如何来辨别镀锌脚手架是否生锈？镀锌脚手架其实在制作的过程当中，大多数的朋友们对它们的制作流程都不是特别了解的，也无法看出来他们是不是有一些浮锈的情况，那么如何来分辨这些镀锌脚手架是不是能够生锈，其实，大家一定要掌握一系列的方法…

无锡脚手架部分市场价格下跌50-70元。脚手架厂家方面近两日待续出现下调价格，幅度在50-100元不等，其中219-273近期下调幅度大，大口径管竞争上升开始冲击市场，脚手架厂家出货慢，开 工率继续下降，消化库存为主。反观脚手架厂家接单也是相对困难，库存上升。市场方面，无锡市场大部分脚手架厂家跟随下跌价格，市场出货依然不好，现阶段脚手架从涨跌中获取利益基本为零，主要看需求量，保证利润出货，灵活操作，随出随补。对于短期来说价格趋弱运行。

Cangzhou Fangguan part of the market prices fell 50-70 yuan. In recent two days, square tube manufacturers have to continue to reduce their prices, ranging from 50 to 100 yuan. Among them, 219-273 has recently decreased a lot. Competition for large-caliber tubes has begun to rise and hit the market. Square tube manufacturers'shipments are slow, the start-up rate continues to decline, and digestion stocks are dominant. On the contrary, it is also relatively difficult for manufacturers to take orders, and inventory is rising. On the market side, most of the local managers in Cangzhou market follow the decline in prices, and the market delivery is still not good. At this stage, the profit of local managers from the rise and fall is basically zero, mainly depending on the demand, ensuring profit delivery, flexible operation and follow-up. Prices tend to weaken in the short run.

今日管坯中旬出价再次下调，现潍钢热轧3770元下调80元，连铸3680元下调50元，鲁丽热轧3720元，江鑫热轧3730元，连铸3630 元，天钢热轧3770元，连铸3700元，东方热轧3980元，淮钢3970元下调120元，中天3950元下调110元，长强4010元，凌钢4210 元下调40元。

Nowadays, the price of tube billet has been lowered again in mid-ten days. The price of tube billet has been lowered by 80 yuan in hot rolling of Weigang, by 50 yuan in continuous casting of 3680 yuan, by 3720 yuan in Luli hot rolling, by 3730 yuan in Jiangxin hot rolling, by 3630 yuan in continuous casting, by 3770 yuan in Tiangang, by 3700 yuan in continuous casting, by 3980 yuan in Dongfang hot rolling, by 120 yuan in Huaihua Steel, by 110 yuan in mid-day, by 4010 yuan in Changqiang and by 4210 yuan in Linggang.

脚手架价格方面：现临沂产冷拔57*3.5mm市价4920元，临沂108*4.5mm市价4520元，建龙 219*6mm市价4500元跌50元，汇丰219*8mm市价4450元跌50元，建龙273*8mm市价4350元跌70元，巨能325*10mm市 价4530元跌50元，包钢377*10mm市价4970元跌50元，巨能热扩530*10mm市价4750元跌50元。

In terms of square pipe price, Linyi produces cold-drawn 57*3.5mm market price of 4920 yuan, Linyi 108*4.5mm market price of 4520 yuan, Jianlong 219*6mm market price of 4500 yuan, Huifeng 219*8mm market price of 4450 yuan, Jianlong 273*8mm market price of 4350 yuan, Juneng 325*10mm market price of 4530 yuan, Juneng 377*10mm market price of 4970 yuan, Juneng thermal expansion of 530*10mm market price of 4750 yuan.

　　短期北京脚手架市场价格窄幅震荡较昨日持平北京脚手架市场价整体下行。10日昌黎普碳方坯含税出厂3380元，较昨日持平。唐山钢坯价格意外维稳，期货震荡尾盘翻红。目前脚手架厂家库存压力暂且不大，中间采购需求阶段出现，10家大户出货量合计8100吨，较昨日微增4…