国内镀锌方管价格格局难改继续盘整厂家挺价…方管镀锌方管价格普遍报稳。周初开市，瑞丰355系列带钢报稳，河北主流方管厂家普遍报稳，宽带上调10元对方管支撑明显，各厂家挺价销售，但成交偏弱。今日，河北 大部分地区大雾天气对交通影响较大，唐山地区再次发布重污染天气Ⅱ级响应预警，目前带钢厂受交通影响走货受限但锁单不断，方管厂家反应大车国五以下禁…

嘉兴方管价格持稳运行，市场方面，今日黑色商品期货呈震荡上行趋势，现货市场价格普遍维持运行，尤其是近期冷轧价格表现较为坚挺。据方管厂家反馈，目前下游需求表现愈发冷清，上午询价 的客户都在减少，市场交投氛围偏淡。但由于8月份方管厂家订货量有所削减，近期市场到货亦是较慢，方管厂家库存普遍呈小幅降低，下游按需配备资源，采购量整体不 大，故市价表现相对坚挺。短期来看，供应将维持偏紧格局，短期内方管厂家无明显补库意愿，预计明日价格盘整趋弱运行。

On the market side, black commodity futures show a concussive upward trend today. Spot market prices generally remain in operation, especially in the recent cold rolling price performance is relatively strong. According to the feedback from the manufacturer, the downstream demand performance is getting colder and colder. The number of inquiry customers in the morning is decreasing, and the trading atmosphere in the market is weak. However, due to the reduction of orders in August and the slow market arrival in the near future, the inventory of Square managers has generally decreased slightly, downstream resources are allocated on demand, and the overall purchasing volume is not large, so the market price performance is relatively strong. In the short run, the supply will remain tight. In the short run, there is no obvious willingness to replenish the warehouse. It is expected that price consolidation will weaken tomorrow. 方管价格方面：马钢1.0*1250*C的冷轧卷报4310元/吨，包钢1.0*1250*C的冷轧卷报4280元/吨，本钢1.5*1250*2500的冷轧卷报4350元/吨。

As for square pipe price, the cold rolled coil of 1.0*1250*C of Masteel is 4310 yuan/ton, the cold rolled coil of 1.0*1250*C of Baotou Steel is 4280 yuan/ton, and the cold rolled coil of 1.5*1250*2500 of Benxi Steel is 4350 yuan/ton.

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在俩面。不过，很… 唐山方管市场价格偏强运行厂家情绪趋于谨慎…方管唐山方管市场价格偏强运行。元旦期间央行发布自2020年1月6日起降准0.5个百分点，受此利好消息早间期螺高位开盘，唐山方管现货市场价格也是趋稳偏强窄幅上调了10-30元。盘中期螺震荡下行，方管厂家情绪趋于谨慎，但是因唐山发布重污染天气II级应急响应，轧钢厂陆续执行停产检修，方管厂家还是有挺价意愿。截止16点 统计唐23家…