齊齊哈爾大連精密鋼管

美投鋼鐵MESCO STEEL 精密鋼管

1、材質上可(ke)分類(lei)：鍍鋅(xin)(xin)管(guan)、鍍鋁鋅(xin)(xin)管(guan)、鍍鋅(xin)(xin)鋁鎂(mei)管(guan)、鍍鋁管(guan)，不銹鋼管(guan)等

2、按斷面外形分類

（1）簡(jian)單斷(duan)面(mian)鋼(gang)(gang)(gang)管(guan)——圓(yuan)形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)、方(fang)形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)、橢圓(yuan)形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)、三角(jiao)形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)、六角(jiao)形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)、菱形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)、八(ba)角(jiao)形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)、半圓(yuan)形(xing)(xing)(xing)鋼(gang)(gang)(gang)圓(yuan)、其(qi)他

（2）復雜斷面(mian)鋼(gang)(gang)管(guan)(guan)——不(bu)等邊(bian)六(liu)角形(xing)鋼(gang)(gang)管(guan)(guan)、五瓣梅花形(xing)鋼(gang)(gang)管(guan)(guan)、雙(shuang)凸(tu)形(xing)鋼(gang)(gang)管(guan)(guan)、雙(shuang)凹形(xing)鋼(gang)(gang)管(guan)(guan)、瓜(gua)子形(xing)鋼(gang)(gang)管(guan)(guan)、圓錐形(xing)鋼(gang)(gang)管(guan)(guan)、波紋形(xing)鋼(gang)(gang)管(guan)(guan)、表殼鋼(gang)(gang)管(guan)(guan)、其(qi)他(ta)

3、按壁厚(hou)分(fen)類——薄壁鋼(gang)(gang)管、厚(hou)壁鋼(gang)(gang)管

4、按用(yong)(yong)(yong)途(tu)(tu)分類——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)、機械產業用(yong)(yong)(yong)鋼(gang)(gang)管(guan)(guan)、石(shi)油、地質鉆探用(yong)(yong)(yong)鋼(gang)(gang)管(guan)(guan)、容器鋼(gang)(gang)管(guan)(guan)、化學產業用(yong)(yong)(yong)鋼(gang)(gang)管(guan)(guan)、特殊用(yong)(yong)(yong)途(tu)(tu)鋼(gang)(gang)管(guan)(guan)。

大連鍍鋅卷