鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)：專(zhuan)用于(yu)穿(chuan)線(xian)(xian)(xian)、導線(xian)(xian)(xian)用的(de)(de) 鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)：用于(yu)水煤(mei)氣管(guan)(guan)(guan)(guan)(guan)(guan)路 鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)和(he)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)都分為兩種材質：熱(re)(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)和(he)電鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin) 熱(re)(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)厚，具有鍍(du)(du)(du)層(ceng)(ceng)(ceng)均勻，附著力(li)強，使用壽命(ming)長(chang)等優(you)點。 電鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)成本(ben)低，表面不是(shi)(shi)很(hen)光滑，其本(ben)身的(de)(de)耐腐(fu)蝕性比熱(re)(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)相差很(hen)多(duo)。 鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)與鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)性能： 鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)鋼(gang)材料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)的(de)(de)一(yi)種。鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)，可(ke)以細分為里外(wai)整體全鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)以及外(wai)層(ceng)(ceng)(ceng)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)兩種。通常的(de)(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)只鋅(xin)(xin)(xin)(xin)里面的(de)(de)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)，專(zhuan)用于(yu)穿(chuan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)，對于(yu)大型工程是(shi)(shi)有用鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)穿(chuan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)。 鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)表面有熱(re)(re)浸鍍(du)(du)(du)或電鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)(ceng)(ceng)的(de)(de)焊(han)接鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)。鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)可(ke)增(zeng)加(jia)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)抗(kang)腐(fu)蝕能力(li)，延長(chang)使用壽命(ming)。鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)用途(tu)很(hen)廣(guang)，除作輸水、煤(mei)氣、油等一(yi)般低壓力(li)流體的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)外(wai)，還(huan)用作石油工業(ye)特別(bie)是(shi)(shi)海(hai)洋油田(tian)的(de)(de)油井管(guan)(guan)(guan)(guan)(guan)(guan)、輸油管(guan)(guan)(guan)(guan)(guan)(guan)，化(hua)工焦化(hua)設備的(de)(de)油加(jia)熱(re)(re)器(qi)、冷凝冷卻器(qi)、煤(mei)餾(liu)洗(xi)油交換器(qi)用管(guan)(guan)(guan)(guan)(guan)(guan)，以及棧橋(qiao)管(guan)(guan)(guan)(guan)(guan)(guan)樁、礦山(shan)坑道(dao)的(de)(de)支撐(cheng)架用管(guan)(guan)(guan)(guan)(guan)(guan)等。

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