北京镀锌方管卷价格或仍以盘整运行为主厂家…方管今日北京镀锌方管暂稳运行，方管厂家反映保持出货为主。临近过年，方管厂家出货不好，下游需求量较少，今日市场 报价持续稳步运行，今日北京镀锌方管卷大户出货在200吨左右，并且方管厂家反映市场目前缺货，部分规格不全。据方管厂家反映，大多数方管厂家下周陆续开始放假，市场趋势持续保持平稳。综合来看，…

苏州镀锌方管市场价格暂稳。今日上游原材料市场价格、管厂出厂价格均有小幅上涨，近期苏州镀锌方管市场价格暂未调整，整体成交欠佳。据了解，受季节性影响，近期市场活跃度仍 然较低，下游市场需求疲软，客户采购意向弱。方管厂家心态偏悲观，观望情绪浓厚。库存方面持续低位水平运行，按需补货，操作谨慎。整体来看，预计短期内苏州镀锌方管市场价格或暂稳观望运行为主。原料方面，今日下午唐山普碳150方坯价格上涨20，报价3640元；唐山瑞丰355mm系列带钢价格上涨10，报价3910元。河北地区主流焊镀管厂出厂价格均上涨20。

The market price of galvanized square pipe in Suzhou is stable for the time being. Nowadays, the price of raw materials in the upstream market and the ex-factory price of pipe factory have increased slightly. Recently, the market price of galvanized square pipe in Suzhou has not been adjusted, and the overall turnover is not good. It is understood that due to seasonal impact, the recent market activity is still low, the downstream market demand is weak, and customer purchasing intention is weak. Fangguan factory has a pessimistic mentality and a strong wait-and-see mood. Inventory continues to operate at a low level, replenishing on demand and operating cautiously. Overall, it is expected that the market price of galvanized square tubes in Suzhou will be stable and wait-and-see operation in the near future. In terms of raw materials, the price of Tangshan Pucarbon 150 billet rose 20 yuan this afternoon, offering 3640 yuan, while the price of Tangshan Ruifeng 355mm series strip steel rose 10 yuan, offering 3910 yuan. The ex-factory prices of mainstream welded and plated pipe factories in Hebei region increased by 20%. 方管价格方面，现友发产4寸(3.5mm)镀锌方管价格为4920元，君诚产4寸(3.5mm)镀锌方管价格为4850元，正金元产4寸(3.5mm)镀锌方管价格为4860元，以上均与上个交易日持平。

In terms of square pipe price, the price of 4-inch (3.5mm) galvanized square pipe produced by Xiyou is 4920 yuan, that of 4-inch (3.5mm) galvanized square pipe produced by Juncheng is 4850 yuan, and that of 4-inch (3.5mm) galvanized square pipe produced by Zhengjin yuan is 4860 yuan, which is the same as the previous trading day.

方管的执行标准和用途范围方管方管的执行标准和用途范围：第一、低压流体输送用镀锌焊接方管，标准号为GB/T3091-2008。代表材质Q235A,Q235BQ345B等。主要用于输送水、煤气、空气、油和取暖热水或蒸汽，用途仅限于一般较低压力流体。 第二、低压流体输送用镀锌焊接方管，标准号为GB/T3092-2008。代表材质同上。主要用于输送水、煤气、空气、油和取暖热水或… 预计明日国内方管市场仍偏弱运行厂家以出货…方管方管市场价格涨跌不一。节后整体市场成交较为饱和，部分厂商出货吃力，需求跟进疲弱，仍没有好转，北方重点城市唐山方管钢厂指导价格工、槽、部分涨10-50，角、H、 镀锌方管均下调20-70元，各地跟涨积极性较低，基本偏稳，而跌后钢厂成交仍然偏弱，各厂已步入正常生产，库存也逐渐堆积，南方地区基本偏稳，市场需求 仍没有回…