无锡方管价格或小幅趋弱厂家补货明显谨慎无锡方管价格持稳运行，市场方面，今本地市价主流偏弱，早盘期螺低开低走，加之北方市场弱调，受此影响，本地多下调10左右。据方管厂家反馈，市场交投氛围低迷，下游用户 谨慎刚需为主。临近年底，多数方管厂家订…

武汉方管市场价格仍下调。方管厂家今日成交有所好转，但是需求有部分跟进，个别方管厂家出货尚可，整体成交一般，方管市场库存受近期需求层薄弱的原因也有所上升，资源较为齐全，方管厂家尽力出 货，回笼资金意识较强，虽然钢厂端有挺价的意向，但是受需求的影响也是无济于事，购货方也是按需购货，午后钢坯稳，现普碳方坯含税出厂价格为3540元， 期螺震荡上行，给市场一定信心，但市场观望心态仍重，因此，预计明日武汉方管市场价格稳或小幅调整。

The market price in Wuhan is still down. Today's transaction has improved, but the demand has been partly followed up, the shipment of individual square tube manufacturers is still acceptable, the overall transaction is general, the stock of square tube market by the recent weak demand layer has also increased, the resources are relatively complete, square tube manufacturers try their best to ship, the sense of withdrawal funds is strong, although there is a strong intention to bid at the end of the steel plant, but the impact of demand is not helpful, the buyer is also helpless. It's purchasing on demand, the billet is stable in the afternoon. Now the price of carbon billet with tax is 3540 yuan. The price of carbon billet is up and down. It gives the market some confidence. But the market wait-and-see mentality is still heavy. Therefore, it is expected that the market price of Wuhan Square Tube will be stable or slightly adjusted tomorrow.

方管价格方面：武汉方管市场鄂钢产Φ8-10mm高线市场价格为4140元；鄂钢产 Φ18-22螺纹市场价格为3930元；萍钢产Φ18-22螺纹市场价格为3960元；武钢产Φ18-22螺纹市场价格为3890元；鄂钢产 Φ8-10mm盘螺市场价格为4200元，均跌20元。

In terms of square pipe price, the market price of Egang 8-10mm high-speed line in Wuhan square pipe market is 4140 yuan; Egang 18-22 thread market price is 3930 yuan; Pinggang 18-22 thread market price is 3960 yuan; Wuhan steel 18-22 thread market price is 3890 yuan; Egang 8-10mm disc screw market price is 4200 yuan, falling 20 yuan. 

　　方管和矩形管冷弯成型时不同的特点冷弯方管、冷弯矩形管是通过外辊与管坯外壁的单向接触形成弯矩使带料弯折,冷弯会使弯折线产生压缩,压缩效应使弯折线纵向伸长,弯折处金属出现堆积变厚,这就是冷弯的压缩/增厚效应。Cold-formed square pipe and cold-f…