天津方管市場價格震蕩運行，本周天津地區市場成交一般，部分方管廠家由于規格齊全，成交尚可。臨近中秋下游管廠并未集中補貨，而是依舊根據訂單拿貨為主，心 態較為謹慎。下周唐山豐潤地區調坯企業將陸續停產，這將影響方管原料鋼坯市場行情，方管價格或將跟隨下調。加之臨近國慶，京津冀各地區或將陸續出臺大氣污 染治理政策，供需兩弱或將成為下周市場格局。綜上，預計下周天津地區方管市場或將趨弱運行。

Tianjin square tube market price oscillation operation, this week Tianjin market turnover is general, some square tube manufacturers due to complete specifications, the transaction is still acceptable. Near the Mid-Autumn Festival downstream pipe factory did not concentrate on replenishment, but still according to orders to take goods, more cautious mentality. Next week, the production of billet adjustment enterprises in Fengrun District of Tangshan will be discontinued one after another, which will affect the market of square tube raw material billet, and the price of square tube may follow the downward trend. With the National Day approaching, Beijing, Tianjin and Hebei will introduce air pollution control policies one after another. The weak supply and demand may become the market pattern next week. In conclusion, it is expected that the local management market in Tianjin will weaken next week. 方管價格方面：截止到9月12日，方管4.0*(510-520)天津榮程送 到大邱莊3735，較上周末降10；2.5*(232-438)天鋼聯合特鋼報3720較上周末降10，大邱莊利寶豐145小窄帶出廠3740較上周末降 10元/噸。

As for square pipe price, as of September 12, square pipe 4.0* (510-520) was sent to Daqiuzhuang 3735 by Rongcheng, Tianjin, 10% lower than last weekend; 2.5* (232-438) Tiangang Joint Special Steel 3720 was 10% lower than last weekend; Libaofeng 145 small narrow strip strip strip factory of Daqiu Zhuang was 3740 yuan/ton lower than last weekend.