都會用哪些方法來提高鍍鋅異形鋼管的耐銹性能呢?
關于異(yi)型(xing)無(wu)(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)(guan)是(shi)除了圓管(guan)(guan)(guan)以外(wai)的(de)(de)其他截(jie)面(mian)(mian)形狀(zhuang)的(de)(de)無(wu)(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)(guan)的(de)(de)總稱。按鋼(gang)(gang)管(guan)(guan)(guan)截(jie)面(mian)(mian)形狀(zhuang)尺寸的(de)(de)不同又可分為等(deng)(deng)壁(bi)厚異(yi)型(xing)無(wu)(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)(guan)(代(dai)號為D)、不等(deng)(deng)壁(bi)厚異(yi)型(xing)無(wu)(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)(guan)(代(dai)號為BD)、變(bian)直徑異(yi)型(xing)無(wu)(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)(guan)(代(dai)號為BJ)。異(yi)型(xing)無(wu)(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)(guan)廣泛(fan)用于各(ge)種結構(gou)件(jian)、工具和(he)(he)機械零(ling)部件(jian)。和(he)(he)圓管(guan)(guan)(guan)相(xiang)比,異(yi)型(xing)管(guan)(guan)(guan)一般都有(you)較(jiao)(jiao)大的(de)(de)慣性(xing)矩和(he)(he)截(jie)面(mian)(mian)模數(shu),有(you)較(jiao)(jiao)
了解詳情(qing)