大連精密鋼管加工

美投鋼鐵MESCO STEEL 精密鋼管

1、材質上可分類(lei)：鍍(du)鋅管(guan)、鍍(du)鋁(lv)(lv)鋅管(guan)、鍍(du)鋅鋁(lv)(lv)鎂管(guan)、鍍(du)鋁(lv)(lv)管(guan)，不銹鋼管(guan)等

2、按斷面外形分類

（1）簡(jian)單(dan)斷(duan)面鋼(gang)(gang)管(guan)(guan)——圓形(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)、方形(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)、橢圓形(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)、三角形(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)、六(liu)角形(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)、菱形(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)、八角形(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)、半圓形(xing)(xing)(xing)鋼(gang)(gang)圓、其他(ta)

（2）復雜斷面(mian)鋼(gang)管(guan)(guan)(guan)(guan)——不等(deng)邊六角(jiao)形(xing)鋼(gang)管(guan)(guan)(guan)(guan)、五(wu)瓣(ban)梅花形(xing)鋼(gang)管(guan)(guan)(guan)(guan)、雙(shuang)凸形(xing)鋼(gang)管(guan)(guan)(guan)(guan)、雙(shuang)凹形(xing)鋼(gang)管(guan)(guan)(guan)(guan)、瓜子形(xing)鋼(gang)管(guan)(guan)(guan)(guan)、圓錐(zhui)形(xing)鋼(gang)管(guan)(guan)(guan)(guan)、波紋形(xing)鋼(gang)管(guan)(guan)(guan)(guan)、表殼鋼(gang)管(guan)(guan)(guan)(guan)、其(qi)他

3、按壁厚分類——薄壁鋼管、厚壁鋼管

4、按(an)用(yong)(yong)(yong)途分類(lei)——管(guan)(guan)道(dao)用(yong)(yong)(yong)鋼(gang)(gang)管(guan)(guan)、熱工設備用(yong)(yong)(yong)鋼(gang)(gang)管(guan)(guan)、機械產(chan)業(ye)用(yong)(yong)(yong)鋼(gang)(gang)管(guan)(guan)、石油、地(di)質(zhi)鉆探用(yong)(yong)(yong)鋼(gang)(gang)管(guan)(guan)、容器鋼(gang)(gang)管(guan)(guan)、化學(xue)產(chan)業(ye)用(yong)(yong)(yong)鋼(gang)(gang)管(guan)(guan)、特殊用(yong)(yong)(yong)途鋼(gang)(gang)管(guan)(guan)。

大連鍍鋅卷