大连镀锌方管市场价格将持稳运行为主出货较差大连镀锌方管市场价格暂稳。近期上游原材料价格一直持稳，管厂镀锌方管价格也普遍报稳。目前大连镀锌方管市场价格暂稳，市场需求疲弱，出货较差。冬季受天气影响，下游几乎无采购意愿，成交困难。整体来看，预计…

博兴镀锌方管市场价格稳中低靠，市场方面，今相关期货市场震荡调整，现货方管厂家出货价格出现松动，现市场主流规格报价在4180-4340元/吨，成交方面，据当地多数方管厂家反馈，尽管询盘数量未有减少，但是实际成交无几，下游拿货积极性较差，但考虑到目前市场资源来看，库存量并不高，导致方管厂家心态较为坚挺，故料短期博兴镀锌方管市场以震 荡调整为主。

The price of boxing galvanized square tube market is stable and low. In terms of the market, the relevant futures market is fluctuating and adjusting, and the spot square tube manufacturer's shipping price is loose. The mainstream specification quotation in the market is 4180-4340 yuan / ton. In terms of transaction, according to the feedback of most local square tube manufacturers, although the number of inquiries has not decreased, the actual transaction is very few, and the enthusiasm of taking goods from downstream is poor In terms of market resources, the inventory is not high, which leads to the firm mentality of the square tube manufacturers. Therefore, the short-term boxing galvanized square tube market is mainly subject to shock adjustment.

方管价格方面，0.3彩基4340元/吨，较上周跌10；0.4彩基4180元/吨，较上周跌10；0.5力强4230元/吨，较上周稳。

In terms of square tube price, the price of 0.3 color base is 4340 yuan / ton, which is 10 yuan lower than last week; 0.4 color base is 4180 yuan / ton, falling 10% compared with last week; 0.5 strength is 4230 yuan / ton, stable compared with last week.

　　厂家防止方管坯分层的三点措施有时方管坯会出现分层问题，从而导致探伤不合。要预防这一缺陷，我们可以采取以下三点处理措施：(一)优化缓冷时间：优化方管板坯的缓冷工艺，主要针对堆垛温度和堆垛持续时间。轧制钢板厚度不大于80mm钢板热矫直后，在…