武汉方管市场价格稳或偏弱调整观望心态较重武汉方管市场价格下调。近日利空消息偏多，市场成交依旧惨淡，整体出货较差，多数商家对后市较为悲观，分析6月行情也是跌跌荡荡，外围市场较为谨慎，需求方也是按需购 货，观望心态较重，方管厂家以出货为主，砍…

镀锌方管的国标与非国标的区别——：就是管壁的实际厚度非标的都比国标的壁薄一些的。主要规格不是很标准，举个例子：镀锌方管的国标与非国标的区别（1）非标的都比国标的壁薄一些的（2）非标的定尺长度也没有达到国标；（3）非标的比国标便宜

The difference between the national standard and the national standard of galvanized square pipe is that the actual thickness of the pipe wall is thinner than that of the national standard. The main specifications are not very standard. For example, the difference between the national standard and the national standard for galvanized square tubes (1) the non-standard is thinner than the national standard (2) the non-standard length is not up to the national standard; (3) the non-standard is cheaper than the national standard.

　　长沙镀锌方管市场价格持稳厂家出货维持不温不火…长沙镀锌方管市场价格持稳，今日山东鲁丽管坯上调20元，现20#热轧管坯出厂价格为3800元，江鑫管坯上调30元，现20#热轧管坯出厂价格为3780元，20#连铸管坯出厂价 格为3670元。今日聊城鑫鹏源管厂镀锌方管价格统一上调3…