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…

嘉兴脚手架价格持稳运行，市场方面，今日黑色商品期货呈震荡上行趋势，现货市场价格普遍维持运行，尤其是近期冷轧价格表现较为坚挺。据脚手架厂家反馈，目前下游需求表现愈发冷清，上午询价 的客户都在减少，市场交投氛围偏淡。但由于8月份脚手架厂家订货量有所削减，近期市场到货亦是较慢，脚手架厂家库存普遍呈小幅降低，下游按需配备资源，采购量整体不 大，故市价表现相对坚挺。短期来看，供应将维持偏紧格局，短期内脚手架厂家无明显补库意愿，预计明日价格盘整趋弱运行。

On the market side, black commodity futures show a concussive upward trend today. Spot market prices generally remain in operation, especially in the recent cold rolling price performance is relatively strong. According to the feedback from the manufacturer, the downstream demand performance is getting colder and colder. The number of inquiry customers in the morning is decreasing, and the trading atmosphere in the market is weak. However, due to the reduction of orders in August and the slow market arrival in the near future, the inventory of Square managers has generally decreased slightly, downstream resources are allocated on demand, and the overall purchasing volume is not large, so the market price performance is relatively strong. In the short run, the supply will remain tight. In the short run, there is no obvious willingness to replenish the warehouse. It is expected that price consolidation will weaken tomorrow. 脚手架价格方面：马钢1.0*1250*C的冷轧卷报4310元/吨，包钢1.0*1250*C的冷轧卷报4280元/吨，本钢1.5*1250*2500的冷轧卷报4350元/吨。

As for square pipe price, the cold rolled coil of 1.0*1250*C of Masteel is 4310 yuan/ton, the cold rolled coil of 1.0*1250*C of Baotou Steel is 4280 yuan/ton, and the cold rolled coil of 1.5*1250*2500 of Benxi Steel is 4350 yuan/ton.

　　泰安脚手架或以小幅震荡运行为主成交整体较差本周泰安脚手架市场价格大幅下跌，成交整体较差。回顾本周，周初期货市场连日大幅下跌，现货市场脚手架厂家报价较上周下调40元左右，现泰安脚手架主流价格在3740元/吨。成交方面，本周大户日均成交 约200吨左右，中户…