保证方管曲折和校直最有效的方法让现已加工成制品方管具有较小曲折度还得依靠机械东西校直机来完结。所以为了消除方管曲折，一切方管都需求经过冷校直。方管曲折是因为轧机调整不妥，轧制时残留的剩余应力以及因为沿管子截面和长度上冷却不平等…

今日胜芳市场方管最新价格行情主流走势表现平稳运行，其中霸州新亚方管20*20*0.8-1.5 Q195的价格：4550元/吨，维持昨日价格；霸州新亚方管25*25*0.8-1.5 Q195的价格：4550元/吨，价格较昨日无变化；霸州新亚方管50*50*2.0 Q195的价格：4260元/吨，维持昨日价格。

Today, the mainstream price trend of Shengfang market is running smoothly. Among them, the price of 20*20*0.8-1.5 Q195 in Bazhou New Asia is 4550 yuan/ton, which maintains the price of yesterday; the price of 25*25*0.8-1.5 Q195 in Bazhou New Asia is 4550 yuan/ton, which is unchanged from yesterday; and the price of 50*50*2.0 Q195 in Bazhou New Asia is 4260 yuan/ton, which maintains the price of yesterday.

今日方管价格平稳，钢企价格平稳，市场价格平稳，整体成交较差。预计短期内胜芳方管价格或震荡偏弱运行。

Today, square tube prices are stable, steel prices are stable, market prices are stable, and overall turnover is poor. It is expected that Shengfang Fangguan will operate weakly in the short term.

　　邯郸方管市场价格稳中偏强调整现货库存很少邯郸方管市场价格小幅上涨。受唐钢坯和方管价格止跌反弹影响，今日邯郸方管价格低位上涨20-30元，午前成交课，但午后高位有所转弱。据悉，本地方管厂家不多，且多采取钢 厂直发，现货库存很少，故对外报价紧跟成本端。…