20世紀70年(nian)代后(hou)期(qi),我國(guo)(guo)就開(kai)(kai)始了(le)用(yong)無縫鋼管(guan)(guan)(guan)(guan)(guan)制造氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping),但由(you)(you)于(yu)氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)收底封(feng)口技術(shu)沒(mei)有過關,致使(shi)這一工藝(yi)未能(neng)得到進(jin)一步(bu)(bu)擴(kuo)展(zhan)(zhan)(zhan),同時也(ye)使(shi)管(guan)(guan)(guan)(guan)(guan)制氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)發展(zhan)(zhan)(zhan)受到了(le)影響(xiang)。直(zhi)到90年(nian)代初(chu),北(bei)京天海公司成(cheng)功地掌握了(le)用(yong)無縫管(guan)(guan)(guan)(guan)(guan)制瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)收底的(de)(de)(de)(de)(de)關鍵技術(shu),氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)制造工藝(yi)才從主要采(cai)用(yong)沖(chong)拔瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)逐步(bu)(bu)轉向(xiang)管(guan)(guan)(guan)(guan)(guan)制氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)發展(zhan)(zhan)(zhan)。管(guan)(guan)(guan)(guan)(guan)制氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)由(you)(you)于(yu)具(ju)有內外表(biao)面質量(liang)好、尺(chi)寸精度高、重(zhong)量(liang)輕、生(sheng)產(chan)(chan)(chan)效率和成(cheng)材率高、成(cheng)本低(di)、制瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)工序(xu)簡單等一系列(lie)優(you)點,深(shen)受氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)企業的(de)(de)(de)(de)(de)歡迎。管(guan)(guan)(guan)(guan)(guan)制瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)制造技術(shu)的(de)(de)(de)(de)(de)進(jin)步(bu)(bu),推(tui)動了(le)氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)行業發展(zhan)(zhan)(zhan)。90年(nian)代后(hou),隨著(zhu)(zhu)國(guo)(guo)內連(lian)(lian)軋管(guan)(guan)(guan)(guan)(guan)機(ji)組的(de)(de)(de)(de)(de)建設,連(lian)(lian)軋管(guan)(guan)(guan)(guan)(guan)機(ji)的(de)(de)(de)(de)(de)生(sheng)產(chan)(chan)(chan)工藝(yi)更適(shi)合大(da)(da)(da)徑(jing)(jing)壁比氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)生(sheng)產(chan)(chan)(chan),使(shi)氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)生(sheng)產(chan)(chan)(chan)效率、合格(ge)率、成(cheng)材率大(da)(da)(da)幅(fu)度提升,氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)產(chan)(chan)(chan)量(liang)呈大(da)(da)(da)幅(fu)增長,并拉(la)開(kai)(kai)了(le)氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)管(guan)(guan)(guan)(guan)(guan)快(kuai)速發展(zhan)(zhan)(zhan)的(de)(de)(de)(de)(de)序(xu)幕。進(jin)入21世紀以來,隨著(zhu)(zhu)國(guo)(guo)民(min)經濟快(kuai)速發展(zhan)(zhan)(zhan)的(de)(de)(de)(de)(de)同時,國(guo)(guo)家對大(da)(da)(da)氣(qi)(qi)(qi)(qi)(qi)(qi)污染(ran)物排放也(ye)提出了(le)更高要求,天然氣(qi)(qi)(qi)(qi)(qi)(qi)作(zuo)為(wei)一種清潔高效能(neng)源在城鎮居民(min)生(sheng)活(huo)中越來越多地被廣泛應用(yong)。在這樣的(de)(de)(de)(de)(de)形(xing)勢下采(cai)用(yong)充裝壓(ya)縮天然氣(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)纏(chan)繞氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)、拖車用(yong)大(da)(da)(da)口徑(jing)(jing)氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)應運而生(sheng),并促使(shi)著(zhu)(zhu)氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)管(guan)(guan)(guan)(guan)(guan)向(xiang)輕量(liang)化、大(da)(da)(da)口徑(jing)(jing)方向(xiang)發展(zhan)(zhan)(zhan),采(cai)用(yong)熱軋+冷(leng)(leng)拔、熱軋+擴(kuo)管(guan)(guan)(guan)(guan)(guan)或熱軋+擴(kuo)管(guan)(guan)(guan)(guan)(guan)+冷(leng)(leng)拔等氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)管(guan)(guan)(guan)(guan)(guan)生(sheng)產(chan)(chan)(chan)工藝(yi)也(ye)隨之發展(zhan)(zhan)(zhan)起(qi)來,不斷滿足氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)行業發展(zhan)(zhan)(zhan)的(de)(de)(de)(de)(de)需求。目前,采(cai)用(yong)氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)管(guan)(guan)(guan)(guan)(guan)制造的(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)、蓄能(neng)器等高壓(ya)容器已廣泛用(yong)于(yu)石油(天然氣(qi)(qi)(qi)(qi)(qi)(qi))、化工、機(ji)械、冶(ye)金、能(neng)源、輕工、國(guo)(guo)防、環保、海洋、空間、建筑、消防、衛生(sheng)、運輸(shu)等各個領域。我國(guo)(guo)已是名副其實的(de)(de)(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)和氣(qi)(qi)(qi)(qi)(qi)(qi)瓶(ping)(ping)(ping)(ping)(ping)(ping)(ping)(ping)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)生(sheng)產(chan)(chan)(chan)大(da)(da)(da)國(guo)(guo),并批量(liang)出口到世界各地。
  行業內(nei)一(yi)般把(ba)氣瓶(ping)管大(da)致(zhi)分成氣瓶(ping)管(一(yi)般氣瓶(ping)管)、CNG氣瓶(ping)管和蓄(xu)能器管。
一、氣瓶管(一般氣瓶管)
主要牌號(hao):37Mn、34Mn2V、30CrMo(4130X)、35CrMo、34CrMo4、30CrMnSiA等;目(mu)前(qian)34Mn2V牌號(hao)已基本不采(cai)用(yong),35CrMo也(ye)很少采(cai)用(yong);
常用規格:Φ114~406mm,壁(bi)厚3~8.8mm;
使(shi)用壓(ya)力:8~30MPa。
二、CNG(壓縮(suo)天然(ran)氣)氣瓶管
主要牌(pai)號:30CrMo(4130X)、34CrM04,其中拖車用30CrMo(4130X);
常用(yong)規格:纏繞瓶(車(che)用(yong))
熱軋管:φ325mm×7.0mm、φ356mm×(7.4~7.7)mm、φ406mm×8.8mm;
冷拔/軋:φ325mm×(4.3~4.6)mm;φ356mm×4.7mm、φ406mm×(5.4~5.9)mm;
拖車用:φ559mm×15.1mm,16.8mm,17.3(17.6)mm,φ610mm×15.2mm,19.8mm、φ711mm×21.5mm;
使用壓力:20MPa。
三、蓄能器管
主要牌號:30CrMo(4130X)、35CrMo、34CrM04。
常用規格:φ89~457mm,壁厚5~30mm。
使用壓力:6.3~63MPa(常用10MPa、20MPa)。


 
		