【不銹鋼管】不銹鋼管材的分類有哪些 不銹鋼管規格表
不銹鋼管的分類有哪些
1、不銹鋼管按材質分類
分為(wei)普(pu)通碳(tan)素鋼(gang)(gang)管(guan)(guan)、優質碳(tan)素結構鋼(gang)(gang)管(guan)(guan)、合(he)金(jin)結構管(guan)(guan)、合(he)金(jin)鋼(gang)(gang)管(guan)(guan)、軸承鋼(gang)(gang)管(guan)(guan)、不(bu)(bu)(bu)(bu)銹鋼(gang)(gang)管(guan)(guan)以及為(wei)節省貴重金(jin)屬和滿(man)足(zu)特(te)殊要求的(de)(de)雙(shuang)金(jin)屬復合(he)管(guan)(guan)、鍍層和涂層管(guan)(guan)等。不(bu)(bu)(bu)(bu)銹鋼(gang)(gang)管(guan)(guan)的(de)(de)種類繁(fan)多,用途(tu)不(bu)(bu)(bu)(bu)同,其技術要求各異,生(sheng)產(chan)方(fang)法(fa)亦有(you)所不(bu)(bu)(bu)(bu)同。當(dang)前生(sheng)產(chan)的(de)(de)鋼(gang)(gang)管(guan)(guan)外徑范圍(wei)(wei)0.1—4500mm、壁厚范圍(wei)(wei)0.01~250mm。為(wei)區分其特(te)點,通常按(an)如下(xia)的(de)(de)方(fang)法(fa)對(dui)鋼(gang)(gang)管(guan)(guan)進(jin)行分類。
2、不銹鋼管按生產方式分類
不銹鋼管按生產(chan)方式(shi)分為(wei)無(wu)縫管(guan)(guan)(guan)(guan)和焊管(guan)(guan)(guan)(guan)兩大類(lei),無(wu)縫鋼管(guan)(guan)(guan)(guan)又可分為(wei)熱軋(ya)管(guan)(guan)(guan)(guan),冷(leng)軋(ya)管(guan)(guan)(guan)(guan)、冷(leng)拔管(guan)(guan)(guan)(guan)和擠壓管(guan)(guan)(guan)(guan)等(deng),冷(leng)拔、冷(leng)軋(ya)是鋼管(guan)(guan)(guan)(guan)的二(er)次加工(gong);焊管(guan)(guan)(guan)(guan)分為(wei)直縫焊管(guan)(guan)(guan)(guan)和螺旋焊管(guan)(guan)(guan)(guan)等(deng)。
3、不銹鋼管按斷面形狀分類
不(bu)銹鋼管(guan)(guan)(guan)(guan)按橫斷面(mian)形(xing)狀可(ke)分為圓管(guan)(guan)(guan)(guan)和(he)異形(xing)管(guan)(guan)(guan)(guan)。異形(xing)管(guan)(guan)(guan)(guan)有矩(ju)形(xing)管(guan)(guan)(guan)(guan)、菱形(xing)管(guan)(guan)(guan)(guan)、橢圓管(guan)(guan)(guan)(guan)、六方管(guan)(guan)(guan)(guan)、八方管(guan)(guan)(guan)(guan)以及各(ge)(ge)種斷面(mian)不(bu)對稱管(guan)(guan)(guan)(guan)等(deng)。異形(xing)管(guan)(guan)(guan)(guan)廣(guang)泛(fan)地用于各(ge)(ge)種結(jie)(jie)構(gou)件、工具和(he)機械零部件。與圓管(guan)(guan)(guan)(guan)相比,異形(xing)管(guan)(guan)(guan)(guan)一般都有較大(da)的慣性矩(ju)和(he)截面(mian)模(mo)數,有較大(da)的抗彎、抗扭能(neng)力,可(ke)以大(da)大(da)減(jian)輕結(jie)(jie)構(gou)重量,節(jie)約鋼材。陜西華利(li)特商貿有限公(gong)司(si)主營;寶(bao)鋼,包(bao)鋼等(deng)全(quan)國各(ge)(ge)的優(you)質(zhi) 無縫鋼管(guan)(guan)(guan)(guan)、合金管(guan)(guan)(guan)(guan)等(deng)。優(you)其(qi)以經(jing)營厚壁管(guan)(guan)(guan)(guan)、特殊管(guan)(guan)(guan)(guan)、高壓鍋爐管(guan)(guan)(guan)(guan)和(he)合金管(guan)(guan)(guan)(guan)在業內(nei)享有盛(sheng)名。
不(bu)銹鋼管按縱斷(duan)面(mian)(mian)形狀可分為等(deng)斷(duan)面(mian)(mian)管和變斷(duan)面(mian)(mian)管。變斷(duan)面(mian)(mian)管有錐(zhui)形管、階(jie)梯形管和周期斷(duan)面(mian)(mian)管等(deng)。
4、不銹鋼管按管端形狀分類
不(bu)銹(xiu)鋼管(guan)(guan)(guan)根(gen)據(ju)管(guan)(guan)(guan)端狀態可(ke)分為光管(guan)(guan)(guan)和(he)車(che)絲(si)管(guan)(guan)(guan)(帶螺(luo)(luo)紋(wen)(wen)鋼管(guan)(guan)(guan))。車(che)絲(si)管(guan)(guan)(guan)又可(ke)分為普通車(che)絲(si)管(guan)(guan)(guan)(輸(shu)送水、煤氣等低壓用(yong)管(guan)(guan)(guan),采(cai)用(yong)普通圓柱或圓錐(zhui)管(guan)(guan)(guan)螺(luo)(luo)紋(wen)(wen)連接)和(he)特殊螺(luo)(luo)紋(wen)(wen)管(guan)(guan)(guan)(石油(you)、地質鉆探(tan)用(yong)管(guan)(guan)(guan),對(dui)于重要的(de)車(che)絲(si)管(guan)(guan)(guan),采(cai)用(yong)特殊螺(luo)(luo)紋(wen)(wen)連接),對(dui)一些特殊用(yong)管(guan)(guan)(guan),為彌(mi)補螺(luo)(luo)紋(wen)(wen)對(dui)管(guan)(guan)(guan)端強度的(de)影(ying)響,通常在(zai)車(che)絲(si)前先進行管(guan)(guan)(guan)端加(jia)厚(內加(jia)厚、外加(jia)厚或內外加(jia)厚)。
5、不銹鋼管按用途分類
按用(yong)途可分為(wei)油(you)井管(guan)(套管(guan)、油(you)管(guan)及鉆桿等)、管(guan)線管(guan)、鍋爐管(guan)、機械(xie)結構管(guan)、液壓支柱管(guan)、氣瓶管(guan)、地質管(guan)、化工用(yong)管(guan)(高壓化肥管(guan)、石油(you)裂化管(guan))和船舶用(yong)管(guan)等。
不銹鋼管規格表