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Dalian Carey Metal Products Co

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home > sell > Supply Dalian zinc steel guardrail, Dalian hot-dip galvanized color steel fence, assembly and maintenance-free
Supply Dalian zinc steel guardrail, Dalian hot-dip galvanized color steel fence, assembly and maintenance-free
products: Views:6Supply Dalian zinc steel guardrail, Dalian hot-dip galvanized color steel fence, assembly and maintenance-free 
brand: 凯瑞护栏
规格: 170cm*300cm
price: 面议
MOQ: 10 平方米
Total supply: 100000 平方米
Delivery date: Shipped within 10 days from the date of payment by the buyer
Valid until: Long-term validity
Last updated: 2015-04-08 16:50
 
Details
 热镀锌护栏的制作工艺已经有很久的历史了,大连凯瑞金属制品厂可以根据客户的特殊要求来进行热镀锌护栏的加工定制。

 说起热镀锌就是在加温的情况进行镀。将锌熔化成液态后,将母材浸入其中,这样锌就会与母材形成互渗,结合得非常紧密,中间不易残留其它杂质或缺陷,类似于两种材料在镀

 层部位熔化到一起了,而且镀层厚度大,可以达到100微米,所以耐腐蚀能力高,盐雾试验96h没问题的,相当于通常环境下10年;而冷镀锌是在常温下进行电镀,过程就不说了,

 虽然也可以控制镀层厚度,但相对来讲镀层结合强度及厚度都较低,所以耐腐蚀能力差些。

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