泰安方管市价随行偏弱厂家走量回款为主方管泰安方管市价随行偏弱。市场方面，今日螺纹钢期货2005合约尾盘跳水，最高3522最低3483，尾盘收3485跌37，仓量276万手，增0.4万手。原料带钢 145mm系主稳，2家出清日产；355mm系列与昨变动不大，现货裸价主流3350-3390，期货3330-3360左右；河北主导管厂现方管4寸 (3.75mm)出厂报价在3930-4090之间，现唐山当地…

镀锌方管存放和采购应要注意的事项镀锌方管在人们的使用很普遍，很平常见的就是用户自家使用的暖气输水管，镀锌方管是里面都会镀一层锌起到耐腐蚀的作用，由于人们使用不当或是在潮湿、长时间靠水，方管外壁会脱落掉一层，这样的钢管很用时间就会大大的缩短。

Galvanized square pipe storage and procurement should pay attention to matters needing attention galvanized square pipe in people's use is very common, is the user's own use of heating water pipeline, galvanized square pipe is the inside will be galvanized to play a corrosion-resistant role, because people use improperly or in wet, long-term water, square pipe wall will fall off a layer, such steel pipe will take a lot of time. Shortening.

以上所说的是我们日常使用中用的方管，那镀锌方管在施工时应注意的施工方法及施工要点有哪些？

The above mentioned square pipes are used in our daily use. What are the construction methods and key points of galvanized square pipes in construction?

镀锌方管在进场时详细检验，要求外观整齐、无锈斑、无变形；在堆放时要注意码放整齐，要求避雨措施，防止镀锌方管“白化”。镀锌方管套丝要求丝扣整齐，无断丝。卡箍连接的镀锌方管要求用专用滚槽机滚槽，要求与卡箍相配合。

Detailed inspection of galvanized square pipes requires neat appearance, no rust spots and no deformation; while stacking, attention should be paid to the neat code, rain-proof measures to prevent galvanized square pipes from "whitening". Galvanized square pipe sleeve requires neat thread buckle and no broken wire. Galvanized square pipes connected by clamps require special grooving machines to roll grooves, which should be matched with clamps.

你们会不会遇到这样的情况，用户在买镀锌方管时一定要牌子是利达或是友发的？有碰到过这样的情况吗？对于采哪个牌子的镀锌方管一定是开发商指定的，若不指定哪个钢厂，哪个牌子的话，一般来讲，镀锌方管是不要求牌子的，镀锌方管都是要求是否达国家规定的标准，行内叫做"国标"只有这一点，国标管就可以。

Would you encounter a situation where the user must have a brand of Lida or Youfa when buying galvanized square tubes? Have you ever encountered such a situation? For which brand galvanized square pipe must be designated by the developer, if not which steel plant and which brand, generally speaking, galvanized square pipe is not required to brand, galvanized square pipe is required to meet the national standards, the industry is called "national standard" only this point, national standard tube can be.

品牌只是一个方面，但是在采购镀锌方管时，前提是要保证一下两、三个条件，就是好的镀锌方管。

Brand is only one aspect, but when purchasing galvanized square tubes, the premise is to ensure two or three conditions, that is, good galvanized square tubes.

1、管子是国标管。

1. Pipe is the national standard.

2、镀锌要热镀工艺的。

2、镀锌要热镀工艺的。

3、镀锌层符合国标。（国标厚度）

3. The galvanized layer conforms to the national standard. (National Standard Thickness) 

北京方管市场价格以稳为主成交量明显不足方管本周北京方管市场价格以稳为主。截至27日，北京市螺线沙龙批量成交指导价 格：Φ8-10mm高线为4270元(吨价，下同)，比上周持平。河钢集团产Φ12mm三级抗震螺纹钢为3620元，比上周降20元；Φ25mm三级螺钢 为3650元，比上周降20元。 期货市场先抑后扬，幅度有限持续处在较窄的箱体震荡中；而期螺没有明确方向也给现货市场难… 方管厂家反馈今日成交较昨日有一定回落方管本周乐从方管价格上涨，成交放量。回顾本周，期货市场强势上涨，现货市场方管厂家报价大幅拉涨，现乐从方管主流价格在3780元/吨左右，较上周大幅上涨150元。本周大户日均成交在 800吨左右，中户日均成交在400吨左右。方管厂家反馈今日成交较昨日有一定回落，主要是前几日成交尚可，短期补库已经到达目标所致。到货方面据了解…