购买方管时最实用的三种方管理论重量计算方…方管方管的三种理论重量算法：关于方管的重量的计算方法，总共有三种方式。第一种，就是用钢板算法，也就是，将一个正跟的方管展开，然后形成一个四片扁钢，然后在对扁钢进行计算。这种计算方法计算出来的重量，会与实际的方管的重量有比较大的差异，比实际的重量重。因为，这种方法会把中间重叠的部分的重量计算…

本周无锡方管价格较上周下跌20元/吨。本周武汉方管行情总体弱势盘整运行。主要受二方面影响，一是高温；二是期货下跌带动现货下跌。据了解，目前当地下游厂家，有的放高温假，只上半天班。下游采 购也多持观望态度，据当地方管厂家所述，近2日出现飞单情况，上午价格锁了货，下午都说付不了款，下游方管厂家资金也较紧张。

This week, the price of Wuhan Fangguan fell by 20 yuan/ton compared with last week. This week, the overall weakness of Wuhan's market consolidation operation. Mainly affected by two aspects, one is the high temperature; the other is the decline in futures led to spot decline. It is understood that at present, local downstream manufacturers, some have high-temperature holidays, only half-day shift. Downstream purchasing also takes a wait-and-see attitude. According to local traders, there have been flying orders in the past 2 days. In the morning, the price has been locked up. In the afternoon, they say they can't pay for the purchase. The downstream managers are also short of funds. 钢厂方 面，现方管厂家基本上是满负荷生产，排产已到下个月，主要订一些专用钢和客户指定的规格，常用规格价格比市场价格还要贵。贸易商方面，目前库存逐渐减少，价格 倒挂。有部分贸易商表示，后期看市场情况如果价格合适，就在市场进行回收。本周价格方面，均价一直在3860-3880元之间反复震荡。成交方面，本周出 货情况较上周更差。综上所述，预计下周本地市场方管价格还将窄幅盘整运行为主。

For steel mills, the current square pipe manufacturers are basically full-load production, production scheduling has reached next month, mainly ordering some special steel and customer-specified specifications, the price of commonly used specifications is more expensive than the market price. As for traders, stocks are decreasing and prices are hanging upside down. Some traders said that if the price is right, they will recover in the market. In terms of price this week, the average price has been fluctuating repeatedly between 3860 and 3880 yuan. In terms of turnover, shipments this week are worse than last week. In summary, it is expected that the local market will be dominated by narrow consolidation next week.

方管价格方面：截止2日数据，武汉方管均价3860元(吨价，下同)，较上周同期3880元下跌20元。

As for the square tube price, as of the data of the 2nd day, the average price of Wuhan square tube is 3860 yuan (ton price, the same below), which is 20 yuan lower than 3880 yuan in the same period last week.

福州方管市场价格随行阴跌厂家还是出货为主…方管福州方管市场价格随行阴跌。市场方面，福州当地方管厂家价格政策下调30元，方管市场外地资源也随行阴跌，方管市场目前还是出货为主，视情况再斟酌后期冬储。预计 本地市场价格偏弱运行。原料方面，今日上游昌黎部分钢坯上调10报3310；唐山瑞丰355mm系列方管出厂报价3640，较昨日主流价格下调10元。价格方面：友发新国标产1.5… 无锡本地市场方管价格还将窄幅盘整运行为主…方管本周无锡方管价格较上周下跌20元/吨。本周武汉方管行情总体弱势盘整运行。主要受二方面影响，一是高温；二是期货下跌带动现货下跌。据了解，目前当地下游厂家，有的放高温假，只上半天班。下游采 购也多持观望态度，据当地方管厂家所述，近2日出现飞单情况，上午价格锁了货，下午都说付不了款，下游方管厂家资金也较紧张。Th…