熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板和電鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板在鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)量上有(you)很(hen)(hen)大(da)的(de)(de)(de)差(cha)別，就像山東彩涂卷）。熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)的(de)(de)(de)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)量不可能(neng)太小，一(yi)(yi)般較(jiao)小為雙面50～60g／m2，較(jiao)大(da)可達600g／m2。電鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板的(de)(de)(de)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)層(ceng)可以很(hen)(hen)薄，較(jiao)小達15g／m2，但要(yao)求(qiu)鍍(du)(du)(du)(du)(du)層(ceng)較(jiao)厚(hou)的(de)(de)(de)話則生(sheng)產線速度(du)很(hen)(hen)慢，不適(shi)應現代化機組的(de)(de)(de)工(gong)(gong)藝特點，一(yi)(yi)般較(jiao)大(da)為lO0g／m2左(zuo)右(you)。正因為如此，電鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)板的(de)(de)(de)生(sheng)產受到很(hen)(hen)大(da)的(de)(de)(de)限制。工(gong)(gong)一(yi)(yi)般電鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)比較(jiao)多(duo)，適(shi)用于小部件；熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)一(yi)(yi)般用于電力設備和構(gou)件，適(shi)用于大(da)的(de)(de)(de)部件和設備。當然他們的(de)(de)(de)價格也相對便宜一(yi)(yi)些。建設部已正式下(xia)文，淘汰技術落后的(de)(de)(de)冷(leng)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)管(guan)，不準用冷(leng)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)管(guan)作(zuo)水、煤氣(qi)管(guan)。

鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)是(shi)為防止鋼(gang)(gang)板(ban)(ban)(ban)(ban)表(biao)面(mian)遭受腐蝕(shi)，延長其(qi)使(shi)用壽命，在(zai)鋼(gang)(gang)板(ban)(ban)(ban)(ban)表(biao)面(mian)涂以(yi)一層金屬鋅(xin)(xin)(xin)，這種(zhong)涂鋅(xin)(xin)(xin)的(de)(de)(de)薄(bo)鋼(gang)(gang)板(ban)(ban)(ban)(ban)稱為鍍(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。按生產及加(jia)工(gong)(gong)方法(fa)可分為以(yi)下幾類：熱浸鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。將薄(bo)鋼(gang)(gang)板(ban)(ban)(ban)(ban)浸入(ru)熔(rong) 微商貨(huo)源解的(de)(de)(de)鋅(xin)(xin)(xin)槽(cao)(cao)中(zhong)，使(shi)其(qi)表(biao)面(mian)粘(zhan)附一層鋅(xin)(xin)(xin)的(de)(de)(de)薄(bo)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。目前主要采用連續鍍(du)鋅(xin)(xin)(xin)工(gong)(gong)藝生產，即把(ba)成卷的(de)(de)(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)連續浸在(zai)熔(rong)解有(you)鋅(xin)(xin)(xin)的(de)(de)(de)鍍(du)槽(cao)(cao)中(zhong)制成鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)；合(he)金化鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。這種(zhong)鋼(gang)(gang)板(ban)(ban)(ban)(ban)也是(shi)用熱浸法(fa)制造，但(dan)在(zai)出槽(cao)(cao)后，立即把(ba)它加(jia)熱到５００℃左(zuo)右，使(shi)其(qi)生成鋅(xin)(xin)(xin)和鐵的(de)(de)(de)合(he)金被(bei)膜。這種(zhong)鍍(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)具有(you)良好的(de)(de)(de)涂料的(de)(de)(de)密著性和焊接性。

白鐵價格鍍鋅方管是一種具以熱軋或冷軋鍍鋅帶鋼或鍍鋅卷板為坯料經冷彎曲加工成型后再經高頻焊接制成的方形截面形狀尺寸的空心方形的截面型鋼鋼管；鍍鋅卷或將事先做好的冷彎空心型鋼管再經熱浸鍍鋅加工而成的鍍鋅方矩管。內蒙古白鐵鍍(du)(du)鋅(xin)(xin)(xin)量是(shi)表示鍍(du)(du)鋅(xin)(xin)(xin)板鋅(xin)(xin)(xin)層厚(hou)度的(de)(de)一個(ge)普(pu)遍采用(yong)的(de)(de)有(you)效(xiao)方(fang)法。鍍(du)(du)鋅(xin)(xin)(xin)量的(de)(de)單位為(wei)g/m2。鍍(du)(du)鋅(xin)(xin)(xin)層通過鈍(dun)(dun)化處理(li)，可減少(shao)潮溫貯運(yun)條(tiao)件下產生折銹蝕(shi)(白銹) 。但(dan)這種(zhong)化學處理(li)的(de)(de)防腐蝕(shi)性(xing)能(neng)是(shi)有(you)限(xian)的(de)(de)，而且(qie)，妨礙(ai)大(da)多(duo)數涂料的(de)(de)附著性(xing)。這種(zhong)處理(li)一般不(bu)用(yong)在(zai)鋅(xin)(xin)(xin)鐵(tie)合金鍍(du)(du)層，除(chu)光整表面(mian)外，作為(wei)常規，生產廠對其他類型的(de)(de)鍍(du)(du)鋅(xin)(xin)(xin)層均(jun)進行鈍(dun)(dun)化處理(li)。

樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)適應主體(ti)鋼(gang)(gang)結(jie)構(gou)快速施工(gong)的(de)(de)要(yao)求，能(neng)夠在短(duan)時間(jian)內(nei)提供堅(jian)定(ding)的(de)(de)作(zuo)業平臺，并可采用(yong)多個樓(lou)層鋪設壓型(xing)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)，分層澆筑混(hun)凝(ning)土(tu)板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)流水施工(gong)。在使用(yong)階段(duan)樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)作(zuo)為(wei)混(hun)凝(ning)土(tu)樓(lou)板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)受拉鋼(gang)(gang)筋(jin)(jin)，也(ye)提高(gao)了(le)樓(lou)板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)剛度(du)(du)，節(jie)省了(le)鋼(gang)(gang)筋(jin)(jin)和混(hun)凝(ning)土(tu)的(de)(de)用(yong)量。樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)上面可以鋪設保溫，隔(ge)音，隔(ge)熱，隔(ge)振等材(cai)料。樓(lou)面性能(neng)充(chong)分發揮鋼(gang)(gang)的(de)(de)良好(hao)的(de)(de)抗拉強度(du)(du)和延(yan)性及混(hun)凝(ning)土(tu)優良的(de)(de)抗壓強度(du)(du)和較大的(de)(de)剛度(du)(du)。壓型(xing)板(ban)(ban)(ban)(ban)(ban)(ban)表(biao)面壓紋使樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)與混(hun)凝(ning)土(tu)之(zhi)間(jian)產生大的(de)(de)結(jie)合力，使二者(zhe)形成整體(ti)，配以加(jia)勁肋，使樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)系統具有(you)高(gao)強承(cheng)載(zai)力。在懸(xuan)臂條件下，樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)僅作(zuo)為(wei)性模板(ban)(ban)(ban)(ban)(ban)(ban)。懸(xuan)挑的(de)(de)長度(du)(du)可根據樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)截面特性來定(ding)。為(wei)了(le)防止(zhi)懸(xuan)挑板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)開(kai)裂，需(xu)在支座處依(yi)結(jie)構(gou)工(gong)程師的(de)(de)設計(ji)配上負筋(jin)(jin)。