沧州地区春节前期方管价格将不再变动厂家大…方管沧州方管市场价格持稳。市场方面：春节将至，方管厂家大多陆续放假，全国物流公司也陆续停运，市场成交偏差，不少方管厂家也基本完成节前补货操作。据方管厂家反馈今日沧州地区各 方管厂家到90辆货车，约2万多吨货物。据悉沧州地区各方管厂家在本周五开使陆续放假，市场基本不在成交。故此综合来看，沧州地区…

方管价格持稳运行，今日145小窄带开盘较昨持稳，主流方管厂家报3890元/吨，昨日成交放量，今日依然强势运行，下游用户多阶段性补货，加之 期货市场浮动较小，145方管挺价意愿明显，下游需求有了小幅度的释放，部分企业停售出清，目前小窄带市场存在一定的利润空间，虽然下游架子管接单情况较 差，但145方管可流向外地市场，近几日永旺检修完成计划复产，小窄带开工率将升高，供给压力增加；唐山355方管主流较昨涨10，中宽带较昨涨 20，355系中宽带现货市场报价较昨日变动不大，今期螺持绿震荡，方管厂家心态显弱，但月初压力有缓解，市场变动幅度有限，现货交投偏清淡，较今晨降 10-20左右。因个别厂家严格执行限产，协议量交货不能满足，部分规格仍偏紧；华东华南地区今日方管价格多持稳运行，由于市场库存资源整体偏低，加上方管厂家订货成本较高，故价格涨跌空间均不大。从方管厂家口中得知，淡季需求表现不佳，方管厂家观望心态浓厚，操作上多以出货为主。目前市场成交整体疲软，但低位库存 销售压力不大，市场整体处于供需两弱局面，或将僵持一段时间。综合来看，预计明日国内方管价格或将窄幅震荡运行。

Square tube prices have been running steadily. Today's 145 small narrowband opening is more stable than yesterday's. Mainstream Square tube manufacturers offer 3890 yuan/ton. Yesterday's trading volume is still strong today. The downstream users replenish goods by stages. In addition, the futures market fluctuates slightly. The willingness of 145 Square tube to bid is obvious. The downstream demand has been released by a small margin. At present, there is a certain profit margin in the small narrowband market. Although the downstream shelf pipe orders are poor, 145 square pipes can flow to the outside market. In recent days, Yongwang overhaul completed the planned resumption of production, the small narrowband start-up rate will rise, and supply pressure will increase. The mainstream of Tangshan 355 square pipes increased 10% compared with yesterday, and the broadband increased 20,35% compared with yesterday. The quotation of broadband spot market in Series 5 has not changed much compared with yesterday. In this period, the snail is green and the mentality of businessmen is weak. However, the pressure has eased at the beginning of the month, the range of market changes is limited, and spot delivery is light, falling by about 10-20 compared with this morning. Due to the strict implementation of production restrictions by individual manufacturers, the delivery of agreed quantities can not be met, and some specifications are still tight; the price of Square Management in East and South China is running steadily today, because of the overall low stock resources in the market and the high ordering cost of Square Management Manufacturers, there is little room for price rise and fall. From the mouth of square tube manufacturers, we know that demand performance in off-season is not good, businessmen have a strong wait-and-see mentality, and delivery is the main operation. At present, the overall market turnover is weak, but the low inventory sales pressure is not large, the market as a whole is in a weak situation of supply and demand, or will be deadlocked for some time. Generally speaking, it is expected that the price of domestic government will oscillate in a narrow range tomorrow. 方管价格方面：唐山热轧方管(2.5*355mm)唐山瑞丰3920较昨稳；天津热轧方管4.0* (480-570)天津荣钢送到大邱庄价3965较昨降10；无锡热轧方管（2.5*355mm）中天3990较昨日持稳，莱芜热轧方管2.5* （232-355）莱钢3890较昨日降10，唐山热轧小窄带报3890较昨稳。

The square pipe price: Tangshan hot-rolled square pipe (2.5 * 355mm) Tangshan Ruifeng 3920 is stable than yesterday; Tianjin hot-rolled square pipe 4.0 * (480-570) Tianjin Ronggang to Daqiu Zhuang 3965 is 10 lower than yesterday; Wuxi hot-rolled square pipe (2.5 * 355mm) Zhongtian 3990 is stable than yesterday, Laiwu hot-rolled square pipe 2.5 * (232-355) Laiwu hot-rolled square pipe 3890 is 10 lower than yesterday, Tangshan hot-rolled small. Narrow band report 3890 is more stable than yesterday.

建筑用低合金方管比普通方管有哪些优越性能…方管低合金方管产品性能说明 1、低合金方管口径说明：国内目前生产低合金方管最大口径为800*800*10-25，为世界口径最大方管供应商。世界第二的日本新日铁方矩管生产线最大口径为500mm*500mm*20mm。欧美国家目前最大口径方矩形管为400*400*8mm-14mm。2、低合金方管产品说明Q345B方管是一种空心方形的截面轻型薄壁钢管，也称为钢制… 国内方管价格稳中调整厂家多让利促成交方管方管价格稳中调整。今日小窄带开盘持稳，市 场整体出货一般尚可。部分厂家出清日产，随着期螺持红运行，小窄带厂家均追涨10元，目前小窄带资源依然偏紧。唐山窄带、中宽带持稳，今期螺持红但现货表 现清淡，受大雾天气影响，河北全境高速封闭，市场出货受阻。午后现货较今晨再降10左右，方管厂家多让利促成交。华东地区，近期…