鍍(du)鋅(xin)(xin)鋼(gang)板是為防止鋼(gang)板表面(mian)遭受腐蝕，延(yan)長(chang)其使(shi)用(yong)壽(shou)命，在鋼(gang)板表面(mian)涂(tu)(tu)以一(yi)層金屬鋅(xin)(xin)，這種涂(tu)(tu)鋅(xin)(xin)的薄鋼(gang)板稱(cheng)為鍍(du)鋅(xin)(xin)板。按生(sheng)產及加(jia)工方法可分(fen)為以下幾類(lei)：熱(re)浸鍍(du)鋅(xin)(xin)鋼(gang)板。將薄鋼(gang)板浸入熔 微(wei)商貨源解(jie)的鋅(xin)(xin)槽中，使(shi)其表面(mian)粘附(fu)一(yi)層鋅(xin)(xin)的薄鋼(gang)板。目(mu)前主要采用(yong)連(lian)續(xu)鍍(du)鋅(xin)(xin)工藝生(sheng)產，即(ji)把成(cheng)卷的鋼(gang)板連(lian)續(xu)浸在熔解(jie)有鋅(xin)(xin)的鍍(du)槽中制(zhi)成(cheng)鍍(du)鋅(xin)(xin)鋼(gang)板；合金化鍍(du)鋅(xin)(xin)鋼(gang)板。這種鋼(gang)板也是用(yong)熱(re)浸法制(zhi)造，但(dan)在出槽后(hou)，立即(ji)把它加(jia)熱(re)到(dao)５００℃左右，使(shi)其生(sheng)成(cheng)鋅(xin)(xin)和(he)鐵的合金被膜。這種鍍(du)鋅(xin)(xin)板具有良好的涂(tu)(tu)料的密(mi)著(zhu)性(xing)和(he)焊接性(xing)。

重慶鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)按生產及加工方(fang)法可分(fen)為以(yi)下幾類： 熱浸鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼板(ban)(ban)。將薄鋼板(ban)(ban)浸入熔(rong)(rong)解的(de)(de)鋅(xin)(xin)(xin)(xin)(xin)(xin)槽中，使其表面粘附(fu)一層鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)薄鋼板(ban)(ban)。目前主要采用(yong)連續鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)工藝(yi)生產，即把成(cheng)卷的(de)(de)鋼板(ban)(ban)連續浸在熔(rong)(rong)解有(you)(you)鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)鍍(du)槽中制成(cheng)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼板(ban)(ban)； 合(he)金(jin)(jin)化鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼板(ban)(ban)。為克(ke)服(fu)單面未涂鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)缺點(dian)，又有(you)(you)一種(zhong)在另面涂以(yi)薄層鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)，即雙面差鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)；合(he)金(jin)(jin)、復合(he)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼板(ban)(ban)。它(ta)是用(yong)鋅(xin)(xin)(xin)(xin)(xin)(xin)和其他金(jin)(jin)屬如鉛、鋅(xin)(xin)(xin)(xin)(xin)(xin)制成(cheng)合(he)金(jin)(jin)乃(nai)至(zhi)復合(he)鍍(du)成(cheng)的(de)(de)鋼板(ban)(ban)。這種(zhong)鋼板(ban)(ban)既具有(you)(you)防銹性能，又有(you)(you)良好(hao)的(de)(de)涂裝性能。

用電(dian)鍍(du)(du)(du)法(fa)制(zhi)造這種鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)具有(you)良好(hao)的(de)加工性(xing)。但(dan)鍍(du)(du)(du)層較薄，耐腐蝕性(xing)不如(ru)熱浸(jin)法(fa)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)；單面(mian)(mian)鍍(du)(du)(du)和(he)(he)雙(shuang)(shuang)面(mian)(mian)差(cha)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。單面(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)，即(ji)只在一面(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)產(chan)品。在焊接、涂(tu)裝、防(fang)(fang)銹(xiu)處理、加工等方面(mian)(mian)，具有(you)比雙(shuang)(shuang)面(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)好(hao)的(de)適應性(xing)。為克服(fu)單面(mian)(mian)未涂(tu)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)缺(que)點，又有(you)一種在另面(mian)(mian)涂(tu)以薄層鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)，即(ji)雙(shuang)(shuang)面(mian)(mian)差(cha)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)；合(he)(he)(he)金(jin)、復(fu)合(he)(he)(he)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。它是用鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)和(he)(he)其他金(jin)屬(shu)如(ru)鉛、鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)制(zhi)成(cheng)合(he)(he)(he)金(jin)乃至復(fu)合(he)(he)(he)鍍(du)(du)(du)成(cheng)的(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。這種鋼(gang)(gang)板(ban)(ban)(ban)(ban)既具有(you)防(fang)(fang)銹(xiu)性(xing)能(neng)，又有(you)良好(hao)的(de)涂(tu)裝性(xing)能(neng)。 除上述五種外(wai)，還有(you)彩色鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)、印花涂(tu)裝鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)、聚氯乙烯(xi)疊(die)層鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)等。但(dan)目前常用的(de)仍為熱浸(jin)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)按用途又可分為一般用、屋(wu)頂用、建筑外(wai)側板(ban)(ban)(ban)(ban)用、結構用、瓦(wa)壟板(ban)(ban)(ban)(ban)用、拉伸用和(he)(he)深沖用等鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。

鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)方管是(shi)一種具(ju)以熱(re)軋(ya)或冷軋(ya)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)帶鋼或鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)卷板(ban)為坯料經冷彎(wan)曲加工(gong)成型(xing)后(hou)再(zai)經高(gao)頻焊(han)接制成的(de)方形截面(mian)形狀尺寸的(de)空心方形的(de)截面(mian)型(xing)鋼鋼管；鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)卷或將(jiang)事先(xian)做好的(de)冷彎(wan)空心型(xing)鋼管再(zai)經熱(re)浸鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)加工(gong)而成的(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)方矩管。鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)量是(shi)表示鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)鋅(xin)(xin)(xin)(xin)(xin)層厚度(du)的(de)一個普遍采用的(de)有效方法(fa)。鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)量的(de)單位為g/m2。鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)層通過(guo)鈍化處(chu)理(li)，可減少潮溫貯運條件(jian)下產生折銹蝕(白(bai)銹) 。但這(zhe)種化學處(chu)理(li)的(de)防(fang)腐蝕性能是(shi)有限的(de)，而且(qie)，妨(fang)礙(ai)大(da)多數涂料的(de)附著性。這(zhe)種處(chu)理(li)一般不(bu)用在鋅(xin)(xin)(xin)(xin)(xin)鐵合金鍍(du)(du)(du)層，除光整表面(mian)外，作(zuo)為常規，生產廠對其(qi)他類型(xing)的(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)層均進行鈍化處(chu)理(li)。

堆(dui)積樓(lou)承(cheng)(cheng)板(ban)(ban)的(de)(de)地坪應(ying)(ying)基本平坦，鋼(gang)筋桁架樓(lou)承(cheng)(cheng)板(ban)(ban)堆(dui)積不(bu)宜過高，每堆(dui)不(bu)超越(yue)60張。樓(lou)承(cheng)(cheng)板(ban)(ban)運至現場(chang)，需妥善保護，不(bu)得有任何(he)損壞和污染，特別(bie)不(bu)得感染油污。樓(lou)承(cheng)(cheng)板(ban)(ban)應(ying)(ying)根據排版圖(tu)預先切開、編號。起吊(diao)(diao)前(qian)，每捆要有兩(liang)條鋼(gang)絲(si)繩(sheng)，分(fen)別(bie)捆于兩(liang)頭(tou)四分(fen)之一鋼(gang)板(ban)(ban)長度(du)處(chu)，采用專用吊(diao)(diao)具吊(diao)(diao)起。應(ying)(ying)先行試吊(diao)(diao)，檢查重心是否穩(wen)定，鋼(gang)索是否會滑動，待牢(lao)靠，無慮時(shi)方可吊(diao)(diao)起。起吊(diao)(diao)時(shi)，應(ying)(ying)從(cong)下往上樓(lou)層次序吊(diao)(diao)料(liao)為原則，避免(mian)因(yin)先行吊(diao)(diao)放上層資(zi)料(liao)后，阻止下面(mian)樓(lou)層的(de)(de)吊(diao)(diao)放作業。整疊(die)樓(lou)承(cheng)(cheng)板(ban)(ban)放梁(liang)(liang)面(mian)時(shi)，應(ying)(ying)考慮梁(liang)(liang)的(de)(de)承(cheng)(cheng)載(zai)能(neng)力，避免(mian)因(yin)集中載(zai)荷過大，造成梁(liang)(liang)的(de)(de)變形。樓(lou)承(cheng)(cheng)板(ban)(ban)吊(diao)(diao)至樓(lou)層，暫時(shi)不(bu)鋪設時(shi)，應(ying)(ying)作牢(lao)靠固定，避免(mian)飛(fei)落和滑落傷人。

樓承板價格熱鍍鋅卷板現貨消息：熱鍍鋅產品廣泛用于建筑、家電、車船、容器制造業、機電業等，幾乎涉及到衣食住行各個領域。近年來，世界鍍鋅鋼板需求量不斷增加，產量增長也很快，在美、日等鋼材生產大國，熱鍍鋅鋼板在鋼材中所占比例已高達13%-15%。攀華樓承板價格 熱(re)鍍鋅卷板(ban)現貨消息：近來，汽車行業越來越重視材料的(de)使用壽命，用涂漆冷軋鋼板(ban)已不能滿(man)足耐腐蝕方面(mian)的(de)要求。在這種情況下，耐腐蝕性優(you)良(liang)且成(cheng)本低(di)廉的(de)熱(re)鍍鋅板(ban)開始普遍(bian)受到(dao)了(le)汽車廠家的(de)青睞。