韶關冠鼎鋼(gang)(gang)管(guan)(guan)(guan)(guan)有限公司(si)，韶關無縫鋼(gang)(gang)管(guan)(guan)(guan)(guan)是由整塊(kuai)金屬制成的(de)，表面上沒有接縫的(de)鋼(gang)(gang)管(guan)(guan)(guan)(guan)，稱為(wei)無縫鋼(gang)(gang)管(guan)(guan)(guan)(guan)。根據(ju)生產方(fang)法，無縫管(guan)(guan)(guan)(guan)分(fen)熱軋管(guan)(guan)(guan)(guan)、冷軋管(guan)(guan)(guan)(guan)、冷拔管(guan)(guan)(guan)(guan)、擠壓管(guan)(guan)(guan)(guan)、頂管(guan)(guan)(guan)(guan)等。按照(zhao)斷面形(xing)(xing)(xing)狀(zhuang)(zhuang)，無縫鋼(gang)(gang)管(guan)(guan)(guan)(guan)分(fen)圓形(xing)(xing)(xing)和(he)異形(xing)(xing)(xing)兩種(zhong)，異形(xing)(xing)(xing)管(guan)(guan)(guan)(guan)有方(fang)形(xing)(xing)(xing)、橢(tuo)圓形(xing)(xing)(xing)、三角形(xing)(xing)(xing)、六角形(xing)(xing)(xing)、瓜(gua)子形(xing)(xing)(xing)、星形(xing)(xing)(xing)、 帶翅(chi)管(guan)(guan)(guan)(guan)多種(zhong)復雜形(xing)(xing)(xing)狀(zhuang)(zhuang)。[1] 直(zhi)徑(jing)達650mm，小(xiao)直(zhi)徑(jing)為(wei) 0.3mm。根據(ju)用(yong)(yong)途不同(tong)， 有厚壁管(guan)(guan)(guan)(guan)和(he)薄壁管(guan)(guan)(guan)(guan)。無縫鋼(gang)(gang)管(guan)(guan)(guan)(guan)主要用(yong)(yong)做石油地質(zhi)鉆(zhan)探管(guan)(guan)(guan)(guan)、石油化工用(yong)(yong)的(de)裂化管(guan)(guan)(guan)(guan)、鍋 爐管(guan)(guan)(guan)(guan)、軸承管(guan)(guan)(guan)(guan)以及汽車、拖(tuo)拉(la)機、航空用(yong)(yong)高精度結(jie)構鋼(gang)(gang)管(guan)(guan)(guan)(guan)。