无锡镀锌方管市场价格稳中微抬厂家不愿大幅调整…无锡镀锌方管市场价格稳中微抬。市场方面，1.0左右本钢、马钢等方管厂家资源紧缺，其余规格尚充足，但需求时好时坏，方管厂家不愿大幅调整，只能小碎步式操作，尽可能出货回款。据了解，9-10月份由于本钢、马钢、…

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.

　　郑州镀锌方管市场价格以稳为主高位成交乏力郑州镀锌方管市场价格涨20元，价格方面：截至发稿，现本地友发新国标产4寸(3.75mm)镀锌方管价格4710元 (过磅价，下同)，正大新国标产4寸(3.75mm)镀锌方管价格为4700元，君诚新国标产4寸(3.75mm)镀锌方管价格为4690元…