上海焊镀管市场价格将稳中偏强整理出货较好上海焊镀管市场价格小幅上涨。今日期货震荡，上游方坯价格小幅上涨，带钢价格回落，河北地区管厂出厂价格暂稳。目前上海地区焊镀管市场价格小幅上涨，出货较好。据了解，近期上海地区市场整体保持较稳定成交量，…

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.

　　方管市场价格继续回落厂家基本没有出货方管市场价格继续回落。今日各地方管厂家分批复工，方管价格继续较上周回落。华北唐山天津一带价格在3300元左右，方管厂家降价意愿仍然较高。华东华南方管价格在 3500-3600元之间，据市场方管厂家反馈，目前尽管企业复…