鋼管種類主要分為：無縫鋼管、焊接鋼管、復合鋼管、建筑用鋼管、汽車用鋼管、鍋爐,壓力容器用鋼和其他鋼管。

一、無縫(feng)鋼管

 無縫鋼管有：輸送(song)流體(ti)用(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、流體(ti)輸送(song)用(yong)(yong)不銹鋼(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、結(jie)構用(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、結(jie)構用(yong)(yong)不銹鋼(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、不銹鋼(gang)(gang)(gang)小直徑無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、不銹鋼(gang)(gang)(gang)極薄壁(bi)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、奧氏體(ti)－鐵素體(ti)型(xing)雙相不銹鋼(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、冷拔或(huo)冷軋精密無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、冷拔異型(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、高壓(ya)(ya)(ya)化(hua)肥設備(bei)用(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、石油(you)裂化(hua)用(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、鉆探用(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、船舶用(yong)(yong)碳鋼(gang)(gang)(gang)和碳錳鋼(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、薄壁(bi)不銹鋼(gang)(gang)(gang)水管(guan)(guan)(guan)(guan)(guan)、石油(you)天然氣(qi)工業用(yong)(yong)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、液壓(ya)(ya)(ya)支柱用(yong)(yong)熱(re)軋無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、復(fu)雜斷面(mian)異型(xing)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、高碳鉻軸承(cheng)鋼(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、高溫(wen)用(yong)(yong)鍛造鏜孔(kong)厚壁(bi)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、核電(dian)站用(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、高壓(ya)(ya)(ya)給(gei)水加熱(re)器用(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、聚(ju)乙(yi)烯用(yong)(yong)高壓(ya)(ya)(ya)合金鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)、石油(you)天然氣(qi)輸送(song)鋼(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)。

二(er)、焊接鋼(gang)管(guan)

 焊接(jie)鋼管(guan)有：直縫電焊鋼管、低壓流體輸送用焊接鋼管、流體輸送用不銹鋼焊接鋼管、碳素結構鋼電線套管、機械結構用不銹鋼焊接鋼管、奧氏體－鐵素體型雙相不銹鋼焊接鋼管、礦山流體輸送用電焊鋼管、雙層銅焊鋼管、深井水泵用電焊鋼管、帶式輸送機托輥用電焊鋼管、冷拔精密單層焊接鋼管、換熱器用焊接鋼管、雙焊縫冷彎方形及矩形鋼管、鍋爐和熱交換器用奧氏體不銹鋼焊接鋼管、低壓流體輸送管道用螺旋縫埋弧焊鋼管、普通流體輸送管道用螺旋縫高頻焊鋼管、樁用螺旋焊縫鋼管、一般結構用焊接鋼、油井泵體用直縫電阻焊鋼管。

三、復合鋼管

 復合鋼管有：鋼塑復合壓力管、給水涂塑復合鋼管、給水襯塑復合鋼管、不銹鋼塑料復合管、結構用不銹鋼復合管、內襯不銹鋼復合管、陶瓷內襯復合管、雙層銅焊鋼管、聚氯乙烯內襯鋼管、內覆或襯里耐腐蝕合金復合鋼管、塑料襯里復合鋼管、爆炸脹接不銹鋼復合管、塑料合金防腐蝕復合管。

四、建筑用鋼管

 建(jian)筑用鋼(gang)管有：建筑結構用冷彎矩形鋼管、裝飾用焊接不銹鋼管、建筑裝飾用不銹鋼焊接管材、結構用高強度耐候焊接鋼管、建筑腳手架用焊接鋼管、供水用不銹鋼焊接鋼管、給水加熱器用奧氏體不銹鋼U形無縫鋼管。

五、汽車用鋼(gang)管(guan)

  汽車用鋼管有：汽車半軸套管用無縫鋼管、柴油機用高壓無縫鋼管、傳動軸用電焊鋼管、柴油機高壓油管、柴油機低壓金屬油管。

六、鍋爐、壓(ya)力容器用(yong)鋼管

  鍋爐、壓力容器用鋼管有(you)：高壓(ya)鍋爐(lu)(lu)用(yong)(yong)(yong)無(wu)(wu)縫(feng)鋼(gang)管(guan)、高壓(ya)鍋爐(lu)(lu)用(yong)(yong)(yong)內螺紋無(wu)(wu)縫(feng)鋼(gang)管(guan)、低中壓(ya)鍋爐(lu)(lu)用(yong)(yong)(yong)無(wu)(wu)縫(feng)鋼(gang)管(guan)、低中壓(ya)鍋爐(lu)(lu)用(yong)(yong)(yong)電焊(han)(han)(han)鋼(gang)管(guan)、鍋爐(lu)(lu)、熱交換器用(yong)(yong)(yong)不(bu)銹鋼(gang)無(wu)(wu)縫(feng)鋼(gang)管(guan)、換熱器用(yong)(yong)(yong)焊(han)(han)(han)接(jie)鋼(gang)管(guan)、低溫管(guan)道用(yong)(yong)(yong)無(wu)(wu)縫(feng)鋼(gang)管(guan)、氣瓶用(yong)(yong)(yong)無(wu)(wu)縫(feng)鋼(gang)管(guan)、鍋爐(lu)(lu)和熱交換器用(yong)(yong)(yong)奧氏體不(bu)銹鋼(gang)焊(han)(han)(han)接(jie)鋼(gang)管(guan)。

七、其他鋼管

  其(qi)他鋼(gang)管有：復雜斷面異型鋼管、P3 型鍍鋅金屬軟管、S型釬焊不銹鋼金屬軟管、高效換熱器用特型管、耐腐蝕合金管線鋼管、閥門用金屬波紋管、聚乙烯用高壓合金鋼管、太陽能重力熱管、一般用途高溫合金管、不銹鋼卡壓式管件連接用薄壁不銹鋼管、管殼式油冷器用換熱管、管殼式換熱器用橫槽換熱管、石油天然氣工業油氣井套管或油管用鋼管。