精品人无码一区二区三区_内射无码专区久久亚洲_偷窥日本少妇撒尿CHINESE_加勒比HEZYO无码专区

歡迎(ying)訪問重慶嘉力(li)碩(shuo)供(gong)應鏈管(guan)理有限公(gong)司官網!

重慶鍍鋅卷

聯系我們

電 話:(曹老師)

電 話:(羅老師)

網 址(zhi):i65r1s.cn

地 址:重慶九龍坡綠云鋼材(cai)市(shi)場A9-293/雙(shuang)福攀寶鋼材(cai)市(shi)場綠城路

合川攀華鍍鋅批發

您當前的位置 : 首 頁 > 企業分站

合川攀華鍍鋅批發

2020-05-13
合川攀華鍍鋅批發

鍍鋅(xin)卷分熱(re)(re)鍍鋅(xin)和(he)電鍍鋅(xin)兩(liang)種,熱(re)(re)鍍鋅(xin)鍍鋅(xin)層厚,具(ju)有(you)(you)鍍層均勻,附著力強,使(shi)用壽命長等(deng)優點。電鍍鋅(xin)成本低(di),表面不(bu)是很光滑,其本身的(de)(de)耐腐蝕性比熱(re)(re)鍍鋅(xin)管(guan)相差很多。提起鍍鋅(xin)管(guan),可能沒接觸(chu)過建材的(de)(de)朋友并不(bu)了解。從(cong)1935年建立一(yi)條連(lian)續涂(tu)層鋼(gang)板(ban)(ban)線開(kai)始,彩涂(tu)板(ban)(ban)得到了廣泛應用,目前彩涂(tu)板(ban)(ban)的(de)(de)品種繁多,大約(yue)超過600種,彩涂(tu)板(ban)(ban)兼有(you)(you)機(ji)(ji)聚(ju)合物(wu)(wu)與鋼(gang)板(ban)(ban)兩(liang)者的(de)(de)優點,既有(you)(you)有(you)(you)機(ji)(ji)聚(ju)合物(wu)(wu)的(de)(de)良好著色(se)性、成型(xing)性、耐蝕性、裝飾性、又有(you)(you)鋼(gang)板(ban)(ban)的(de)(de)高強度和(he)易加工性,能很容易地(di)進行沖(chong)壓(ya)裁剪、彎(wan)曲、深沖(chong)等(deng)加工。

合川攀華鍍鋅批發

熱鍍(du)(du)鋅(xin)(xin)(xin)(xin)板和電(dian)鍍(du)(du)鋅(xin)(xin)(xin)(xin)板在鍍(du)(du)鋅(xin)(xin)(xin)(xin)量上有很大的(de)(de)(de)(de)差(cha)別(bie),就像山東彩涂卷)。熱鍍(du)(du)鋅(xin)(xin)(xin)(xin)的(de)(de)(de)(de)鍍(du)(du)鋅(xin)(xin)(xin)(xin)量不(bu)可能太小(xiao),一般(ban)(ban)較(jiao)小(xiao)為(wei)雙(shuang)面50~60g/m2,較(jiao)大可達600g/m2。電(dian)鍍(du)(du)鋅(xin)(xin)(xin)(xin)板的(de)(de)(de)(de)鍍(du)(du)鋅(xin)(xin)(xin)(xin)層可以很薄,較(jiao)小(xiao)達15g/m2,但要(yao)求(qiu)鍍(du)(du)層較(jiao)厚(hou)的(de)(de)(de)(de)話則生產線速度很慢,不(bu)適(shi)應現代化機組的(de)(de)(de)(de)工藝特點(dian),一般(ban)(ban)較(jiao)大為(wei)lO0g/m2左右。正因為(wei)如此(ci),電(dian)鍍(du)(du)鋅(xin)(xin)(xin)(xin)板的(de)(de)(de)(de)生產受(shou)到很大的(de)(de)(de)(de)限制(zhi)。工一般(ban)(ban)電(dian)鍍(du)(du)鋅(xin)(xin)(xin)(xin)比較(jiao)多,適(shi)用(yong)于小(xiao)部(bu)(bu)件(jian);熱鍍(du)(du)鋅(xin)(xin)(xin)(xin)一般(ban)(ban)用(yong)于電(dian)力設備和構件(jian),適(shi)用(yong)于大的(de)(de)(de)(de)部(bu)(bu)件(jian)和設備。當然(ran)他們的(de)(de)(de)(de)價格也相(xiang)對便宜一些(xie)。建設部(bu)(bu)已(yi)正式下文,淘汰技(ji)術(shu)落后的(de)(de)(de)(de)冷(leng)鍍(du)(du)鋅(xin)(xin)(xin)(xin)管,不(bu)準用(yong)冷(leng)鍍(du)(du)鋅(xin)(xin)(xin)(xin)管作水、煤(mei)氣管。

合川攀華鍍鋅批發

熱(re)(re)鍍鋅(xin)(xin)卷板(ban)(ban)現(xian)貨(huo)消息(xi):熱(re)(re)鍍鋅(xin)(xin)產品(pin)廣(guang)泛用(yong)于(yu)建(jian)筑、家電(dian)、車(che)船、容(rong)器(qi)制造業(ye)、機電(dian)業(ye)等,幾乎涉及到衣(yi)食住(zhu)行(xing)各個領域。近年(nian)來,世界鍍鋅(xin)(xin)鋼(gang)板(ban)(ban)需(xu)求量(liang)(liang)不斷增加,產量(liang)(liang)增長也(ye)很(hen)快,在(zai)美、日(ri)等鋼(gang)材(cai)生產大(da)國,熱(re)(re)鍍鋅(xin)(xin)鋼(gang)板(ban)(ban)在(zai)鋼(gang)材(cai)中所(suo)占比例(li)已高達13%-15%。 熱(re)(re)鍍鋅(xin)(xin)卷板(ban)(ban)現(xian)貨(huo)消息(xi):近來,汽車(che)行(xing)業(ye)越來越重視材(cai)料(liao)的(de)(de)使用(yong)壽命,用(yong)涂漆冷軋鋼(gang)板(ban)(ban)已不能滿(man)足耐腐蝕方面的(de)(de)要求。在(zai)這種情況(kuang)下,耐腐蝕性優良且成本低廉(lian)的(de)(de)熱(re)(re)鍍鋅(xin)(xin)板(ban)(ban)開始(shi)普(pu)遍(bian)受到了汽車(che)廠(chang)家的(de)(de)青(qing)睞。

合川攀華鍍鋅批發

要(yao)看(kan)整(zheng)個樓板(ban)的(de)厚(hou)(hou)度(du)來考慮挑選(xuan)是用75波(bo)(bo)高(gao)(gao)系(xi)列(lie)的(de)仍(reng)是51波(bo)(bo)高(gao)(gao)系(xi)列(lie)的(de),沉默有40系(xi)列(lie),46系(xi)列(lie),60系(xi)列(lie),65波(bo)(bo)高(gao)(gao)系(xi)列(lie)。一(yi)般來說(shuo)波(bo)(bo)高(gao)(gao)越(yue)低(di),承(cheng)(cheng)載力就(jiu)越(yue)低(di),然(ran)后就(jiu)是波(bo)(bo)峰距(ju)離越(yue)大,承(cheng)(cheng)載力就(jiu)越(yue)小,假如(ru)整(zheng)個樓板(ban)厚(hou)(hou)度(du)在10公分以(yi)內(nei),好(hao)選(xuan)用選(xuan)用波(bo)(bo)高(gao)(gao)40系(xi)列(lie),整(zheng)個樓板(ban)厚(hou)(hou)度(du)在10-13公分以(yi)內(nei),好(hao)選(xuan)用50波(bo)(bo)高(gao)(gao)系(xi)列(lie),在13公分以(yi)上,好(hao)選(xuan)用75系(xi)列(lie)。有些人(ren)會(hui)問,為什(shen)么呀?其實《我國鋼(gang)筋混(hun)凝土修建規范》里有個要(yao)求(qiu),鋼(gang)筋上面的(de)混(hun)泥土保(bao)護層(ceng)不能低(di)于2.5cm,就(jiu)是說(shuo)樓承(cheng)(cheng)板(ban)自身的(de)波(bo)(bo)高(gao)(gao)+鋼(gang)筋網的(de)厚(hou)(hou)度(du)(一(yi)般2cm)+2.5cm的(de)保(bao)護層(ceng)≤樓板(ban)的(de)厚(hou)(hou)度(du)。

合川攀華鍍鋅批發

合川鍍鋅重慶樓承板由于在高層建筑和大跨度高聳結構方面的優越性,使其在非居住建筑領域得到了廣泛的應用。用環保鋼筋桁架樓承板建筑的房子比傳統房屋的重量要輕一倍,運用面積也進步百分之五左右,這個就是它一大優點自重輕強度高。鍍鋅批發依據(ju)不(bu)完(wan)(wan)整(zheng)的(de)(de)(de)統計,我(wo)國在發作(zuo)地震時鋼(gang)筋桁架樓(lou)承板建筑的(de)(de)(de)倒塌幾(ji)率簡直是(shi)零,所以(yi)它(ta)的(de)(de)(de)抗震性能(neng)好也是(shi)它(ta)的(de)(de)(de)優點之一,由(you)于(yu)鋼(gang)筋桁架樓(lou)承板建筑的(de)(de)(de)一些構件、墻板等(deng)有關的(de)(de)(de)建材(cai)都是(shi)在工(gong)廠里完(wan)(wan)成(cheng)的(de)(de)(de),所以(yi)就減少了(le)現場施(shi)(shi)工(gong)的(de)(de)(de)工(gong)作(zuo)量,縮短(duan)了(le)施(shi)(shi)工(gong)的(de)(de)(de)工(gong)作(zuo)時間,很(hen)契(qi)合(he)產業化的(de)(de)(de)請求,這個是(shi)它(ta)的(de)(de)(de)優勢,第(di)三個就是(shi)它(ta)的(de)(de)(de)可回收應用了(le),它(ta)能(neng)夠(gou)隨意的(de)(de)(de)撤(che)除和建造,關于(yu)環(huan)境不(bu)形(xing)成(cheng)污(wu)染(ran),還節約了(le)資(zi)源(yuan)。

合川攀華鍍鋅批發

重慶樓承板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的鍍(du)(du)(du)(du)(du)鋅(xin)量沒有(you)一個具體的標準(zhun),制(zhi)作壓(ya)型鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的冷軋(ya)鋼(gang)(gang)卷須連續(xu)熱(re)浸(jin)(jin)鍍(du)(du)(du)(du)(du)鋅(xin)(或鍍(du)(du)(du)(du)(du)鋁鋅(xin)),鍍(du)(du)(du)(du)(du)(鋁)鋅(xin)量視設計要求而定。樓承板(ban)(ban)(ban)(ban)(ban)(ban)(ban)用(yong)壓(ya)型鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)宜(yi)選擇(ze)熱(re)浸(jin)(jin)鍍(du)(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。不(bu)允許使(shi)用(yong)電鍍(du)(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban),電鍍(du)(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)僅在(zai)基(ji)材表面形(xing)成保護層,防腐能力有(you)限。目前市場上有(you)鍍(du)(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(鍍(du)(du)(du)(du)(du)層含鋁5%或55%),在(zai)酸性(xing)環境(jing)下的防腐效果由(you)于熱(re)浸(jin)(jin)鍍(du)(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban),但在(zai)混(hun)(hun)凝土的堿性(xing)條件下,鍍(du)(du)(du)(du)(du)鋁鋅(xin)的防腐蝕性(xing)能低于熱(re)浸(jin)(jin)鍍(du)(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban),且鋁會和混(hun)(hun)凝土發生反應(ying),并降(jiang)低混(hun)(hun)凝土與鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的粘結性(xing)能。因此參考(kao)國(guo)(guo)外(wai)規范,及(ji)國(guo)(guo)內外(wai)工程,行家壓(ya)型鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)不(bu)建議使(shi)用(yong)鍍(du)(du)(du)(du)(du)鋁鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。

上一篇:渝北酒鋼鍍鋅卷價格2020-05-13
下一篇:銅梁酒鋼鍍鋅帶鋼批發2020-05-14