鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)按(an)用(yong)(yong)途又可分為一(yi)般(ban)(ban)(ban)用(yong)(yong)、屋(wu)頂用(yong)(yong)、建筑(zhu)外側板(ban)用(yong)(yong)、結構用(yong)(yong)、瓦壟板(ban)用(yong)(yong)、拉伸用(yong)(yong)和深(shen)沖用(yong)(yong)等鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)。對于一(yi)般(ban)(ban)(ban)防(fang)保護用(yong)(yong)鍍(du)(du)層(ceng)，可以采(cai)(cai)用(yong)(yong)堿(jian)性鋅(xin)(xin)酸鹽鍍(du)(du)鋅(xin)(xin)彩(cai)色(se)鈍化(hua)工藝(yi)。有(you)時(shi)為了產品(pin)的(de)(de)配(pei)色(se)需(xu)要，也可以采(cai)(cai)用(yong)(yong)藍白(bai)色(se)鈍化(hua)工藝(yi)，比如軍(jun)綠(lv)色(se)鈍化(hua)、黑色(se)鈍化(hua)等。為提高鋼(gang)(gang)(gang)(gang)(gang)(gang)管的(de)(de)耐(nai)腐蝕(shi)(shi)(shi)性能，對一(yi)般(ban)(ban)(ban)鋼(gang)(gang)(gang)(gang)(gang)(gang)管進行(xing)鍍(du)(du)鋅(xin)(xin)。鍍(du)(du)鋅(xin)(xin)卷分熱鍍(du)(du)鋅(xin)(xin)和電(dian)鍍(du)(du)鋅(xin)(xin)兩種(zhong)，熱鍍(du)(du)鋅(xin)(xin)鍍(du)(du)鋅(xin)(xin)層(ceng)厚，電(dian)鍍(du)(du)鋅(xin)(xin)成(cheng)(cheng)本低，表(biao)面不是(shi)很光滑。吹氧(yang)(yang)焊管：用(yong)(yong)作(zuo)煉(lian)鋼(gang)(gang)(gang)(gang)(gang)(gang)吹氧(yang)(yang)用(yong)(yong)管，一(yi)般(ban)(ban)(ban)用(yong)(yong)小口徑(jing)的(de)(de)焊接鋼(gang)(gang)(gang)(gang)(gang)(gang)管，規格由3/8-2寸八種(zhong)。用(yong)(yong)08、10、15、20或者195-Q235的(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)帶制作(zuo)成(cheng)(cheng)的(de)(de)，為了防(fang)腐蝕(shi)(shi)(shi)，有(you)得進行(xing)滲鋁處理。鍍(du)(du)鋅(xin)(xin)其(qi)防(fang)護作(zuo)用(yong)(yong)更強(qiang)，抗(kang)腐蝕(shi)(shi)(shi)能力強(qiang)。整個結構由鋅(xin)(xin)，形成(cheng)(cheng)致密(mi)的(de)(de)四元結晶體(ti)，此結晶體(ti)在鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)上形成(cheng)(cheng)一(yi)層(ceng)屏障， 因而有(you)效的(de)(de)防(fang)止腐蝕(shi)(shi)(shi)因子穿透(tou)。 耐(nai)腐蝕(shi)(shi)(shi)性來自(zi)鋅(xin)(xin)的(de)(de)障礙層(ceng)保護功(gong)能強(qiang)。

鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)是(shi)為(wei)(wei)防止鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)表面(mian)遭受腐蝕，延長其(qi)(qi)(qi)使用(yong)(yong)壽命，在(zai)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)表面(mian)涂以一(yi)層金(jin)屬(shu)鋅(xin)(xin)(xin)(xin)，這(zhe)(zhe)(zhe)種(zhong)(zhong)涂鋅(xin)(xin)(xin)(xin)的(de)薄鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)稱為(wei)(wei)鍍(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)。鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)也(ye)是(shi)用(yong)(yong)熱(re)浸(jin)法(fa)制(zhi)造，但在(zai)出槽(cao)后，立(li)即把它(ta)(ta)加熱(re)到(dao)500℃左(zuo)右，使其(qi)(qi)(qi)生(sheng)成(cheng)鋅(xin)(xin)(xin)(xin)和鐵的(de)合(he)金(jin)被(bei)膜。這(zhe)(zhe)(zhe)種(zhong)(zhong)鍍(du)鋅(xin)(xin)(xin)(xin)卷具有良好的(de)涂料的(de)密著性(xing)和焊(han)(han)接性(xing)。合(he)金(jin)化鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。這(zhe)(zhe)(zhe)種(zhong)(zhong)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)也(ye)是(shi)用(yong)(yong)熱(re)浸(jin)法(fa)制(zhi)造，但在(zai)出槽(cao)后，立(li)即把它(ta)(ta)加熱(re)到(dao)500℃左(zuo)右，使其(qi)(qi)(qi)生(sheng)成(cheng)鋅(xin)(xin)(xin)(xin)和鐵的(de)合(he)金(jin)被(bei)膜。這(zhe)(zhe)(zhe)種(zhong)(zhong)鍍(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)具有良好的(de)涂料的(de)密著性(xing)和焊(han)(han)接性(xing)。熱(re)浸(jin)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。將薄鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)浸(jin)入熔(rong)解(jie)的(de)鋅(xin)(xin)(xin)(xin)槽(cao)中，使其(qi)(qi)(qi)表面(mian)粘(zhan)附一(yi)層鋅(xin)(xin)(xin)(xin)的(de)薄鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。目前主要采用(yong)(yong)連(lian)續鍍(du)鋅(xin)(xin)(xin)(xin)工藝生(sheng)產，即把成(cheng)卷的(de)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)連(lian)續浸(jin)在(zai)熔(rong)解(jie)有鋅(xin)(xin)(xin)(xin)的(de)鍍(du)槽(cao)中制(zhi)成(cheng)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。合(he)金(jin)、復合(he)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。它(ta)(ta)是(shi)用(yong)(yong)鋅(xin)(xin)(xin)(xin)和其(qi)(qi)(qi)他(ta)金(jin)屬(shu)如鉛、鋅(xin)(xin)(xin)(xin)制(zhi)成(cheng)合(he)金(jin)乃至(zhi)復合(he)鍍(du)成(cheng)的(de)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。這(zhe)(zhe)(zhe)種(zhong)(zhong)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)既具有防銹性(xing)能，又有良好的(de)涂裝性(xing)能。

酒鋼彩涂板價格鋼筋桁架樓承板完成了機械化出產，有利于鋼筋擺放距離均勻、混凝土保護層厚度共同，提高了樓板的施工質量。裝配式鋼筋桁架樓承板可明顯削減現場鋼筋綁扎工程量，加速施工進度，添加施工確保，完成文明施工。彩涂板價格裝配式模板和連接件拆裝便利，可屢次重復使(shi)用，節(jie)(jie)省(sheng)鋼(gang)材，契合(he)國家節(jie)(jie)能環保的要求。鋼(gang)構(gou)自主研制的產(chan)(chan)品配套(tao)自動化出(chu)產(chan)(chan)設備(bei)，大大提高(gao)了(le)勞(lao)動出(chu)產(chan)(chan)率(lv)，有用降低(di)了(le)產(chan)(chan)品成本，并編制了(le)產(chan)(chan)品出(chu)產(chan)(chan)企業(ye)規范(fan)、規劃(hua)手(shou)冊(ce)(ce)和節(jie)(jie)點構(gou)造圖集以及施工手(shou)冊(ce)(ce)。該(gai)產(chan)(chan)品經過(guo)浙江大學土(tu)木工程測(ce)試中心(xin)檢測(ce)，并經過(guo)多項工程使(shi)用，各(ge)項功能可以滿意現澆鋼(gang)筋混凝土(tu)樓板承(cheng)載力和變形的要求。

熱(re)浸鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)將薄(bo)(bo)鋼(gang)(gang)(gang)板(ban)浸入熔(rong)解(jie)的(de)(de)鋅(xin)(xin)(xin)(xin)槽中，使其表面粘附一(yi)(yi)層鋅(xin)(xin)(xin)(xin)的(de)(de)薄(bo)(bo)鋼(gang)(gang)(gang)板(ban)。目前主要(yao)采用連(lian)續鍍(du)(du)鋅(xin)(xin)(xin)(xin)工(gong)藝生產，即(ji)把成(cheng)卷的(de)(de)鋼(gang)(gang)(gang)板(ban)連(lian)續浸在熔(rong)解(jie)有(you)(you)鋅(xin)(xin)(xin)(xin)的(de)(de)鍍(du)(du)槽中制成(cheng)鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban);合金化鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)。這種鋼(gang)(gang)(gang)板(ban)也是用熱(re)浸法制造，但(dan)在出(chu)槽后，立(li)即(ji)把它加(jia)熱(re)到(dao)500 ℃左右，使其生成(cheng)鋅(xin)(xin)(xin)(xin)和鐵的(de)(de)合金被膜。這種鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)具有(you)(you)良好的(de)(de)涂料的(de)(de)密(mi)著性(xing)和焊接性(xing);電鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)。用電鍍(du)(du)法制造這種鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)具有(you)(you)良好的(de)(de)加(jia)工(gong)性(xing)。但(dan)鍍(du)(du)層較薄(bo)(bo)，耐腐(fu)蝕性(xing)不如熱(re)浸法鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban);單面鍍(du)(du)和雙面差鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)。單面鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)，即(ji)只在一(yi)(yi)面鍍(du)(du)鋅(xin)(xin)(xin)(xin)的(de)(de)產品(pin)。在焊接、涂裝、防(fang)銹處理、加(jia)工(gong)等方面，具有(you)(you)比雙面鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)好的(de)(de)適應性(xing)。

重慶樓(lou)承板(ban)(ban)(ban)的鍍(du)(du)(du)鋅(xin)(xin)量(liang)沒有一個具(ju)體的標準，制作壓(ya)型(xing)鋼(gang)(gang)板(ban)(ban)(ban)的冷軋鋼(gang)(gang)卷須連續熱(re)浸鍍(du)(du)(du)鋅(xin)(xin)（或鍍(du)(du)(du)鋁(lv)鋅(xin)(xin)），鍍(du)(du)(du)（鋁(lv)）鋅(xin)(xin)量(liang)視(shi)設計要(yao)求而(er)定。樓(lou)承板(ban)(ban)(ban)用(yong)壓(ya)型(xing)鋼(gang)(gang)板(ban)(ban)(ban)宜選擇熱(re)浸鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)。不允許(xu)使用(yong)電(dian)鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)，電(dian)鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)僅在基材表(biao)面形成保護層，防腐(fu)能(neng)力有限。目前(qian)市場上(shang)有鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)（鍍(du)(du)(du)層含鋁(lv)5%或55%），在酸性環境下的防腐(fu)效(xiao)果由于(yu)熱(re)浸鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)，但在混(hun)凝土的堿性條(tiao)件下，鍍(du)(du)(du)鋁(lv)鋅(xin)(xin)的防腐(fu)蝕(shi)性能(neng)低(di)于(yu)熱(re)浸鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)，且鋁(lv)會(hui)和混(hun)凝土發生反應，并降低(di)混(hun)凝土與鋼(gang)(gang)板(ban)(ban)(ban)的粘結性能(neng)。因此(ci)參考國外規范，及(ji)國內(nei)外工程，行(xing)家壓(ya)型(xing)鋼(gang)(gang)板(ban)(ban)(ban)不建(jian)議(yi)使用(yong)鍍(du)(du)(du)鋁(lv)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)。