, but if these rusty time is relatively long, disappointment also through the wind and sunshine, then the rusty square pipe will have pits of large and small, so that will produce more rusty situation. So, these floating rust areas should be paid attention to basically, so that they can be dealt with reasonably.

　　北京镀锌方管价格趋强运行厂家不敢贸然囤货本周北京镀锌方管市场价格趋强运行。价格方面：截至10月16日，北京市场津西产200*200H型钢价格为3670，较上周市场价格持平；唐山产25#工字钢价格为3870元，较上周市场价格涨40元；唐山产25#槽钢价格为3870元，较上周市…