鍍鋅鋼管價格鍍鋅鋼板按用途又可分為一般用、屋頂用、建筑外側板用、結構用、瓦壟板用、拉伸用和深沖用等鍍鋅鋼板。保山鍍鋅鋼管對于(yu)一(yi)(yi)般(ban)防保(bao)(bao)護用鍍(du)層，可(ke)以采(cai)用堿性鋅(xin)(xin)(xin)(xin)(xin)(xin)酸鹽鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)彩(cai)色(se)鈍(dun)(dun)化工藝(yi)。有時為了產(chan)品的(de)(de)(de)(de)配(pei)色(se)需(xu)要(yao)，也可(ke)以采(cai)用藍白色(se)鈍(dun)(dun)化工藝(yi)，比(bi)如軍綠色(se)鈍(dun)(dun)化、黑色(se)鈍(dun)(dun)化等。為提高鋼管的(de)(de)(de)(de)耐腐(fu)蝕(shi)性能，對一(yi)(yi)般(ban)鋼管進(jin)行鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)。鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)卷分熱(re)(re)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)和電鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)兩種，熱(re)(re)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)層厚，電鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)成本低，表面不是很光(guang)滑(hua)。吹氧焊(han)管：用作煉鋼吹氧用管，一(yi)(yi)般(ban)用小口徑的(de)(de)(de)(de)焊(han)接鋼管，規格(ge)由3/8-2寸八種。用08、10、15、20或者195-Q235的(de)(de)(de)(de)鋼帶制作成的(de)(de)(de)(de)，為了防腐(fu)蝕(shi)，有得進(jin)行滲鋁處(chu)理。鍍(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)其防護作用更強(qiang)，抗腐(fu)蝕(shi)能力強(qiang)。整個結(jie)(jie)(jie)構(gou)由鋅(xin)(xin)(xin)(xin)(xin)(xin)，形成致密(mi)的(de)(de)(de)(de)四元(yuan)結(jie)(jie)(jie)晶體，此結(jie)(jie)(jie)晶體在(zai)鋼板(ban)上形成一(yi)(yi)層屏障(zhang)， 因而(er)有效的(de)(de)(de)(de)防止腐(fu)蝕(shi)因子穿透。 耐腐(fu)蝕(shi)性來自(zi)鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)障(zhang)礙(ai)層保(bao)(bao)護功(gong)能強(qiang)。

實(shi)現了(le)機械化生產(chan)，有(you)利于鋼(gang)筋(jin)排列間距均(jun)勻、混凝(ning)土保(bao)護層厚度(du)一致(zhi)，提高了(le)樓板(ban)的(de)施(shi)工(gong)(gong)質量(liang)。裝配式鋼(gang)筋(jin)桁架(jia)樓承板(ban)可(ke)顯著(zhu)減少現場鋼(gang)筋(jin)綁(bang)扎(zha)工(gong)(gong)程(cheng)量(liang)，加(jia)快施(shi)工(gong)(gong)進(jin)度(du)，增加(jia)施(shi)工(gong)(gong)保(bao)證(zheng)，實(shi)現文明施(shi)工(gong)(gong)。裝配式模(mo)板(ban)和(he)(he)連接件拆裝方(fang)便，可(ke)多次重復利用，節(jie)約鋼(gang)材，符合(he)國家節(jie)能環保(bao)的(de)要(yao)求(qiu)。鋼(gang)構自主(zhu)研發的(de)產(chan)品配套自動化生產(chan)設備(bei)，大(da)大(da)提高了(le)勞動生產(chan)率(lv)，有(you)效降(jiang)低了(le)產(chan)品成(cheng)本，并編制了(le)產(chan)品生產(chan)企業標準、設計手(shou)冊(ce)和(he)(he)節(jie)點構造圖(tu)集(ji)以及(ji)施(shi)工(gong)(gong)手(shou)冊(ce)。并經(jing)過多項工(gong)(gong)程(cheng)應(ying)用，各(ge)項性(xing)能可(ke)以滿足(zu)現澆鋼(gang)筋(jin)混凝(ning)土樓板(ban)承載力和(he)(he)變形(xing)的(de)要(yao)求(qiu)。

鍍(du)(du)(du)鋅(xin)(xin)鋼板的(de)(de)表面(mian)鍍(du)(du)(du)鋅(xin)(xin)主要采用(yong)的(de)(de)方法(fa)是(shi)(shi)熱鍍(du)(du)(du)鋅(xin)(xin)。熱鍍(du)(du)(du)鋅(xin)(xin)是(shi)(shi)由較古老(lao)的(de)(de)熱鍍(du)(du)(du)方法(fa)發展而(er)來(lai)的(de)(de)，自從1836年(nian)法(fa)國把熱鍍(du)(du)(du)鋅(xin)(xin)應用(yong)于工(gong)業(ye)以來(lai)，已經有一百七十年(nian)的(de)(de)歷史了。然而(er)，熱鍍(du)(du)(du)鋅(xin)(xin)工(gong)業(ye)是(shi)(shi)近(jin)三十年(nian)來(lai)伴隨冷軋帶鋼的(de)(de)飛速發展而(er)得到(dao)了大規模發展。鍍(du)(du)(du)鋅(xin)(xin)溶液(ye)(ye)有氰(qing)(qing)(qing)(qing)化(hua)(hua)物(wu)鍍(du)(du)(du)液(ye)(ye)和無氰(qing)(qing)(qing)(qing)鍍(du)(du)(du)液(ye)(ye)兩類。氰(qing)(qing)(qing)(qing)化(hua)(hua)物(wu)鍍(du)(du)(du)液(ye)(ye)中分(fen)微氰(qing)(qing)(qing)(qing)、低氰(qing)(qing)(qing)(qing)、中氰(qing)(qing)(qing)(qing)、和高(gao)氰(qing)(qing)(qing)(qing)幾類。無氰(qing)(qing)(qing)(qing)鍍(du)(du)(du)液(ye)(ye)有堿性鋅(xin)(xin)酸鹽鍍(du)(du)(du)液(ye)(ye)、銨鹽鍍(du)(du)(du)液(ye)(ye)、硫(liu)酸鹽鍍(du)(du)(du)液(ye)(ye)及無氨氯(lv)化(hua)(hua)物(wu)鍍(du)(du)(du)液(ye)(ye)等(deng)。氰(qing)(qing)(qing)(qing)化(hua)(hua)鍍(du)(du)(du)鋅(xin)(xin)溶液(ye)(ye)均鍍(du)(du)(du)能(neng)力好，得到(dao)的(de)(de)鍍(du)(du)(du)層光(guang)滑(hua)細致，在(zai)生產中被(bei)長期采用(yong)。但由于氰(qing)(qing)(qing)(qing)化(hua)(hua)物(wu)劇(ju)毒，對環境(jing)污染嚴重，近(jin)年(nian)來(lai)已趨(qu)向于采用(yong)低氰(qing)(qing)(qing)(qing)、微氰(qing)(qing)(qing)(qing)、無氰(qing)(qing)(qing)(qing)鍍(du)(du)(du)鋅(xin)(xin)溶液(ye)(ye)。

鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)是(shi)為防止鋼(gang)板(ban)(ban)(ban)表(biao)面遭受腐蝕，延(yan)長其使(shi)用(yong)(yong)壽命(ming)，在(zai)鋼(gang)板(ban)(ban)(ban)表(biao)面涂(tu)(tu)(tu)以(yi)一(yi)層金屬鋅(xin)(xin)(xin)(xin)(xin)，這種(zhong)涂(tu)(tu)(tu)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)薄鋼(gang)板(ban)(ban)(ban)稱為鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)。鋼(gang)板(ban)(ban)(ban)也(ye)是(shi)用(yong)(yong)熱(re)(re)浸(jin)法制(zhi)(zhi)造，但在(zai)出(chu)槽(cao)后，立(li)即把它加(jia)熱(re)(re)到500℃左右，使(shi)其生(sheng)成(cheng)(cheng)鋅(xin)(xin)(xin)(xin)(xin)和鐵的(de)(de)(de)(de)合金被膜(mo)。這種(zhong)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)卷(juan)具有(you)(you)良(liang)好的(de)(de)(de)(de)涂(tu)(tu)(tu)料(liao)的(de)(de)(de)(de)密著性(xing)(xing)和焊(han)接(jie)(jie)性(xing)(xing)。合金化鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。這種(zhong)鋼(gang)板(ban)(ban)(ban)也(ye)是(shi)用(yong)(yong)熱(re)(re)浸(jin)法制(zhi)(zhi)造，但在(zai)出(chu)槽(cao)后，立(li)即把它加(jia)熱(re)(re)到500℃左右，使(shi)其生(sheng)成(cheng)(cheng)鋅(xin)(xin)(xin)(xin)(xin)和鐵的(de)(de)(de)(de)合金被膜(mo)。這種(zhong)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)具有(you)(you)良(liang)好的(de)(de)(de)(de)涂(tu)(tu)(tu)料(liao)的(de)(de)(de)(de)密著性(xing)(xing)和焊(han)接(jie)(jie)性(xing)(xing)。熱(re)(re)浸(jin)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。將薄鋼(gang)板(ban)(ban)(ban)浸(jin)入熔解(jie)的(de)(de)(de)(de)鋅(xin)(xin)(xin)(xin)(xin)槽(cao)中(zhong)，使(shi)其表(biao)面粘附一(yi)層鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)薄鋼(gang)板(ban)(ban)(ban)。目前主要(yao)采(cai)用(yong)(yong)連續(xu)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)工藝生(sheng)產，即把成(cheng)(cheng)卷(juan)的(de)(de)(de)(de)鋼(gang)板(ban)(ban)(ban)連續(xu)浸(jin)在(zai)熔解(jie)有(you)(you)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)鍍(du)(du)槽(cao)中(zhong)制(zhi)(zhi)成(cheng)(cheng)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。合金、復合鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。它是(shi)用(yong)(yong)鋅(xin)(xin)(xin)(xin)(xin)和其他(ta)金屬如鉛、鋅(xin)(xin)(xin)(xin)(xin)制(zhi)(zhi)成(cheng)(cheng)合金乃至復合鍍(du)(du)成(cheng)(cheng)的(de)(de)(de)(de)鋼(gang)板(ban)(ban)(ban)。這種(zhong)鋼(gang)板(ban)(ban)(ban)既具有(you)(you)防銹性(xing)(xing)能(neng)，又有(you)(you)良(liang)好的(de)(de)(de)(de)涂(tu)(tu)(tu)裝性(xing)(xing)能(neng)。