一般用(yong)(yong)無縫(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan):用(yong)(yong)1020303545等(deng)優質(zhi)碳(tan)結鋼(gang)(gang)(gang)16Mn5MnV等(deng)低合金結構(gou)鋼(gang)(gang)(gang)或40Cr30CrMnSi45Mn240MnB等(deng)合金鋼(gang)(gang)(gang)熱(re)軋(ya)或冷軋(ya)制(zhi)成(cheng)的1020等(deng)低碳(tan)鋼(gang)(gang)(gang)制(zhi)造(zao)的無縫(feng)管(guan)(guan)(guan)主要用(yong)(yong)于流(liu)體輸(shu)送管(guan)(guan)(guan)道(dao)。4540Cr等(deng)中碳(tan)鋼(gang)(gang)(gang)制(zhi)成(cheng)的無縫(feng)管(guan)(guan)(guan)用(yong)(yong)來制(zhi)造(zao)機械零件(jian),如汽車、拖拉機的受力零件(jian)。一般用(yong)(yong)無縫(feng)鋼(gang)(gang)(gang)管(guan)(guan)(guan)要保證強度和壓扁試(shi)驗。熱(re)軋(ya)鋼(gang)(gang)(gang)管(guan)(guan)(guan)以(yi)熱(re)軋(ya)狀態或熱(re)處(chu)理(li)(li)狀態交(jiao)貨;冷軋(ya)以(yi)熱(re)處(chu)理(li)(li)狀態交(jiao)貨。
低(di)中壓鍋爐用(yong)無縫鋼管(guan)(guan)(guan):用(yong)于(yu)制造各(ge)種低(di)中壓鍋爐、過熱(re)蒸(zheng)(zheng)汽管(guan)(guan)(guan)、沸水管(guan)(guan)(guan)、水冷壁(bi)管(guan)(guan)(guan)及機(ji)車鍋爐用(yong)過熱(re)蒸(zheng)(zheng)汽管(guan)(guan)(guan)、大煙(yan)管(guan)(guan)(guan)、小(xiao)煙(yan)管(guan)(guan)(guan)和拱磚(zhuan)管(guan)(guan)(guan)等。用(yong)優質碳素結構鋼熱(re)軋(ya)或冷軋(ya)(撥)無縫鋼管(guan)(guan)(guan)。主要用(yong)1020號鋼制造,除保(bao)證化(hua)學成分和機(ji)械性能外(wai)要做(zuo)水壓試(shi)驗(yan),卷邊(bian)、擴口、壓扁等試(shi)驗(yan)。熱(re)軋(ya)以(yi)熱(re)軋(ya)狀(zhuang)態(tai)交(jiao)(jiao)貨、冷軋(ya)(撥)以(yi)熱(re)處理狀(zhuang)態(tai)交(jiao)(jiao)貨。
融拓金(jin)屬材料(汕頭市分公司)選用的 20CrMo無縫鋼管材質(zhi)符合標準(zhun),企業嚴(yan)把質(zhi)量(liang)關,做到(dao)不合格不出廠(chang)。經營理念:以市場為導(dao)向、以用戶(hu)為中心、追求卓越。質(zhi)量(liang)方針:專業創造價值,質(zhi)量(liang)鑄就品牌(pai)。公司宗旨:經濟講(jiang)效益(yi),管(guan)理講(jiang)制度,辦事講(jiang)原則,工(gong)作(zuo)講(jiang)效率。期待與您合作(zuo)共贏。
A、按化學成分(ingredient)和機械性能(xìng néng)供應;
B、按機械性能(xìng néng)供應;
C、按水壓(特指:壓強)試驗供應。精密無縫鋼管和無縫鋼管的區別:1、與之無縫鋼管明顯區別是:尺寸精度高,可達到0.05mm。2、精密鋼管內外徑表面光潔度高,客戶無需加工可直接使用;而普通無縫鋼管需客戶再車床、拋光等加工。