天津镀锌方管或将继续震荡调整格局厂家出货受阻…本周天津镀锌方管市场价格震荡走低，成交方面依旧较为疲软。周初至周中，原料方坯、带钢价格有所反弹，虽然幅度不大，但是 也给跌跌不休的钢市注入了些许新鲜活力，受此影响，本地镀锌方管市场价格小幅走高。周后…

无锡镀锌方管价格主流偏强，市场方面，早盘期螺震荡不稳，但鉴于钢坯连续拉涨20元，故对市场信心形成提振。据本地方管厂家反馈，涨后市场高位交投清淡，方管厂家普遍随行就市，下游用户谨慎观望。当前北方部分资源将抵达市场，预计以德龙、建龙、吉林恒联等资源为主，12月份开始到货压力或将逐渐增加。考虑成本端坚挺，故预计短期本地镀锌方管价格或坚挺整理。

Wuxi galvanized square tube price mainstream is strong, the market, the early period of the screw vibration instability, but in view of the billet continuous pull up 20 yuan, so the market confidence to form a boost. According to the feedback from local manufacturers, after the rise, the market was high and trading was light, and the manufacturers generally followed the market, and downstream users watched carefully. At present, some resources in the north will arrive in the market. It is expected that the main resources will be Delong, Jianlong, Jilin Henglian, etc., and the pressure of arrival may gradually increase from December. Considering the strong cost side, it is estimated that the local galvanized square pipe price or strong finishing in the short term.

方管价格方面，中天2.5*232规格报4250元/吨；德龙产2.5*255规格报4250元/吨，以上规格均较上一交易日持涨10。

In terms of Fangguan price, Zhongtian 2.5 * 232 specification was quoted as 4250 yuan / ton; Delong's 2.5 * 255 specification was quoted at 4250 yuan / ton, all of the above specifications were up 10% compared with the previous trading day.

　　焊接方管与无缝方管的本质差别在哪里？无缝方管是由无缝钢管冷拔挤压成型的方型钢管，并非直出的焊接方管，而焊接方管也称焊管，是用钢板或带钢经过卷曲成型后焊接制成的方管。焊接方管生产工艺简单，生产效率高，品种规格多，设备资少， 常用材质为：Q235…