周末至今日早盤，無錫方管市場價格跟漲20-50。原料方面，今日早盤上游方坯主流價格累漲10，現唐山鋼坯主流出廠4110元；唐山瑞豐355mm系列帶鋼出廠報價4300，與昨日主流價格持平。In the early morning, the market price of Wuxi Fang tube rose by 20-50. In terms of raw materials, the mainstream price of billets upstream rose 10% in early morning trading, and now Tangshan billet mainstream factory 4110 yuan; Tangshan Ruifeng 355mm series strip factory quotation 4300, and yesterday's mainstream price.市場方面，周末上游管廠跟隨原料繼續偏強20-70元不等，成本端整體拉高，目前河北地區方管4寸(3.75mm)出廠報價在4530-4680元之間；而今日期螺盤面跳高開盤后橫盤震蕩，面臨選擇方向，市場多適當跟漲后觀望。成交方面，9月上旬廠商需求預期尚可，而價格高位整體工程釋放緩慢且不 穩定，在市場真假消息不定、期貨盤面稍有變動等因素影響下，中下游采購即陷入觀望，價格一度拉高后貿易商交投反而沒有特別火熱；加上今周一北方原料成材行 情初現分化，無錫地區環保督查問責消息陸續發布，市場對后續需求跟進的情況持觀望態度。庫存方面，據上周五不完全統計上游管廠庫存指數小漲，而無錫地區焊 鍍管資源較上周削減約7.44%，對當下操作心態存一定支撐。預計無錫地區方管價格企穩運行。On the market side, the upstream pipe mills followed the raw materials continue to be strong 20-70 yuan over the weekend, the overall cost of higher, Hebei 4 inch (3.75 mm) ex-factory prices in 4530-4680 yuan; and today's high-jump after the opening of the screw horizontal fluctuations, faced with a choice of direction, the market is more appropriate to follow the rise after the wait-and-see. On the transaction side, the demand expectation of manufacturers is still good in early September, while the release of high-priced overall projects is slow and unstable. Influenced by uncertain market news, slight changes in futures prices and other factors, purchasing in the middle and lower reaches fell into wait-and-see. Traders did not trade particularly hot after the price was once elevated. The raw material market is beginning to diverge, the Wuxi area environmental supervision and accountability information has been released, the market on the follow-up needs of the situation wait-and-see attitude. Inventory, according to incomplete statistics on Friday, the stock index of upstream pipe mills rose slightly, and the resources of welded pipes in Wuxi area were reduced by about 7.44% compared with last week, which has certain support for the current operating mentality. It is estimated that the price of the square pipe will stabilize in Wuxi area.價格方面：本地友發新國標產1.5寸(3.25mm)方管主流報價 4610元(噸價，下同)，正大(天虹)新國標產4寸(3.5mm)方管主流報價4560元，6寸(4mm)方管主流報價4610元。Price aspect: Local friend sends 1.5 inch (3.25 mm) square tube mainstream quotation 4610 yuan (ton price, the same below), Zhengda (Tianhong) new national standard 4 inch (3.5 mm) square tube mainstream quotation 4560 yuan, 6 inch (4 mm) square tube mainstream quotation 4610 yuan. 方管