河北地区镀锌方管出厂报价上调60-100元不等镀锌方管价格继续追涨。周末唐山突发的限产通知又让钢市炸开了锅，与以往不同的是此次限产力度较大且要求24日环保组进驻钢铁企业督促企业6月27日之前停限产到位，目前方管厂家基本接到相关通知。受其消息带动加之…

方管市场价格稳中个跌，磐金下调。近期降准和地方债等政策性利好，以及突发矿石方面消息带动期货走强所致，而刚需方面并未明显好转。目前方管市场目前小管在市场的成交较为良好， 大管的成交一般，中小管部分规格依旧紧张有一定支撑，上周至今方管趋强为主，但磐金出现下调，市场价格再度回归坚挺向弱，加之中秋佳节将至终端需求不高， 按需拿货为主。综合来看，原料支撑中大口径需求较差159-273出厂价下调。预计短期国内方管市场坚挺为主。

Fangguan market prices steadily fell, Panjin fell. Recent policy advantages such as lower benchmark and local debt, as well as strong futures futures driven by unexpected mineral news, have not improved significantly in just-needed areas. At present, the small tube market is doing well in the market. The large tube market is in general, and the specifications of the small and medium tube sector are still tense. Last week till now, the small and medium tube industry has become stronger, but Panjin has fallen, and the market price has returned to strong and weak again. In addition, the Mid-Autumn Festival will come to the end of the low demand, and the main thing is to get goods on demand. 。 Generally speaking, the large-caliber demand of raw material support is worse than that of 159-273. It is expected that the domestic market will be strong in the short term. 方管稳中小幅上调，其中鲁丽热轧3750元，江鑫3750元，天钢3770元，常州东方3940元上调20元。

Square pipe steadily increased slightly, including Luli hot rolling 3750 yuan, Jiangxin 3750 yuan, Tiangang 3770 yuan, Changzhou Oriental 3940 yuan up 20 yuan.

管厂方面，昨日尾盘磐金出台调价政策，159下调60元，168-273下调90元。临沂主要管厂出厂报价普轧4480-4550元，连轧4660元,219*6-4500元,325*8-4800元。

On the management side, Panjin introduced a price adjustment policy yesterday, with a reduction of 60 yuan in 159 and 90 yuan in 168-273. Linyi main pipe factory quoted 4480-4550 yuan for general rolling, 4660 yuan for continuous rolling, 219*6-4500 yuan, 325*8-4800 yuan for continuous rolling.

方管价格方面，今日国内方管重点城市，规格108*4.5mm平均价格4927元，较昨日持平。

　　方管和矩形管冷弯成型时不同的特点冷弯方管、冷弯矩形管是通过外辊与管坯外壁的单向接触形成弯矩使带料弯折,冷弯会使弯折线产生压缩,压缩效应使弯折线纵向伸长,弯折处金属出现堆积变厚,这就是冷弯的压缩/增厚效应。Cold-formed square pipe and cold-f…