鍍鋅鋼管行業怎樣才會有好的發展?
為提(ti)高(gao)鋼(gang)(gang)管(guan)(guan)的耐腐蝕(shi)性(xing)能,對一般鋼(gang)(gang)管(guan)(guan)進行鍍(du)鋅(xin)(xin)(xin)。鍍(du)鋅(xin)(xin)(xin)焊(han)管(guan)(guan)分(fen)熱(re)鍍(du)鋅(xin)(xin)(xin)和(he)冷鍍(du)鋅(xin)(xin)(xin)兩(liang)種(zhong)。鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)管(guan)(guan)分(fen)熱(re)鍍(du)鋅(xin)(xin)(xin)和(he)電鍍(du)鋅(xin)(xin)(xin)兩(liang)種(zhong),熱(re)鍍(du)鋅(xin)(xin)(xin)鍍(du)鋅(xin)(xin)(xin)層厚,電鍍(du)鋅(xin)(xin)(xin)成本低,表(biao)面(mian)不是(shi)很光滑。吹(chui)氧(yang)焊(han)管(guan)(guan):用(yong)作煉(lian)鋼(gang)(gang)吹(chui)氧(yang)用(yong)管(guan)(guan),一般用(yong)小口徑(jing)的焊(han)接鋼(gang)(gang)管(guan)(guan),規格由3/8-2寸八種(zhong)。用(yong)08、10、15、20或者195-Q235的鋼(gang)(gang)帶制(zhi)作成的,為了防腐蝕(shi),有
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