长沙脚手架价格稳或小幅上调整体以出货为主长沙脚手架市场价格均涨20元。今日市场价格持续上扬，成交仍有一定放量，低价资源出货尚可，整体以出货为主，回笼资金意识较强，市场商家也推断经过前期的大跌行情，近期也会持 续小涨，倒挂现象已经消失，砍货情…

南京脚手架市场价格暂稳。近期上游市场震荡运行，原材料市场调价频繁，但南京脚手架市场价格并不波动。当地脚手架厂家表示，虽上游市场价格变动频繁，但整体市场供强需弱，下行 趋势明显，对后期市场走势多抱有观望态度。库存方面，当地商家操作相对谨慎，按需补货，合理控制库存策略。综上所述，预计预期内南京脚手架市场将以窄幅震荡运行为主。

Nanjing Fangguan market price is stable for the time being. Recent upstream market shocks, raw materials market price adjustment frequently, but the Nanjing square tube market price does not fluctuate. Local traders said that although the upstream market price changes frequently, the overall market supply and demand is weak, the downward trend is obvious, and they hold a wait-and-see attitude towards the later market trend. In terms of inventory, local businesses operate with relative caution, replenish goods on demand and control inventory strategy reasonably. In summary, it is expected that the Nanjing Square Management Market will be dominated by narrow-range shocks.

原料方面，今日唐山瑞丰355mm系列带钢价格下调10元，主流管厂出厂价格稳，目前南京脚手架市场价格暂稳。 价格方面，现唐山京华产4寸（3.75mm）脚手架价格4210元。镀锌管：友发产4寸 （3.75mm）镀锌脚手架价格4860元，正金元产4寸（3.75mm）镀锌脚手架价格4800元，天虹（正大）产4寸（3.75mm）镀锌脚手架价格4740元。 以上价格均与上个交易日持平。

In terms of raw materials, the price of Tangshan Ruifeng 355mm series strip steel has been lowered by 10 yuan today. The ex-factory price of mainstream pipe plants is stable. At present, the market price of Nanjing square pipe is stable. In terms of price, Tangshan Jinghua now produces 4 inches (3.75 mm) square tube price of 4210 yuan. Galvanized pipe: Youfa 4 inch (3.75 mm) galvanized pipe price 4860 yuan, Zhengjin 4 inch (3.75 mm) galvanized pipe price 4800 yuan, Tianhong (Zhengda) 4 inch (3.75 mm) galvanized pipe price 4740 yuan. The above prices are all the same as on the previous trading day. 

　　脚手架和矩形管冷弯成型时不同的特点冷弯脚手架、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…