广州方管骄价格或偏强拉涨运行与昨日相比持平广州市场方管价格维稳出货为主。今日广州市场方管价格主流稳价为主，市场成交整体与昨日相比稍微有所增加；今日期货呈现宽幅拉涨趋势，原材料方面现昌黎普碳方坯含税出厂 3370稳。今日广州方管市场价格走势表现为…

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.

　　无锡方管价格或小幅趋弱运行厂家心态面显弱无锡方管价格持稳运行，市场方面，今本地市价主流持稳，早盘期螺持绿震荡，方管厂家心态面显弱，操作上普遍以出货为主。据本地贸易商反馈，方管市场成交表现整体清淡，部分商户为 促成交可暗降出货，但需求释放依旧有…