方管市场价格维稳出货寥寥市场成交萎靡方管市场价格维稳， 出货寥寥。市场方面：本周管坯价格及管厂价格继续走弱，方管厂家 报价随之跟调。据市场反馈，近日受天气影响，下游需求逐渐下降，市场成交萎靡。进入12月份，市场预期较差，据悉，前期价格拉…

廊坊方管市场价格主流维稳。经过周初的一波高位回落后，今日廊坊方管价格持稳为主，成交不济，市场暗降走货较多。据了解，进入6月以来，市场成交一直没有较大起色，方管厂家库存都有所增加，目前市场规格齐全，300*300规格也已到货，另外安泰方管厂家将于明日正式复产，后期供应压力将继续增大。短期来看，今日期螺震荡下 行，尾盘钢坯跌10，但如津西、安泰、天柱等主导钢厂报价依旧未有变动，成本端上游支撑，故预计明日廊坊方管价格将稳中偏弱运行。

Langfang Fangguan mainstream market price stability. After a wave of high back to backwardness early in the week, today Langfang square tube prices remain stable mainly, poor turnover, the market fell more goods. It is understood that since June, the market turnover has not improved significantly. The inventory of square tube manufacturers has increased. At present, the market specifications are complete and 300*300 specifications have arrived. In addition, Antai square tube manufacturers will formally resume production tomorrow. The supply pressure will continue to increase in the later period. In the short term, today's concussion downward, tail plate billet fell 10, but the price of leading steelmakers such as Jinxi, Antai, Tianzhu remained unchanged, and the upstream support of the cost side, so it is expected that Langfang square pipe price will be stable and weak tomorrow.

方管价格方面：现津西产200*200方管价格为3800元，津西产 300*300方管价格为4100元，津西产400*400方管价格为4080元，津西产700*300方管价格为4000元，以上价格均与昨日持平。

　　购买方管时最实用的三种方管理论重量计算方法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…