無縫(feng)管的用途(tu)在無縫(feng)管的標準中有說明，明白無縫(feng)管標準也就明白無縫(feng)管的用途(tu)。

無縫管標準分類及用(yong)途概述：

1、結構用(yong)無(wu)縫管(GB/T8162-2008)是用(yong)于一般(ban)結構和(he)機械結構的無(wu)縫管。

2、流體輸送(song)用無縫管(guan)(GB/T8163-2008)是(shi)用于(yu)輸送(song)水、油、氣等流體的一(yi)般無縫管(guan)。

3、低中壓(ya)(ya)鍋(guo)爐用無縫(feng)管(guan)(guan)(guan)(GB3087-2008)是用于制造(zao)各種結(jie)構低中壓(ya)(ya)鍋(guo)爐過熱蒸(zheng)汽(qi)管(guan)(guan)(guan)、沸水(shui)管(guan)(guan)(guan)及機車鍋(guo)爐用過熱蒸(zheng)汽(qi)管(guan)(guan)(guan)、大煙(yan)管(guan)(guan)(guan)、小煙(yan)管(guan)(guan)(guan)和(he)拱磚管(guan)(guan)(guan)用的優質碳素結(jie)構鋼熱軋和(he)冷(leng)拔(軋)無縫(feng)管(guan)(guan)(guan)。

4、高壓(ya)(ya)鍋爐(lu)用無縫管(GB5310-2008)是用于制造高壓(ya)(ya)及其以(yi)上壓(ya)(ya)力的(de)水管鍋爐(lu)受熱(re)面(mian)用的(de)優質(zhi)碳素鋼(gang)、合金鋼(gang)和(he)不銹耐熱(re)鋼(gang)無縫管。

5、化肥(fei)設備用高壓(ya)無縫管(GB6479-2000)是(shi)適用于工(gong)作溫度為-40~400℃、工(gong)作壓(ya)力為10~30Ma的(de)化工(gong)設備和管道的(de)優質(zhi)碳素結構(gou)鋼和合金鋼無縫管。

6、石油裂化用(yong)無縫(feng)管(guan)(GB9948-2006)是適用(yong)于石油精煉廠(chang)的爐管(guan)、熱(re)交換器和管(guan)道(dao)無縫(feng)管(guan)。

7、地(di)質鉆探用鋼管(guan)(YB235-70)是供地(di)質部門(men)進行巖心(xin)鉆探使用的鋼管(guan)，按用途(tu)可(ke)分(fen)為鉆桿、鉆鋌、巖心(xin)管(guan)、套管(guan)和沉(chen)淀管(guan)等。

8、金(jin)剛石巖芯鉆(zhan)探用無縫(feng)管(guan)(guan)(GB3423-82)是用于金(jin)剛石巖芯鉆(zhan)探的鉆(zhan)桿(gan)、巖心桿(gan)、套管(guan)(guan)的無縫(feng)管(guan)(guan)。

9、石油鉆探管(guan)(YB528-65)是(shi)用于石油鉆探兩(liang)端(duan)內加(jia)厚或外加(jia)厚的無縫管(guan)。鋼管(guan)分車絲和不車絲兩(liang)種，車絲管(guan)用接頭聯結(jie)，不車絲管(guan)用對焊的方法與工具(ju)接頭聯結(jie)。

10、船舶用碳鋼無縫(feng)管(GB5312-85)

• 中(zhong)國船級社材料與焊(han)接規范——中(zhong)國船級社(CCS)

• 挪威船(chuan)級社(she)(DNV)規范(fan)——挪威船(chuan)級社(she)(DNV)

•  英國(guo)勞(lao)(lao)氏船級社(she)(she)(LR)規范——英國(guo)勞(lao)(lao)氏船級社(she)(she)(LR)

• 德(de)國勞埃德(de)船(chuan)級社(GL)規(gui)范——德(de)國勞埃德(de)船(chuan)級社(GL)

• 美國船級社(ABS)規(gui)范——美國船級社(ABS) 

• 法國(guo)船(chuan)級(ji)社(BV)規范——法國(guo)船(chuan)級(ji)社(BV)

• 意大(da)利船級社(RINA)規(gui)范——意大(da)利船級社(RINA)

• 日(ri)本(ben)船級社(NK)規范——日(ri)本(ben)船級社(NK)

• 是制(zhi)造船舶I級(ji)耐壓管(guan)系(xi)、Ⅱ級(ji)耐壓管(guan)系(xi)、鍋(guo)爐及過熱器用的碳(tan)素(su)鋼無縫管(guan)。碳(tan)素(su)鋼無縫管(guan)管(guan)壁工(gong)作(zuo)溫度(du)不超(chao)過450℃，合金鋼無縫管(guan)管(guan)壁工(gong)作(zuo)溫度(du)超(chao)過450℃。 

11、汽(qi)(qi)車半(ban)軸(zhou)套(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)用(yong)(yong)(yong)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(GB3088-82)是(shi)(shi)(shi)制(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)汽(qi)(qi)車半(ban)軸(zhou)套(tao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)及(ji)驅(qu)動(dong)橋橋殼軸(zhou)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)用(yong)(yong)(yong)的(de)(de)(de)優(you)(you)質碳(tan)(tan)(tan)素結(jie)(jie)(jie)構(gou)(gou)鋼(gang)和(he)合金結(jie)(jie)(jie)構(gou)(gou)鋼(gang)熱(re)(re)軋(ya)(ya)(ya)(ya)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。 12、柴油(you)機(ji)(ji)用(yong)(yong)(yong)高壓油(you)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(GB3093-86)是(shi)(shi)(shi)制(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)柴油(you)機(ji)(ji)噴射系統高壓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)用(yong)(yong)(yong)的(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)拔(ba)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。 13、液(ye)(ye)壓和(he)氣動(dong)缸筒用(yong)(yong)(yong)精密(mi)內徑(jing)(jing)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(GB8713-88)是(shi)(shi)(shi)制(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)液(ye)(ye)壓和(he)氣動(dong)缸筒用(yong)(yong)(yong)的(de)(de)(de)具有精密(mi)內徑(jing)(jing)尺(chi)寸(cun)的(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)拔(ba)或冷(leng)(leng)(leng)(leng)(leng)軋(ya)(ya)(ya)(ya)精密(mi)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。 14、冷(leng)(leng)(leng)(leng)(leng)拔(ba)或冷(leng)(leng)(leng)(leng)(leng)軋(ya)(ya)(ya)(ya)精密(mi)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(GB3639-83)是(shi)(shi)(shi)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)機(ji)(ji)械(xie)(xie)結(jie)(jie)(jie)構(gou)(gou)、液(ye)(ye)壓設備的(de)(de)(de)尺(chi)寸(cun)精度高和(he)表面光潔度好的(de)(de)(de)冷(leng)(leng)(leng)(leng)(leng)拔(ba)或冷(leng)(leng)(leng)(leng)(leng)軋(ya)(ya)(ya)(ya)精密(mi)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。選用(yong)(yong)(yong)精密(mi)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)制(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)機(ji)(ji)械(xie)(xie)結(jie)(jie)(jie)構(gou)(gou)或液(ye)(ye)壓設備等(deng)(deng)，可以大大節約機(ji)(ji)械(xie)(xie)加工工時，提高材料利用(yong)(yong)(yong)率(lv)，同(tong)時有利于(yu)(yu)(yu)(yu)提高產品質量。 15、結(jie)(jie)(jie)構(gou)(gou)用(yong)(yong)(yong)不(bu)銹鋼(gang)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(GB/T14975-2002)是(shi)(shi)(shi)廣泛用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)化(hua)工、石(shi)油(you)、輕(qing)紡(fang)、醫療、食品、機(ji)(ji)械(xie)(xie)等(deng)(deng)工業(ye)的(de)(de)(de)耐(nai)腐蝕管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)和(he)結(jie)(jie)(jie)構(gou)(gou)件(jian)及(ji)零件(jian)的(de)(de)(de)不(bu)銹鋼(gang)制(zhi)(zhi)(zhi)成的(de)(de)(de)熱(re)(re)軋(ya)(ya)(ya)(ya)(擠(ji)、擴(kuo))和(he)冷(leng)(leng)(leng)(leng)(leng)拔(ba)(軋(ya)(ya)(ya)(ya))無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。 16、流體輸送用(yong)(yong)(yong)不(bu)銹鋼(gang)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(GB/T14976-2002)是(shi)(shi)(shi)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)輸送流體的(de)(de)(de)不(bu)銹鋼(gang)制(zhi)(zhi)(zhi)成的(de)(de)(de)熱(re)(re)軋(ya)(ya)(ya)(ya)(擠(ji)、擴(kuo))和(he)冷(leng)(leng)(leng)(leng)(leng)拔(ba)(軋(ya)(ya)(ya)(ya))無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。 17、異(yi)(yi)型(xing)(xing)(xing)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)除(chu)了圓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)以外的(de)(de)(de)其(qi)他截(jie)面形(xing)狀(zhuang)的(de)(de)(de)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)總稱。按(an)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)截(jie)面形(xing)狀(zhuang)尺(chi)寸(cun)的(de)(de)(de)不(bu)同(tong)又可分為(wei)等(deng)(deng)壁(bi)厚異(yi)(yi)型(xing)(xing)(xing)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(代(dai)號為(wei)D)、不(bu)等(deng)(deng)壁(bi)厚異(yi)(yi)型(xing)(xing)(xing)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(代(dai)號為(wei)BD)、變直徑(jing)(jing)異(yi)(yi)型(xing)(xing)(xing)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(代(dai)號為(wei)BJ)。異(yi)(yi)型(xing)(xing)(xing)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)廣泛用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)各種(zhong)結(jie)(jie)(jie)構(gou)(gou)件(jian)、工具和(he)機(ji)(ji)械(xie)(xie)零部件(jian)。和(he)圓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)相比，異(yi)(yi)型(xing)(xing)(xing)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)一般都有較大的(de)(de)(de)慣性(xing)(xing)矩和(he)截(jie)面模數，有較大的(de)(de)(de)抗(kang)彎(wan)抗(kang)扭能(neng)(neng)力(li)，可以大大減輕(qing)結(jie)(jie)(jie)構(gou)(gou)重(zhong)量，節約鋼(gang)材。 18、低溫(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)用(yong)(yong)(yong)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(GB/T18984-2003)是(shi)(shi)(shi)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)-45℃～-195℃級低溫(wen)壓力(li)容(rong)器管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)以及(ji)低溫(wen)熱(re)(re)交(jiao)(jiao)(jiao)換器管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)用(yong)(yong)(yong)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。 一般用(yong)(yong)(yong)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)用(yong)(yong)(yong)10、20、30、35、45等(deng)(deng)優(you)(you)質碳(tan)(tan)(tan)結(jie)(jie)(jie)鋼(gang)16Mn、5MnV等(deng)(deng)低合金結(jie)(jie)(jie)構(gou)(gou)鋼(gang)或40Cr、30CrMnSi、45Mn2、40MnB等(deng)(deng)合結(jie)(jie)(jie)鋼(gang)熱(re)(re)軋(ya)(ya)(ya)(ya)或冷(leng)(leng)(leng)(leng)(leng)軋(ya)(ya)(ya)(ya)制(zhi)(zhi)(zhi)成的(de)(de)(de)。10、20等(deng)(deng)低碳(tan)(tan)(tan)鋼(gang)制(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)的(de)(de)(de)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)主要(yao)(yao)用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)流體輸送管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。45、40Cr等(deng)(deng)中(zhong)碳(tan)(tan)(tan)鋼(gang)制(zhi)(zhi)(zhi)成的(de)(de)(de)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)用(yong)(yong)(yong)來制(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)機(ji)(ji)械(xie)(xie)零件(jian)，如汽(qi)(qi)車、拖拉機(ji)(ji)的(de)(de)(de)受力(li)零件(jian)。 在上海浦營(ying)商貿經營(ying)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)多年中(zhong)，一般用(yong)(yong)(yong)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)要(yao)(yao)保證(zheng)強度和(he)壓扁試(shi)(shi)驗(yan)。熱(re)(re)軋(ya)(ya)(ya)(ya)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)以熱(re)(re)軋(ya)(ya)(ya)(ya)狀(zhuang)態或熱(re)(re)處理狀(zhuang)態交(jiao)(jiao)(jiao)貨(huo)(huo);冷(leng)(leng)(leng)(leng)(leng)軋(ya)(ya)(ya)(ya)以熱(re)(re)以熱(re)(re)處理狀(zhuang)態交(jiao)(jiao)(jiao)貨(huo)(huo)。低中(zhong)壓鍋爐(lu)用(yong)(yong)(yong)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)：用(yong)(yong)(yong)于(yu)(yu)(yu)(yu)制(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)各種(zhong)低中(zhong)壓鍋爐(lu)、過熱(re)(re)蒸汽(qi)(qi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、沸(fei)水管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、水冷(leng)(leng)(leng)(leng)(leng)壁(bi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)及(ji)機(ji)(ji)車鍋爐(lu)用(yong)(yong)(yong)過熱(re)(re)蒸汽(qi)(qi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、大煙管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、小煙管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)拱磚管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)等(deng)(deng)。 用(yong)(yong)(yong)優(you)(you)質碳(tan)(tan)(tan)素結(jie)(jie)(jie)構(gou)(gou)鋼(gang)熱(re)(re)軋(ya)(ya)(ya)(ya)或冷(leng)(leng)(leng)(leng)(leng)軋(ya)(ya)(ya)(ya)(撥)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。主要(yao)(yao)用(yong)(yong)(yong)10、20號鋼(gang)制(zhi)(zhi)(zhi)造(zao)(zao)(zao)(zao)，除(chu)保證(zheng)化(hua)學成分和(he)機(ji)(ji)械(xie)(xie)性(xing)(xing)能(neng)(neng)外要(yao)(yao)做水壓試(shi)(shi)驗(yan)，卷邊、擴(kuo)口、壓扁等(deng)(deng)試(shi)(shi)驗(yan)。熱(re)(re)軋(ya)(ya)(ya)(ya)以熱(re)(re)軋(ya)(ya)(ya)(ya)狀(zhuang)態交(jiao)(jiao)(jiao)貨(huo)(huo)、冷(leng)(leng)(leng)(leng)(leng)軋(ya)(ya)(ya)(ya)(撥)以熱(re)(re)處理狀(zhuang)態交(jiao)(jiao)(jiao)貨(huo)(huo)。