热镀锌钢格栅价格比较贵的原因是什么？
建筑工程很多方面都会用到热镀锌钢格栅，即使它比其它普通的锌钢格栅板要贵一些，却仍受到工程师的青睐，这是因为热镀工艺会将锌牢牢附着在碳钢材料上，加厚的锌层起到杜绝空气的作用，同时增加建筑材料的硬度和强度，那么，热镀锌钢格栅价格较贵的原因在哪里？
(Hot-dip galvanized steel grilles are used in many aspects of construction projects. Even though they are more expensive than other common galvanized steel grilles, they are still favored by engineers because hot-dip galvanizing will firmly attach zinc to carbon steel materials. Thicker zinc layers will prevent air and increase the hardness and strength of building materials. Why is the price of hot galvanized steel grille expensive?)
一、锌层较厚
锌的造价比较高，它比碳钢的价格要高处许多，一吨锌的价格要在两万元左右，这就是为什么热镀锌钢格栅板价格会高一些的原因了，锌的化学性质较钢铁稳定一些，能很好地起到保护作用，而锌层越厚，它***大承载重量也就越大，而有些厂家为了降低成本会在镀锌方面节省开支，这无疑会影响格栅板的质量，这样的厂家要谨慎选择。
（xīn de zào jià bǐ jiào gāo ，tā bǐ tàn gāng de jià gé yào gāo chù xǔ duō ，yī dūn xīn de jià gé yào zài liǎng wàn yuán zuǒ yòu ，zhè jiù shì wéi shí me rè dù xīn gāng gé shān bǎn jià gé huì gāo yī xiē de yuán yīn le ，xīn de huà xué xìng zhì jiào gāng tiě wěn dìng yī xiē ，néng hěn hǎo dì qǐ dào bǎo hù zuò yòng ，ér xīn céng yuè hòu ，tā zuì dà chéng zǎi zhòng liàng yě jiù yuè dà ，ér yǒu xiē chǎng jiā wéi le jiàng dī chéng běn huì zài dù xīn fāng miàn jiē shěng kāi zhī ，zhè wú yí huì yǐng xiǎng gé shān bǎn de zhì liàng ，zhè yàng de chǎng jiā yào jǐn shèn xuǎn zé 。）
二、做工精细
热镀锌钢格栅的表面光滑，亮度高，它在生产过程中经过去氢等工艺，保证它在出厂之前没有毛刺，而且不易折断等。从工艺的复杂程度上看，热镀工艺的步骤繁琐需要大量的能力物力，因此造价就会相应高一些。慢工出细活，高投入会出精品，选择热镀锌钢格栅的客户对材料的各项性能要求比较高，比较看重它的较长使用年限。
（Hot-dip galvanized steel grille has smooth surface and high brightness. It has been dehydrogenated during the production process to ensure that it has no burr before leaving factory and is not easy to break. From the complexity of the process, the steps of Hot-Dip Process require a lot of capacity and material resources, so the cost will be higher accordingly. The customers who choose hot-dip galvanized steel grilles have higher requirements on the properties of the materials and pay more attention to their longer service life.）
三、应用环境特殊
热镀锌钢格栅很多是用在室外的，例如下水道的盖板就需要承受重型汽车的重量，而用在桥梁建设等就需要承受来自大桥自身的重量还有其它压力，能够抵抗多种特殊环境的材料，价格较高也是情理之中。
（Hot-dip galvanized steel grilles are often used outdoors, such as sewer covers that need to bear the weight of heavy trucks, and bridges that need to withstand the weight from the bridge itself and other pressures, can withstand a variety of special environment materials, the higher price is reasonable.）