方矩管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)方管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)相信很(hen)多人(ren)都聽說(shuo)過，但是(shi)(shi)(shi)對于方矩管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)材(cai)(cai)(cai)質(zhi)的(de)(de)(de)話估(gu)計就很(hen)少有人(ren)知道，還(huan)有一些稍微(wei)懂行的(de)(de)(de)人(ren)會有這(zhe)樣的(de)(de)(de)疑問：方矩管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)到底是(shi)(shi)(shi)鋼管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)還(huan)是(shi)(shi)(shi)鋁(lv)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)呢？ 方矩管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)主(zhu)要是(shi)(shi)(shi)根據形狀來(lai)說(shuo)的(de)(de)(de)，由于橫截面(mian)是(shi)(shi)(shi)方形或者矩形，因此統稱方矩管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。而對于方矩管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)材(cai)(cai)(cai)質(zhi)，所(suo)謂的(de)(de)(de)鋼管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)鋁(lv)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)主(zhu)要是(shi)(shi)(shi)根據材(cai)(cai)(cai)質(zhi)來(lai)說(shuo)的(de)(de)(de)，鋼管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)主(zhu)要是(shi)(shi)(shi)采用(yong)圓鋼或者是(shi)(shi)(shi)帶鋼加工(gong)而成，橫截面(mian)是(shi)(shi)(shi)圓形的(de)(de)(de)，鋼管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)主(zhu)要有無縫鋼管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、直(zhi)縫鋼管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)螺旋鋼管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。鋁(lv)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)采用(yong)鋁(lv)制材(cai)(cai)(cai)料加工(gong)而成。 鋼管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)鋁(lv)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)都可以說(shuo)是(shi)(shi)(shi)方矩管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，不同的(de)(de)(de)材(cai)(cai)(cai)質(zhi)就有不同的(de)(de)(de)叫(jiao)法，相應(ying)的(de)(de)(de)也(ye)會有不同的(de)(de)(de)用(yong)途。