本周重庆镀锌方管明显下跌生产积极性不高方管本周重庆市场镀锌方管明显下跌，主流成交一般。汽车板块产销持续下滑，冷轧需求一降再降，方管厂家信心严重受挫。市场方面，本周价格小幅阴跌，可是价格下调并对于下游采购积极性并未起到任何作用， 反而是买涨不买跌。钢厂方面，下月对于冷系的投放将会进一步缩量，一方面适当控制市场库存增速，另一方面则是…

本周上海方管市场价格小幅下跌，随着唐山相关部门发布《8月份大气污染防治管控方案》文件，对八月份的环保限产工作作出 了初步指示，长流程钢厂按环保评级对高炉和烧结等工序进行限产，调坯轧材企业分AB轮轮流生产的方式停限产，综合来看此次文件传达的环保限产力度大概率将 不及七月，预计8月份产量环比上升。期货方面：螺纹期货夜盘开盘3839，午盘收报3821跌57跌幅1.47%，减仓13万多手。期螺夜盘低位震荡，今早开盘像玩蹦床似的，跳下去又弹上来，不过继续低位运行。

The price of square pipe market in Shanghai dropped slightly this week. With the publication of the document "Air Pollution Prevention and Control Plan in August" by the relevant departments in Tangshan, preliminary instructions were given to the environmental protection production restriction work in August. The long process steel mill limited the production of blast furnace and sintering processes according to the environmental protection rating, and the slab rolling mills were divided into AB rotation production. The way to stop production restriction, in a word, the rate of environmental protection productivity restriction transmitted by this document will be less than that in July, and production is expected to rise annually in August. Futures: Threaded futures opened 3839 at night, closing at 3821, down 57, or 1.47%, with a reduction of more than 130,000 hands. Snail night disc low shock, this morning opened like a trampoline, jump down and bounce up, but continue to run low. 周上海方管库存43.29万吨：较前期整体库存增加2.46万吨：线材4.59万吨，螺纹钢38.7万吨。目前来看：本周成交受阻，叠加盘面低迷，多数商家心态转弱，为降风险，出货成交为主。综上所述，预计下周上海方管市场价格或窄幅趋弱调整。

Zhou Shanghai square pipe inventory 432,900 tons: 246,600 tons more than the previous overall inventory: 45,900 tons of wire rod, 387,000 tons of thread steel. At present: this week's transaction is blocked, the overlapping market is depressed, and most businesses have a weakening mentality. In order to reduce risk, shipment is the main transaction. To sum up, it is expected that the Shanghai Square Management Market price will weaken or adjust in a narrow range next week.

方管价格方面，截至8月2日九江产Φ8-10mm高线市场价格为3970元，较上周价格价格下跌70元；永、沙钢产 Φ16-25mm三级螺纹钢市场价格为3860元，较上周价格下跌100元；中天产Φ16-25mm三级螺纹钢市场价格为3850元，较上周价格下跌 100元；中天产Φ8-10mm三级盘螺市场价格为4110元，较上周价格下跌100元。

As for square pipe price, the market price of 8-10mm high-speed line in Jiujiang as of August 2 was 3970 yuan, which was 70 yuan lower than last week's price; the market price of 16-25mm threaded steel in Yongshan and Shagang was 3860 yuan, which was 100 yuan lower than last week's price; the market price of 16-25mm threaded steel in Zhongtian was 3850 yuan, which was 100 yuan lower than last week's price. Zhongtianshan 8-10mm three-stage snail market price is 4110 yuan, down 100 yuan from last week's price.

方管市场价格主稳个调出货情况很不乐观方管方管市场价格主稳个调。主导市场，北京小涨、天津、上海和广州均以稳为主。上周五期螺夜盘低位震荡，今早开盘低位走弱，而消息面依旧 没有大的利好利空刺激，所以今日开市，市场普遍维稳观望，仅个别地区有所调整。午后盘面低位平稳运行，不过收盘前颇有加速下行之势，而现货市场在临近年关，基本没有行情，午后维持稳定走势… 小口径方管在哪些地方可以使用到？方管小口径方管用作炼钢吹氧用管，冶炼吹氧用钢管一般用焊接钢管，规格由3/8寸-2寸八种。用或Q195-Q235钢带制成。为防蚀，有的进行渗铝处理。是在S系列产品基础上研制而成，天津吹氧管，结合了当前电弧炉炼钢的实际需要，耐火度高、消耗量少、操作方便等特点。电弧炉炼钢中输送氧气或其它气体，在电弧炉内熔化并精炼钢铁。Small …