樓(lou)承板(ban)(ban)鍍(du)(du)鋅(xin)(xin)(xin)(xin)首要(yao)起到防腐的效果，按標準組(zu)(zu)合(he)樓(lou)板(ban)(ban)與(yu)非組(zu)(zu)合(he)樓(lou)板(ban)(ban)壓型鋼板(ban)(ban)應選用(yong)(yong)熱鍍(du)(du)鋅(xin)(xin)(xin)(xin)，不(bu)(bu)(bu)該(gai)(gai)選用(yong)(yong)電鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼板(ban)(ban)，其雙(shuang)面鍍(du)(du)鋅(xin)(xin)(xin)(xin)層總含(han)(han)量(liang)(liang)要(yao)滿足(zu)在使用(yong)(yong)期(qi)間(jian)不(bu)(bu)(bu)致銹損的要(yao)求。當作為(wei)非組(zu)(zu)合(he)樓(lou)承板(ban)(ban)時(shi)，鍍(du)(du)鋅(xin)(xin)(xin)(xin)層含(han)(han)量(liang)(liang)可選用(yong)(yong)較低值(zhi)(zhi);當為(wei)組(zu)(zu)合(he)樓(lou)承板(ban)(ban)時(shi)，鍍(du)(du)鋅(xin)(xin)(xin)(xin)層含(han)(han)量(liang)(liang)不(bu)(bu)(bu)該(gai)(gai)小于150g/m2。當為(wei)組(zu)(zu)合(he)樓(lou)板(ban)(ban)且使用(yong)(yong)環境(jing)條件較為(wei)惡劣時(shi)，鍍(du)(du)鋅(xin)(xin)(xin)(xin)層含(han)(han)量(liang)(liang)應選用(yong)(yong)上限值(zhi)(zhi)或更高值(zhi)(zhi)。更高的鍍(du)(du)鋅(xin)(xin)(xin)(xin)要(yao)求，如雙(shuang)面鍍(du)(du)鋅(xin)(xin)(xin)(xin)量(liang)(liang)為(wei)300g/m2、350g/m2或鍍(du)(du)鋁(lv)鋅(xin)(xin)(xin)(xin)(5%鋁(lv))275g/m2、300g/m2等(deng)，較高的鍍(du)(du)層量(liang)(liang)使組(zu)(zu)合(he)樓(lou)板(ban)(ban)有更長耐久性，同等(deng)量(liang)(liang)的鍍(du)(du)鋁(lv)鋅(xin)(xin)(xin)(xin)的防銹蝕才能大約兩倍(bei)于一般熱鍍(du)(du)鋅(xin)(xin)(xin)(xin)。鍍(du)(du)鋅(xin)(xin)(xin)(xin)量(liang)(liang)也(ye)不(bu)(bu)(bu)是(shi)越(yue)厚(hou)越(yue)好，當鍍(du)(du)鋅(xin)(xin)(xin)(xin)量(liang)(liang)較厚(hou)時(shi)，抗剪連接(jie)件栓(shuan)釘的焊接(jie)質量(liang)(liang)就很(hen)難保證，焊接(jie)時(shi)，宜選用(yong)(yong)局部(bu)除(chu)鋅(xin)(xin)(xin)(xin)處(chu)理措施。

要看整個樓板(ban)的(de)厚度來(lai)考慮挑選是用75波(bo)(bo)高系列(lie)(lie)的(de)仍是51波(bo)(bo)高系列(lie)(lie)的(de)，沉默有40系列(lie)(lie)，46系列(lie)(lie)，60系列(lie)(lie)，65波(bo)(bo)高系列(lie)(lie)。一般(ban)來(lai)說波(bo)(bo)高越(yue)低(di)，承載力就(jiu)越(yue)低(di)，然后就(jiu)是波(bo)(bo)峰距離(li)越(yue)大，承載力就(jiu)越(yue)小，假(jia)如整個樓板(ban)厚度在(zai)10公分(fen)以內，好選用選用波(bo)(bo)高40系列(lie)(lie)，整個樓板(ban)厚度在(zai)10-13公分(fen)以內，好選用50波(bo)(bo)高系列(lie)(lie)，在(zai)13公分(fen)以上(shang)，好選用75系列(lie)(lie)。有些(xie)人會問，為什么呀?其(qi)實《我國(guo)鋼筋混凝土修建規(gui)范》里有個要求，鋼筋上(shang)面的(de)混泥土保護層不能低(di)于2.5cm，就(jiu)是說樓承板(ban)自身的(de)波(bo)(bo)高+鋼筋網的(de)厚度(一般(ban)2cm)+2.5cm的(de)保護層≤樓板(ban)的(de)厚度。

鍍(du)鋅(xin)是一(yi)種(zhong)(zhong)經(jing)常采用(yong)(yong)的經(jing)濟而(er)有(you)效的防(fang)腐方法。鋅(xin)產量的一(yi)半左右均用(yong)(yong)于(yu)此種(zhong)(zhong)工藝。鍍(du)鋅(xin)卷(juan)(juan)(juan)是為防(fang)止鋼(gang)(gang)(gang)板表面遭受(shou)腐蝕延長其(qi)使用(yong)(yong)壽命，在鋼(gang)(gang)(gang)板表面涂以(yi)一(yi)層金屬鋅(xin)，這種(zhong)(zhong)涂鋅(xin)的鋼(gang)(gang)(gang)板稱為鍍(du)鋅(xin)卷(juan)(juan)(juan)。鍍(du)鋅(xin)卷(juan)(juan)(juan)主要用(yong)(yong)于(yu)建(jian)筑、家(jia)電、汽車、容器、交通及家(jia)業等(deng)領域(yu)。特(te)別是鋼(gang)(gang)(gang)結構建(jian)筑、汽車制造(zao)、鋼(gang)(gang)(gang)板倉(cang)制造(zao)等(deng)行(xing)業。耐腐蝕強、表面質量好、得利于(yu)深加(jia)工、經(jing)濟實用(yong)(yong)等(deng)。有(you)關產品標準都(dou)列明鍍(du)鋅(xin)卷(juan)(juan)(juan)推薦的標準厚度(du)(du)、長度(du)(du)和寬度(du)(du)及其(qi)允許偏差。鍍(du)鋅(xin)卷(juan)(juan)(juan)厚度(du)(du)偏差一(yi)般在0.05mm，長寬偏差一(yi)般在5mm ，板材的厚度(du)(du)一(yi)般在0.2-3.2之間 。

熱鍍鋅鋼管價格樓承板在目前的建筑施工行業中使用非常廣泛，深受用戶的重視和關注，在大型超市、體育場館、鋼結構辦公室、機場候機樓等地方都有它的存在，也正因此它的質量水平一直在提升狀態。大理攀鋼熱鍍鋅鋼管對于(yu)(yu)市(shi)場上(shang)廣大(da)的(de)(de)消費者以及建筑施工廠(chang)(chang)家來(lai)說，有(you)效(xiao)的(de)(de)提升(sheng)(sheng)自身(shen)使(shi)用(yong)的(de)(de)建筑材料產(chan)品(pin)的(de)(de)質(zhi)(zhi)量水(shui)平(ping)是(shi)非常的(de)(de)關(guan)鍵和(he)重要的(de)(de)，對于(yu)(yu)建筑活動的(de)(de)進(jin)(jin)行(xing)有(you)著非常積極重要的(de)(de)作(zuo)用(yong)和(he)影(ying)(ying)響，這(zhe)一(yi)點對于(yu)(yu)消費者來(lai)說是(shi)非常的(de)(de)關(guan)鍵和(he)重要的(de)(de)。在日常的(de)(de)生(sheng)(sheng)產(chan)加工過(guo)程(cheng)中，不斷的(de)(de)進(jin)(jin)行(xing)生(sheng)(sheng)產(chan)加工技(ji)(ji)術(shu)水(shui)平(ping)的(de)(de)提升(sheng)(sheng)和(he)發展(zhan)對于(yu)(yu)廣大(da)的(de)(de)生(sheng)(sheng)產(chan)加工廠(chang)(chang)家有(you)著重要的(de)(de)影(ying)(ying)響，對于(yu)(yu)樓承板(ban)產(chan)品(pin)的(de)(de)質(zhi)(zhi)量水(shui)平(ping)也有(you)著非常關(guan)鍵的(de)(de)影(ying)(ying)響，這(zhe)是(shi)因為(wei)技(ji)(ji)術(shu)的(de)(de)進(jin)(jin)步能夠提高產(chan)品(pin)的(de)(de)使(shi)用(yong)性能，保證了質(zhi)(zhi)量水(shui)平(ping)的(de)(de)提升(sheng)(sheng)。

鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)(ban)按(an)用(yong)(yong)(yong)(yong)(yong)(yong)途(tu)又可分為一般(ban)用(yong)(yong)(yong)(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)(yong)(yong)(yong)、建筑外側板(ban)(ban)(ban)(ban)(ban)用(yong)(yong)(yong)(yong)(yong)(yong)、結構用(yong)(yong)(yong)(yong)(yong)(yong)、瓦壟板(ban)(ban)(ban)(ban)(ban)用(yong)(yong)(yong)(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)(yong)(yong)(yong)和深沖(chong)用(yong)(yong)(yong)(yong)(yong)(yong)等(deng)鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)(ban)。熱(re)鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)主要應用(yong)(yong)(yong)(yong)(yong)(yong)于建筑外用(yong)(yong)(yong)(yong)(yong)(yong)，建筑內用(yong)(yong)(yong)(yong)(yong)(yong)，民(min)用(yong)(yong)(yong)(yong)(yong)(yong)，門窗，家具，機械(xie)，電子及家用(yong)(yong)(yong)(yong)(yong)(yong)電器等(deng)領域(yu)。也有機箱用(yong)(yong)(yong)(yong)(yong)(yong)這(zhe)個(ge)，不(bu)過熱(re)鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)不(bu)放輻射的(de)(de)。空調，冰箱，微波爐(lu)及其類似(si)家電背(bei)面的(de)(de)那個(ge)板(ban)(ban)(ban)(ban)(ban)就是熱(re)鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)。鍍(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)通過鈍(dun)化處理(li)，可減(jian)少潮溫貯運條件下產生折(zhe)銹(xiu)蝕(白銹(xiu)) 。但這(zhe)種化學處理(li)的(de)(de)防腐蝕性能是有限的(de)(de)，而(er)且，妨(fang)礙大多數涂料的(de)(de)附(fu)著性。這(zhe)種處理(li)一般(ban)不(bu)用(yong)(yong)(yong)(yong)(yong)(yong)在鋅(xin)(xin)(xin)(xin)鐵合金鍍(du)(du)層(ceng)，除光整表(biao)面外，作為常規，生產廠對其他(ta)類型(xing)的(de)(de)鍍(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)均進行(xing)鈍(dun)化處理(li)。