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關于(yu)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)分為冷鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)和熱鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)，鍍(du)鋅(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)被普遍應(ying)用(yong)，除(chu)水(shui)、氣(qi)、油(you)等普通高(gao)(gao)壓流體管(guan)(guan)(guan)(guan)(guan)線外，還用(yong)于(yu)煤油(you)工(gong)業，特別是遠(yuan)洋油(you)田的(de)油(you)田油(you)井管(guan)(guan)(guan)(guan)(guan)道、管(guan)(guan)(guan)(guan)(guan)道、冷凝冷卻器、煤蒸餾油(you)交換(huan)管(guan)(guan)(guan)(guan)(guan)，以(yi)及(ji)橋管(guan)(guan)(guan)(guan)(guan)樁、礦井管(guan)(guan)(guan)(guan)(guan)支(zhi)持管(guan)(guan)(guan)(guan)(guan)。鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)有熱浸(jin)層或(huo)鍍(du)鋅(xin)(xin)(xin)(xin)層的(de)焊接鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)，鍍(du)鋅(xin)(xin)(xin)(xin)提高(gao)(gao)了鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)的(de)耐腐蝕性，延長了應(ying)用(yong)壽命。人們常說(shuo)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)用(yong)于(yu)煤氣(qi)

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