上海镀锌方管价格仍以平稳运行为主成交情况较为…上海镀锌方管报价平稳，方管厂家以出货为主。综合来看，上海镀锌方管市场行情偏盘整运行。近日从部分方管厂家了解到，上海镀锌方管成交情况较为一般。一 方面，临近春节，大多数方管厂家和下游终端客户陆续开始放…

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.

　　沈阳方管市场价格或稳定运行厂家心态平缓沈阳方管市场价格基 本平稳。受天气影响，出货一般。周末市场上涨明显。今日开市，市场价格稳定。方管厂家心态平缓，出货稳定，今日期货表现仍旧给力，市场心态有所改善，但碍于 天气原因，总体出货还是不够理想。目前…