鞍山大連精密鋼管

美投鋼鐵MESCO STEEL 精密鋼管

1、材質上(shang)可分類：鍍鋅(xin)管、鍍鋁(lv)鋅(xin)管、鍍鋅(xin)鋁(lv)鎂管、鍍鋁(lv)管，不銹鋼管等

2、按斷面外形分類

（1）簡(jian)單斷面鋼(gang)(gang)(gang)管(guan)(guan)——圓(yuan)形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)、方形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)、橢圓(yuan)形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)、三角形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)、六角形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)、菱形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)、八角形(xing)(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)、半(ban)圓(yuan)形(xing)(xing)(xing)鋼(gang)(gang)(gang)圓(yuan)、其他

（2）復雜斷(duan)面鋼管——不等邊(bian)六角形(xing)(xing)鋼管、五瓣梅花(hua)形(xing)(xing)鋼管、雙(shuang)凸(tu)形(xing)(xing)鋼管、雙(shuang)凹形(xing)(xing)鋼管、瓜子形(xing)(xing)鋼管、圓錐(zhui)形(xing)(xing)鋼管、波紋形(xing)(xing)鋼管、表殼(ke)鋼管、其他

3、按壁厚(hou)分類——薄(bo)壁鋼(gang)管(guan)、厚(hou)壁鋼(gang)管(guan)

4、按用(yong)途(tu)分(fen)類——管(guan)(guan)(guan)(guan)道用(yong)鋼管(guan)(guan)(guan)(guan)、熱(re)工設備用(yong)鋼管(guan)(guan)(guan)(guan)、機械產業用(yong)鋼管(guan)(guan)(guan)(guan)、石油、地質(zhi)鉆探用(yong)鋼管(guan)(guan)(guan)(guan)、容器鋼管(guan)(guan)(guan)(guan)、化(hua)學產業用(yong)鋼管(guan)(guan)(guan)(guan)、特殊用(yong)途(tu)鋼管(guan)(guan)(guan)(guan)。

大連鍍鋅卷