【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
分為普通碳(tan)素(su)鋼(gang)(gang)(gang)管(guan)(guan)、優質(zhi)碳(tan)素(su)結構鋼(gang)(gang)(gang)管(guan)(guan)、合(he)金結構管(guan)(guan)、合(he)金鋼(gang)(gang)(gang)管(guan)(guan)、軸承鋼(gang)(gang)(gang)管(guan)(guan)、不(bu)銹鋼(gang)(gang)(gang)管(guan)(guan)以(yi)及為節省貴重(zhong)金屬和滿足特殊要求的(de)雙金屬復合(he)管(guan)(guan)、鍍層(ceng)和涂層(ceng)管(guan)(guan)等。不(bu)銹鋼(gang)(gang)(gang)管(guan)(guan)的(de)種類(lei)繁多,用途不(bu)同,其技術要求各異,生產方(fang)法(fa)亦有所不(bu)同。當(dang)前生產的(de)鋼(gang)(gang)(gang)管(guan)(guan)外徑范(fan)圍(wei)0.1—4500mm、壁厚(hou)范(fan)圍(wei)0.01~250mm。為區分其特點,通常按如下的(de)方(fang)法(fa)對鋼(gang)(gang)(gang)管(guan)(guan)進行分類(lei)。
2、不銹鋼管按生產方式分類
不銹鋼管按生產方(fang)式分(fen)為無縫(feng)管(guan)(guan)(guan)(guan)和(he)(he)焊(han)管(guan)(guan)(guan)(guan)兩大類,無縫(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)又可分(fen)為熱軋管(guan)(guan)(guan)(guan),冷(leng)軋管(guan)(guan)(guan)(guan)、冷(leng)拔管(guan)(guan)(guan)(guan)和(he)(he)擠壓管(guan)(guan)(guan)(guan)等,冷(leng)拔、冷(leng)軋是鋼(gang)(gang)管(guan)(guan)(guan)(guan)的二次加工;焊(han)管(guan)(guan)(guan)(guan)分(fen)為直縫(feng)焊(han)管(guan)(guan)(guan)(guan)和(he)(he)螺旋焊(han)管(guan)(guan)(guan)(guan)等。
3、不銹鋼管按斷面形狀分類
不銹鋼管(guan)(guan)(guan)按橫斷面(mian)形(xing)(xing)(xing)狀可分為圓(yuan)管(guan)(guan)(guan)和異(yi)形(xing)(xing)(xing)管(guan)(guan)(guan)。異(yi)形(xing)(xing)(xing)管(guan)(guan)(guan)有(you)矩形(xing)(xing)(xing)管(guan)(guan)(guan)、菱形(xing)(xing)(xing)管(guan)(guan)(guan)、橢圓(yuan)管(guan)(guan)(guan)、六(liu)方管(guan)(guan)(guan)、八方管(guan)(guan)(guan)以及各(ge)種斷面(mian)不對稱管(guan)(guan)(guan)等。異(yi)形(xing)(xing)(xing)管(guan)(guan)(guan)廣泛地用于各(ge)種結(jie)構(gou)件(jian)、工具和機械零部件(jian)。與圓(yuan)管(guan)(guan)(guan)相(xiang)比,異(yi)形(xing)(xing)(xing)管(guan)(guan)(guan)一般都有(you)較(jiao)大(da)的慣性矩和截面(mian)模數,有(you)較(jiao)大(da)的抗(kang)彎、抗(kang)扭能力,可以大(da)大(da)減輕結(jie)構(gou)重量,節約鋼材。陜西(xi)華利(li)特商(shang)貿有(you)限公司主(zhu)營(ying);寶鋼,包(bao)鋼等全國各(ge)的優質 無(wu)縫(feng)鋼管(guan)(guan)(guan)、合金(jin)管(guan)(guan)(guan)等。優其以經(jing)營(ying)厚壁管(guan)(guan)(guan)、特殊管(guan)(guan)(guan)、高壓鍋爐管(guan)(guan)(guan)和合金(jin)管(guan)(guan)(guan)在(zai)業內享有(you)盛名。
不銹鋼管(guan)按縱斷(duan)面(mian)(mian)形(xing)狀可分(fen)為(wei)等斷(duan)面(mian)(mian)管(guan)和變斷(duan)面(mian)(mian)管(guan)。變斷(duan)面(mian)(mian)管(guan)有錐形(xing)管(guan)、階梯形(xing)管(guan)和周期斷(duan)面(mian)(mian)管(guan)等。
4、不銹鋼管按管端形狀分類
不銹鋼管(guan)(guan)根據(ju)管(guan)(guan)端(duan)狀態可分為光管(guan)(guan)和車絲管(guan)(guan)(帶螺紋(wen)(wen)鋼管(guan)(guan))。車絲管(guan)(guan)又可分為普通(tong)(tong)車絲管(guan)(guan)(輸送水、煤(mei)氣等低(di)壓用(yong)管(guan)(guan),采(cai)用(yong)普通(tong)(tong)圓柱或圓錐管(guan)(guan)螺紋(wen)(wen)連(lian)接(jie))和特(te)殊螺紋(wen)(wen)管(guan)(guan)(石油(you)、地質鉆探用(yong)管(guan)(guan),對(dui)于(yu)重要的車絲管(guan)(guan),采(cai)用(yong)特(te)殊螺紋(wen)(wen)連(lian)接(jie)),對(dui)一些特(te)殊用(yong)管(guan)(guan),為彌補螺紋(wen)(wen)對(dui)管(guan)(guan)端(duan)強(qiang)度(du)的影響,通(tong)(tong)常在車絲前先(xian)進行管(guan)(guan)端(duan)加厚(hou)(內(nei)加厚(hou)、外(wai)加厚(hou)或內(nei)外(wai)加厚(hou))。
5、不銹鋼管按用途分類
按用(yong)(yong)途可(ke)分(fen)為油井管(guan)(guan)(套管(guan)(guan)、油管(guan)(guan)及鉆(zhan)桿等(deng))、管(guan)(guan)線管(guan)(guan)、鍋爐管(guan)(guan)、機械結構管(guan)(guan)、液(ye)壓支柱管(guan)(guan)、氣瓶管(guan)(guan)、地質管(guan)(guan)、化工用(yong)(yong)管(guan)(guan)(高壓化肥管(guan)(guan)、石油裂化管(guan)(guan))和船舶用(yong)(yong)管(guan)(guan)等(deng)。
不銹鋼管規格表