上海市場方管價格小幅下跌，今日早盤期貨震蕩趨強，現貨市場報價暫穩觀望。加之本周陰雨天氣居多，市場心態偏弱，方管廠家多出貨為主，短期內鋼廠利潤尚存減產意愿不強，資源供應維持高位，隨著進入淡季可能矛盾更為明顯。原材料方面：18日午后唐山昌黎遷安鋼坯穩，現普碳方坯含稅出廠 3420元。綜上所述，預計明日上海方管市場價格或趨弱運行。

Shanghai market manages the price to drop slightly, today's morning Futures Volatility tends to be strong, spot market quotation temporarily stable wait and see. In addition, this week's rainy weather is dominant, the market mentality is weak, traders mainly ship, steel mill profits are not strong in the short term, the supply of resources to maintain a high level, with the entry of the off-season may be more obvious contradictions. Raw materials: 18 PM Tangshan Changli Qian'an billet stable, now ordinary carbon billet with tax 3420 yuan. To sum up, it is expected that Shanghai's market price will weaken tomorrow.

方管價格方面：18日9點上海:高線申特4070九江3880；三級大螺永鋼3850中天申特3840；盤螺中天4100申特4090跌10。

In terms of square pipe price, on the 18th, 9 points in Shanghai: high-speed line Shente 4070 Jiujiang 3880; three-level big snail Yonggang 3850 Zhongtian Shente 3840; coiled snail Zhongtian 4100 Shente 4090 fell 10.