鍍鋅鋼管行業怎樣才會有好的發展?
為(wei)提高鋼(gang)管的耐腐(fu)蝕性(xing)能,對一(yi)般鋼(gang)管進行(xing)鍍(du)(du)鋅(xin)(xin)(xin)。鍍(du)(du)鋅(xin)(xin)(xin)焊管分熱(re)鍍(du)(du)鋅(xin)(xin)(xin)和(he)冷鍍(du)(du)鋅(xin)(xin)(xin)兩種(zhong)。鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)管分熱(re)鍍(du)(du)鋅(xin)(xin)(xin)和(he)電鍍(du)(du)鋅(xin)(xin)(xin)兩種(zhong),熱(re)鍍(du)(du)鋅(xin)(xin)(xin)鍍(du)(du)鋅(xin)(xin)(xin)層厚,電鍍(du)(du)鋅(xin)(xin)(xin)成本低,表面(mian)不是很光滑。吹氧焊管:用(yong)作煉鋼(gang)吹氧用(yong)管,一(yi)般用(yong)小口徑的焊接(jie)鋼(gang)管,規格(ge)由3/8-2寸八種(zhong)。用(yong)08、10、15、20或者195-Q235的鋼(gang)帶制作成的,為(wei)了防腐(fu)蝕,有
了解詳(xiang)情