沧州地区春节前期方管价格将不再变动厂家大…方管沧州方管市场价格持稳。市场方面：春节将至，方管厂家大多陆续放假，全国物流公司也陆续停运，市场成交偏差，不少方管厂家也基本完成节前补货操作。据方管厂家反馈今日沧州地区各 方管厂家到90辆货车，约2万多吨货物。据悉沧州地区各方管厂家在本周五开使陆续放假，市场基本不在成交。故此综合来看，沧州地区…

南京市场方管价格下跌，成交一般。早盘螺纹钢期货低开低走。唐山方坯跌20元，现普碳方坯含税出厂3510元。从当地贸易商了解， 贸易战对市场心态影响较大，除刚需低价有所成交，大多仍处在观望。商家进少出多，以完成销售任务为主。钢厂库存尚无压力，不过价格下调较之前有所放大。综 上所述，预计明日南京市场或继续回落。

In Nanjing market, prices fell and transactions were normal. Early-trading threaded steel futures open low. Tangshan billet fell 20 yuan, and now ordinary carbon billet with tax is 3510 yuan out of the factory. From the local traders, the trade war has a great impact on the market mentality. Most of them are still on the sidelines, except for the bargain just needed at a low price. Businessmen come in less and go out more, mainly to complete sales tasks. There is no pressure on steel mill stocks, but the price reduction has been enlarged. In summary, the Nanjing market is expected to continue to decline tomorrow. 价格方面：截止发稿时，永钢、沙钢三级大螺纹4210元(吨价，下同)，跌50元。

Price: Up to the time of submission, Yonggang and Shagang three-level large threads 4210 yuan (ton price, the same below), down 50 yuan.

方管和矩形管冷弯成型时不同的特点方管冷弯方管、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-formed rectangular pipe bend the strip through the unidirectional contact between the outer roll and … 短期内西安方管价格或暂稳运行市场成交尚可…方管西安市场方管价格小幅上涨，市场成交尚可。市场情况看，近期市场方管到货依旧较少，低合金板卷规格紧俏，市场成交价格比较坚挺。库存情况看，近期八钢、包钢资源陆续到货，市场方管 库存小幅增加至2万吨左右，库存依旧偏低，方管厂家销售压力不大。下游需求方面，淡季来临，下游需求表现一般，方管厂家日均成交仅100-200吨。…