鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)異(yi)(yi)型(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)可分為(wei)橢(tuo)圓形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)、三角形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)、六角形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)、菱(ling)形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)、八角形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)、半圓形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)圓，不等邊六角形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)、五(wu)瓣(ban)梅花(hua)形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)、雙凸形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)、雙凹形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)、瓜子形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)、圓錐(zhui)形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)、波紋形(xing)(xing)(xing)異(yi)(yi)型(xing)(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)。

異型管(guan)(guan)分，異型方管(guan)(guan)、矩(ju)異型管(guan)(guan)、異型焊管(guan)(guan)、螺旋(xuan)(xuan)焊管(guan)(guan)，規(gui)格(ge)：20*20mm-500mm，壁(bi)厚0.6mm-20mm，螺旋(xuan)(xuan)鋼管(guan)(guan).螺旋(xuan)(xuan)鋼管(guan)(guan)規(gui)格(ge)，219mm-2020mm，壁(bi)厚5mm-20mm.直縫(feng)規(gui)格(ge)有4分、6分、1寸(cun)(cun)(cun)、1.2寸(cun)(cun)(cun)、1.5寸(cun)(cun)(cun)、2寸(cun)(cun)(cun)、2.5寸(cun)(cun)(cun)、3寸(cun)(cun)(cun)、4寸(cun)(cun)(cun)、5寸(cun)(cun)(cun)、6寸(cun)(cun)(cun)、8寸(cun)(cun)(cun)、102、108、127、133、139、159、168、177、194、219、273、325等(deng)規(gui)格(ge)異型管(guan)(guan)一般多是指(zhi)方矩(ju)型無縫(feng)鋼管(guan)(guan)。