武汉方管价格将以弱势盘整运行为主厂家驻足观望…武汉方管市场价格普跌50元。管坯方面：江鑫价格暂稳，现报价3800元，鲁丽价格暂稳，现报价3800元。东方今日上调10元，现报价4090元。市场方面近期方管厂家反映成交清淡，部分规格比实际挂牌价仍有优惠空间，方管…

冷镀锌方管是在所用的方管上利用冷镀锌的原理来使方管具有防腐蚀的性能。与热镀锌不同冷镀锌涂料主要通过电化学原理来进行防腐，因此必须保证锌粉与钢材的充分接触，产生电极电位差，所以钢材表面处理很重要。

Cold galvanized square tubes are used to make square tubes have anticorrosive properties by using the principle of cold galvanizing. Different from hot-dip galvanizing, cold-dip galvanizing coatings are mainly anti-corrosion based on electrochemical principle. Therefore, it is necessary to ensure full contact between zinc powder and steel to produce electrode potential difference, so surface treatment of steel is very important.

　　泰安镀锌方管价格稳中调整厂家满负荷生产泰安镀锌方管价格稳中调整，市场方面，唐山钢坯涨 10报3420元/吨，含税出厂，上周价格冲高之后快速回落，本周市场进入调整阶段，今泰安方管以稳为主，主流规格价格在3940元/吨。从了解的情况来 看，中铁直发3820博兴参…