按(an)焊縫形(xing)式分(fen)為直(zhi)縫焊管(guan)和螺(luo)旋焊管(guan)。

按用(yong)途又(you)分為一般焊管、換熱器(qi)管、冷凝器(qi)管、鍍鋅焊管、吹氧焊管、電(dian)線套(tao)管、公(gong)制焊管、托輥管、深(shen)井泵(beng)管、汽車用(yong)管、變壓(ya)器(qi)管、電(dian)焊薄壁管、電(dian)焊異型管和(he)螺旋焊管

GB/T12770-2002(機(ji)械結(jie)構(gou)用不銹(xiu)鋼焊接鋼管)。主要用于機(ji)械、汽車、自行(xing)車、家具、賓館和飯店裝飾及(ji)其(qi)他機(ji)械部件(jian)與結(jie)構(gou)件(jian)。其(qi)代表材質0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11Nb等。

GB/T12771-2008(流體(ti)輸(shu)送(song)用(yong)不銹鋼焊接鋼管)。主要用(yong)于輸(shu)送(song)低壓腐蝕性介質(zhi)。代表材質(zhi)為(wei)06Cr19Ni10、022Cr19Ni10、06Cr19Ni110Ti、00Cr17、0Cr18Ni11Nb、06Cr17Ni12Mo2等。

隨著我國經濟建設(she)的(de)快速發展，不(bu)銹(xiu)(xiu)鋼(gang)(gang)的(de)消(xiao)費量(liang)(liang)不(bu)斷增加，其(qi)中不(bu)銹(xiu)(xiu)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)需(xu)(xu)(xu)求(qiu)量(liang)(liang)同樣日趨擴大，市(shi)場(chang)(chang)前(qian)景看好(hao)。不(bu)銹(xiu)(xiu)鋼(gang)(gang)無(wu)縫(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)市(shi)場(chang)(chang)需(xu)(xu)(xu)求(qiu)表現在基(ji)礎工(gong)(gong)業(ye)方(fang)面(mian)，如石油(you)、化工(gong)(gong)、發電等(deng)(deng)(deng)，其(qi)需(xu)(xu)(xu)求(qiu)量(liang)(liang)占(zhan)不(bu)銹(xiu)(xiu)鋼(gang)(gang)無(wu)縫(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)消(xiao)耗總(zong)(zong)量(liang)(liang)的(de)三(san)分之一，還有(you)如汽車，造(zao)船(chuan)，建筑和(he)環保業(ye)等(deng)(deng)(deng)也(ye)有(you)較(jiao)大需(xu)(xu)(xu)求(qiu)。不(bu)銹(xiu)(xiu)鋼(gang)(gang)焊(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)主要用(yong)(yong)于換熱(re)器管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、流體管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、壓力管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道、機械(xie)結(jie)構用(yong)(yong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、城市(shi)景觀、等(deng)(deng)(deng)行(xing)業(ye)上(shang)，年(nian)消(xiao)耗量(liang)(liang)在70萬t左右(you)(you)。工(gong)(gong)業(ye)用(yong)(yong)不(bu)銹(xiu)(xiu)鋼(gang)(gang)焊(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)需(xu)(xu)(xu)求(qiu)比較(jiao)高(gao)(gao)，而且生(sheng)產(chan)(chan)(chan)工(gong)(gong)藝成熟,目(mu)前(qian)我國年(nian)用(yong)(yong)工(gong)(gong)業(ye)用(yong)(yong)不(bu)銹(xiu)(xiu)鋼(gang)(gang)焊(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)量(liang)(liang)大約15萬t左右(you)(you)，一部分仍需(xu)(xu)(xu)要進口。 從國產(chan)(chan)(chan)不(bu)銹(xiu)(xiu)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)產(chan)(chan)(chan)品上(shang)看，鋼(gang)(gang)種(zhong)以奧氏體鋼(gang)(gang)為主;產(chan)(chan)(chan)品品種(zhong)有(you):無(wu)縫(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)包(bao)括(kuo)冷拉管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、冷軋(ya)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、熱(re)擠壓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、離心鑄造(zao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、旋壓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan);焊(han)接(jie)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)包(bao)括(kuo):等(deng)(deng)(deng)離子焊(han)、氬弧(hu)焊(han)、埋(mai)弧(hu)焊(han)、光速焊(han)接(jie)和(he)高(gao)(gao)頻焊(han)接(jie)等(deng)(deng)(deng)焊(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，所(suo)能(neng)生(sheng)產(chan)(chan)(chan)的(de)不(bu)銹(xiu)(xiu)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)基(ji)本上(shang)覆蓋了世(shi)界各國標準(zhun)的(de)品種(zhong)規(gui)(gui)格，不(bu)銹(xiu)(xiu)鋼(gang)(gang)異(yi)型管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)規(gui)(gui)格、品種(zhong)也(ye)達百種(zhong)以上(shang)，產(chan)(chan)(chan)品用(yong)(yong)途涉及工(gong)(gong)業(ye)、民用(yong)(yong)的(de)眾(zhong)多領(ling)域。但是總(zong)(zong)體來說，國產(chan)(chan)(chan)不(bu)銹(xiu)(xiu)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在品種(zhong)、規(gui)(gui)格、數量(liang)(liang)等(deng)(deng)(deng)方(fang)面(mian)，與市(shi)場(chang)(chang)需(xu)(xu)(xu)求(qiu)有(you)一定的(de)差距