成都方管价格或窄幅盘整运行现货市场主稳个调成都方管市场价格趋强调整。外围市场：今日钢坯维稳。期螺盘面受利好出尽的影响震荡下行，现货市场主稳个调。北京市场部分涨10，螺纹主流价格在3580；天津市场价格涨20；杭州方管市场价格基本维稳，主流价格在37…

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.

　　​小口径焊管市场价格主稳个降厂家出货方面略有…小口径焊管市场价格主稳个降。主导市场，北京部分下降，天津、上海和广州均以稳为主。期螺夜盘和早盘均保持了高位走势，不过当前期螺震荡洗 盘的格局对现货影响不大，所以今日市场价格主稳个降。午后盘面继续高位运行…