镀锌方管价格窄幅波动为主。今日早盘，津冀地区个别主流管厂强势 上调20元，但与此同时小窄带价格不断下跌，在此消息带动下，镀锌方管市场观望情绪高涨，其他管厂挺价操作意愿强，整体成交尚可，但对于价格能不能涨上去均 持怀疑态度，午前瑞丰355系列带钢下跌10元至3640元出厂，大部分管厂报价未作调整，现河北主流管厂方管4寸(3.75mm)出厂报价在 3920-4140元，镀锌管4寸(3.75mm)出厂报价4470-5340元。本周方管厂家库存下降较快，但目前行情趋势仍不明了，整体操作仍较谨慎。下 游市场，总体出货一般，由于70年大庆的限产预期，方管厂家适当补货，库存仍维持正常水平。整体来看，短期镀锌方管价格将震荡盘整运行，关注方管厂家进展情况和 后期环保限产力度。

The price of galvanized square tube fluctuates mainly in narrow range. In early trading today, some mainstream pipe factories in Tianjin and Hebei region raised 20 yuan strongly, but at the same time, the price of small narrowband pipe keeps falling. Driven by this news, the market of galvanized square pipe is in a high mood of wait and see. Other pipe factories have strong willingness to bid, and the overall transaction is acceptable. However, they are skeptical about whether the price can rise or not. Ruifeng 3:00 p.m. 55 series strip steel dropped 10 yuan to 3640 yuan, most of the pipe factory quotations have not been adjusted. Now Hebei mainstream pipe factory square pipe 4 inch (3.75 mm) ex-factory quotation is 3920-4140 yuan, galvanized pipe 4 inch (3.75 mm) ex-factory quotation is 4470-5340 yuan. This week, the inventory of management plant declined rapidly, but the current market trend is still unclear, the overall operation is still more cautious. In the downstream market, the overall shipment is general. Due to the 70-year Daqing production restriction expectation, the square manages the manufacturer to replenish the goods appropriately, and the inventory remains at a normal level. Overall, the short-term galvanized square tube price will oscillate and reorganize operation, focusing on the progress of square tube manufacturers and late environmental protection and production restriction. 方管价格方面：国内重点城市4寸(3.75mm)方管的平均价格为4201元，比昨日降1 元，中心城市其中唐山上调30元、天津上调20元、广州降20元、成都降40元，其他中心城市方管报价暂与昨日持平。

As for the price of square tubes, the average price of 4-inch (3.75mm) square tubes in key cities in China is 421 yuan, down 1 yuan from yesterday. Among the central cities, Tangshan is up 30 yuan, Tianjin is up 20 yuan, Guangzhou is down 20 yuan and Chengdu is down 40 yuan. The quotations of other central cities are on the same level as yesterday.