下周北京方管市场价格将呈小幅波动的态势小…方管本周北京方管市场价格小幅波动。近期期货市场震荡向上，钢坯价格小幅反弹，北京方管市场价格窄幅调整，上涨和下跌幅度不大。上半周期货价格价格上涨，对现货市场有一定的带动作用，市场 价格小幅上涨，但价格上涨，市场成交没有放量，下游采购不积极，大户日成交量在100-2500吨左右。低价出货较好，下半周商家…

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) 

国内镀锌方管主稳个调厂家到货整体有所降低…方管国内镀锌方管市场主稳个调。北京地区重废市场报价在2530元，较上一个交易日持平。唐山地区重废市场报价在 2630元，较上一个交易日持平。淄博地区重废市场报价在2270元左右，较上一个交易日持平；辽阳地区重废市场报价在2530元左右，较上一个交易日持 平；上海地区重废市场报价在2080元左右，较上一个交易日持平。江阴地区重废… 本周重庆镀锌方管明显下跌生产积极性不高方管本周重庆市场镀锌方管明显下跌，主流成交一般。汽车板块产销持续下滑，冷轧需求一降再降，方管厂家信心严重受挫。市场方面，本周价格小幅阴跌，可是价格下调并对于下游采购积极性并未起到任何作用， 反而是买涨不买跌。钢厂方面，下月对于冷系的投放将会进一步缩量，一方面适当控制市场库存增速，另一方面则是现在现货价格与…