上海市场方管价格小幅下跌，今日早盘期货震荡趋强，现货市场报价暂稳观望。加之本周阴雨天气居多，市场心态偏弱，方管厂家多出货为主，短期内钢厂利润尚存减产意愿不强，资源供应维持高位，随着进入淡季可能矛盾更为明显。原材料方面：18日午后唐山昌黎迁安钢坯稳，现普碳方坯含税出厂 3420元。综上所述，预计明日上海方管市场价格或趋弱运行。

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.

方管价格方面：18日9点上海:高线申特4070九江3880；三级大螺永钢3850中天申特3840；盘螺中天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.