大連大連精密鋼管

美投鋼鐵MESCO STEEL 精密鋼管

1、材質上可分(fen)類(lei)：鍍鋅(xin)管(guan)(guan)、鍍鋁(lv)鋅(xin)管(guan)(guan)、鍍鋅(xin)鋁(lv)鎂管(guan)(guan)、鍍鋁(lv)管(guan)(guan)，不銹(xiu)鋼管(guan)(guan)等(deng)

2、按斷面外形分類

（1）簡單斷(duan)面鋼(gang)(gang)管(guan)(guan)(guan)——圓(yuan)(yuan)形(xing)(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)(guan)、方形(xing)(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)(guan)、橢圓(yuan)(yuan)形(xing)(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)(guan)、三角(jiao)形(xing)(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)(guan)、六角(jiao)形(xing)(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)(guan)、菱(ling)形(xing)(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)(guan)、八(ba)角(jiao)形(xing)(xing)(xing)(xing)鋼(gang)(gang)管(guan)(guan)(guan)、半(ban)圓(yuan)(yuan)形(xing)(xing)(xing)(xing)鋼(gang)(gang)圓(yuan)(yuan)、其他

（2）復雜斷面鋼管(guan)(guan)——不(bu)等邊(bian)六角(jiao)形鋼管(guan)(guan)、五瓣(ban)梅(mei)花形鋼管(guan)(guan)、雙(shuang)凸形鋼管(guan)(guan)、雙(shuang)凹形鋼管(guan)(guan)、瓜子(zi)形鋼管(guan)(guan)、圓錐形鋼管(guan)(guan)、波紋形鋼管(guan)(guan)、表殼鋼管(guan)(guan)、其他(ta)

3、按(an)壁厚分類——薄(bo)壁鋼(gang)管(guan)、厚壁鋼(gang)管(guan)

4、按用(yong)(yong)途(tu)分(fen)類——管(guan)(guan)道用(yong)(yong)鋼(gang)管(guan)(guan)、熱工設(she)備用(yong)(yong)鋼(gang)管(guan)(guan)、機械產業用(yong)(yong)鋼(gang)管(guan)(guan)、石(shi)油、地質鉆探(tan)用(yong)(yong)鋼(gang)管(guan)(guan)、容器(qi)鋼(gang)管(guan)(guan)、化學產業用(yong)(yong)鋼(gang)管(guan)(guan)、特(te)殊(shu)用(yong)(yong)途(tu)鋼(gang)管(guan)(guan)。

大連鍍鋅卷