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…

莱芜方管价格小幅下跌，成交清淡。据方管厂家反映，端午节后市场上成交并未有回暖的迹象，方管价格方面的持续弱势导致市场方管厂家出现恐慌心态。目前市场价格持续下浮下滑，但是出货方面仍 旧没有改善的方面。目前方管厂家反映市场下游需求还是处于一个较为弱势的状态，对于现有市场情况山东本地方管厂家方面并没有作出太大对于市场有影响动作。对于市 场现有情况原因，方管厂家反映后期六月市场不会有太大的利好方面动向，目前市场方管厂家主要还是以出货降库为主，笔者建议对于现有市场情况应该持谨慎态度。

Laiwu Fangguan's price fell slightly and the turnover was light. According to traders, after the Dragon Boat Festival, there is no sign of a revival in market transactions. The persistent weakness in the price of square control has led to panic among the manufacturers of square control in the market. At present, market prices continue to decline, but there is still no improvement in shipment. At present, square tube manufacturers reflect the downstream market demand is still in a relatively weak state, for the existing market situation, Shandong local steel mills did not make much impact on the market action. For the reasons of the current market situation, traders reflect that there will not be much positive trend in the late June market. At present, market traders mainly focus on delivering goods and lowering warehouses. The author suggests that we should be cautious about the current market situation.

方管价格方面：目前市场主流方管价格泰钢1.0*1250*C的价格为3990元/吨，莱钢1.0*1250*C的价格为4010元/吨。

In terms of square pipe price, the current market mainstream price of square pipe is Taigang 1.0*1250*C, which is 3990 yuan/ton, and Laigang 1.0*1250*C, which is 4010 yuan/ton. 

　　本周山东地区方管市场价格盘整运行厂家压力渐消…本周山东地区方管市场价格盘整运行，成交好转。价格方面，14-25mm济南3680元（吨位，下同），泰安3610元，日照3810元，临沂3620元，淄博3610元，本周济南地区库存7.06万余吨，泰安7.5万余吨，两地较上周小幅增涨0.2万…