11日國內焊管價格回調為主。今日期貨低開低走，尤其臨近尾盤期貨大跳水，影響現貨敏感品種不斷走跌，市場心態開始動搖。目前環保限產被減免的消息繼續在市場上發酵，今日原料355帶鋼下調50至4250出廠，河北地區管廠出廠報價普遍跟跌，降幅20-50不等，成 交偏弱，現河北地區主流管廠焊管4寸(3.75mm)出廠報價在4480-4610元之間。下游焊管市場早盤報價普穩，不過在上游管廠大幅走跌的影響下， 多數商家開始降價銷售，遲疑觀望情緒蔓延。綜上，目前市場預期偏空，短期國內焊管價格或進一步下探。11, domestic welding pipe price callbacks are the main ones. Today's futures low open low, especially near the end of the futures plunge, affecting spot sensitive varieties continue to fall, market mentality began to shake. At present, the news of reduction and exemption of environmental protection has continued to ferment in the market. Today, raw material 355 strip steel was cut 50 to 4250 factory, Hebei pipe factory ex-factory quotation generally fell, the decline rate was 20-50, the transaction was weak, Hebei mainstream pipe factory ex-factory quotation of 4 inches (3.75 mm) between 4480-4610 yuan. Downstream welded pipe market early quotation is generally stable, but in the upstream pipe factory fell sharply, the majority of merchants began to reduce prices, wait-and-see sentiment spread. In summary, the market is expected to be empty at the moment, and the price of domestic welded pipe will be further explored in the near future.價格方面：國內重點城市4寸(3.75mm)焊管的平均價格為4710元，比上昨日價格降 50元，中心城市除唐山下調50元外，其他中心城市報價暫與昨日持平。Price: The average price of 4 inch (3.75 mm) welded pipe in key cities in China is 4710 yuan, 50 yuan lower than yesterday's price. Except for Tangshan's 50 yuan reduction, the quotation of other central cities is temporarily at the same level as yesterday's. 方管