分析脚手架表面缺陷的五种检测方法脚手架表面缺陷的检测方法，主要有以下五种：一电涡流检测.电涡流检测有多种形式，常用的有常规涡流检测、远场涡流检测、多频涡流检测和脉冲涡流检测等，利用电涡流传感器对金属进行感应，脚手架表面不同缺陷类型…

广州市场脚手架价格弱稳运行。今日期螺宽幅震荡尾盘收阴，原材料方面现唐山昌黎迁安普碳方坯含税出厂3610涨10。今日广州建筑钢 材市场出货整体偏弱，实际成交价格稳中有跌；脚手架厂方面维稳运行。受前两日期现拉涨影响，在无明确利好的支撑下，下游采购还是逢低入手，高价资源还是观望规 避风险。今日期货盘面趋势偏弱，带动整个现货市场维稳乏力，部分高价资源只能小幅让利促成交，且今日广州当地局部降雨，后面几天也预期雷雨天气，下游需求 或有所限制减弱。综上所述，预计明日广州本地脚手架价格或稳中有跌。

Guangzhou market management price is running weakly and steadily. Today's snail broadband concussion closes, raw materials are now Tangshan Changli Qian'an Pu carbon billet factory tax 3610 up 10. Today, shipments in Guangzhou's construction steel market are on the weak side, and the actual transaction price has fallen steadily, while the square pipe factory has maintained stable operation. Influenced by the two previous days'pull-up, in the absence of a clear positive support, downstream purchasing or bargain, high-priced resources or wait-and-see risk aversion. Today's futures market trend is weak, driving the whole spot market to maintain stability and weakness, some high-priced resources can only make a small profit to facilitate the transaction, and today's local rainfall in Guangzhou, the next few days are expected to thunderstorm weather, downstream demand or some restrictions to weaken. In summary, it is expected that the price of local management in Guangzhou will fall steadily tomorrow.

价格方面，现广州市场上韶钢产Ф8-10mm高线市场价格为4420 元，Ф8-10mm抗震盘螺4520元/吨，18-25三级抗震螺纹钢4300元/吨；广钢产Ф8-10mm高线市场价格为4270元，Ф8-10mm抗 震盘螺4410元/吨，18-25三级抗震螺纹钢4240元/吨；以上资源报价与昨日相比持平。

In terms of price, the market price of Shaogang 8-10mm high-speed wire is 4420 yuan, 8-10mm anti-seismic disc screw 4520 yuan/ton, 18-25 grade anti-seismic threaded steel 4300 yuan/ton; Guangzhou Iron and Steel 8-10mm anti-seismic disc screw 4410 yuan/ton, 18-25 grade anti-seismic threaded steel 4240 yuan/ton; the quotation of above resources is flat compared with yesterday. 

　　昆明脚手架价格以震荡走弱为主整体成交情况一般…昆明脚手架市场价格小幅下跌，市场成交一般。据了解，今日全国主要市场脚手架价格稳中偏弱，目前20mm普板均价3974元/吨，较上个交易日跌4元/吨。昆明市场，近期钢厂资源陆续到货， 截止到今天，据本网不完全统计，社库…