產品詳細介紹

幾年來公司堅持優良的中山圓鋼品質，穩定的性能，合理的價格，完善的服務，誠信的經營，產品暢銷全國29個省自治區，并在各主要城市設立了區域銷售部，形成了健全的銷售網絡。 <中山>亞廣金屬秉承、理性、持續發展的戰略思想、堅持求實進取，團結奉獻的創業精神。以高質量的中山圓鋼產品贏得客戶，服務社會，用我們的智慧和激情去描繪宏偉藍圖。

中山377*45無(wu)縫(feng)鋼管廠(chang)家現貨直發

熱(re)(re)(re)(re)(re)軋(ya)(ya)(ya)(ya)中(zhong)山(shan)(shan)(shan)無(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)的(de)交貨狀(zhuang)(zhuang)態(tai)(tai)一般是(shi)熱(re)(re)(re)(re)(re)軋(ya)(ya)(ya)(ya)狀(zhuang)(zhuang)態(tai)(tai)經過(guo)(guo)(guo)熱(re)(re)(re)(re)(re)處(chu)(chu)理后(hou)(hou)(hou)(hou)進行(xing)(xing)交貨。熱(re)(re)(re)(re)(re)軋(ya)(ya)(ya)(ya)中(zhong)山(shan)(shan)(shan)無(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)在(zai)經過(guo)(guo)(guo)質檢后(hou)(hou)(hou)(hou)要(yao)經過(guo)(guo)(guo)工(gong)作人員的(de)嚴格的(de)手(shou)工(gong)挑選，在(zai)質檢后(hou)(hou)(hou)(hou)要(yao)進行(xing)(xing)表面涂油(you)，然后(hou)(hou)(hou)(hou)緊接著是(shi)多(duo)次的(de)冷(leng)(leng)(leng)拔(ba)實(shi)驗，熱(re)(re)(re)(re)(re)軋(ya)(ya)(ya)(ya)處(chu)(chu)理后(hou)(hou)(hou)(hou)要(yao)進行(xing)(xing)穿孔(kong)的(de)實(shi)驗，如(ru)果穿孔(kong)擴徑(jing)(jing)過(guo)(guo)(guo)大(da)就(jiu)要(yao)進行(xing)(xing)矯(jiao)直(zhi)矯(jiao)正。在(zai)矯(jiao)直(zhi)后(hou)(hou)(hou)(hou)再由傳送(song)裝(zhuang)置傳送(song)到(dao)(dao)探(tan)傷(shang)(shang)(shang)機(ji)進行(xing)(xing)探(tan)傷(shang)(shang)(shang)實(shi)驗， 貼上標簽(qian)、進行(xing)(xing)規(gui)格編排后(hou)(hou)(hou)(hou)放置到(dao)(dao)到(dao)(dao)倉庫當(dang)中(zhong)。 圓(yuan)管(guan)(guan)(guan)(guan)坯(pi)→加熱(re)(re)(re)(re)(re)→穿孔(kong)→三輥斜軋(ya)(ya)(ya)(ya)、連軋(ya)(ya)(ya)(ya)或擠(ji)壓→脫管(guan)(guan)(guan)(guan)→定徑(jing)(jing)（或減徑(jing)(jing)）→冷(leng)(leng)(leng)卻→矯(jiao)直(zhi)→水壓試(shi)驗（或探(tan)傷(shang)(shang)(shang)）→標記→入庫 中(zhong)山(shan)(shan)(shan)無(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)是(shi)用(yong)(yong)(yong)(yong)鋼(gang)(gang)錠或實(shi)心管(guan)(guan)(guan)(guan)坯(pi)經穿孔(kong)制成(cheng)毛管(guan)(guan)(guan)(guan)，然后(hou)(hou)(hou)(hou)經熱(re)(re)(re)(re)(re)軋(ya)(ya)(ya)(ya)、冷(leng)(leng)(leng)軋(ya)(ya)(ya)(ya)或冷(leng)(leng)(leng)撥制成(cheng)。中(zhong)山(shan)(shan)(shan)無(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)的(de)規(gui)格用(yong)(yong)(yong)(yong)外徑(jing)(jing)*壁厚(hou)毫米數表示。 熱(re)(re)(re)(re)(re)軋(ya)(ya)(ya)(ya)中(zhong)山(shan)(shan)(shan)無(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)外徑(jing)(jing)一般大(da)于32mm，壁厚(hou)2.5-200mm，冷(leng)(leng)(leng)軋(ya)(ya)(ya)(ya)中(zhong)山(shan)(shan)(shan)無(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)外徑(jing)(jing)可以到(dao)(dao)6mm，壁厚(hou)可到(dao)(dao)0.25mm，薄(bo)壁管(guan)(guan)(guan)(guan)外徑(jing)(jing)可到(dao)(dao)5mm壁厚(hou)小于0.25mm，冷(leng)(leng)(leng)軋(ya)(ya)(ya)(ya)比(bi)熱(re)(re)(re)(re)(re)軋(ya)(ya)(ya)(ya)尺寸精度高(gao)。 一般用(yong)(yong)(yong)(yong)中(zhong)山(shan)(shan)(shan)無(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)是(shi)用(yong)(yong)(yong)(yong)10、20、30、35、45等(deng)優(you)質碳(tan)結鋼(gang)(gang)16Mn、5MnV等(deng)低合金結構鋼(gang)(gang)或40Cr、30CrMnSi、45Mn2、40MnB等(deng)合結鋼(gang)(gang)熱(re)(re)(re)(re)(re)軋(ya)(ya)(ya)(ya)或冷(leng)(leng)(leng)軋(ya)(ya)(ya)(ya)制成(cheng)的(de)。10、20等(deng)低碳(tan)鋼(gang)(gang)制造(zao)的(de)中(zhong)山(shan)(shan)(shan)無(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)主要(yao)用(yong)(yong)(yong)(yong)于流體輸送(song)管(guan)(guan)(guan)(guan)道。45、40Cr等(deng)中(zhong)碳(tan)鋼(gang)(gang)制成(cheng)的(de)中(zhong)山(shan)(shan)(shan)無(wu)縫(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)用(yong)(yong)(yong)(yong)來制造(zao)機(ji)械零(ling)件，如(ru)汽車、拖(tuo)拉機(ji)的(de)受力零(ling)件。一般用(yong)(yong)(yong)(yong)中(zhong)山(shan)(shan)(shan)無(wu)縫(feng)(feng)(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)要(yao)保證強(qiang)度和壓扁試(shi)驗。熱(re)(re)(re)(re)(re)軋(ya)(ya)(ya)(ya)鋼(gang)(gang)管(guan)(guan)(guan)(guan)以熱(re)(re)(re)(re)(re)軋(ya)(ya)(ya)(ya)狀(zhuang)(zhuang)態(tai)(tai)或熱(re)(re)(re)(re)(re)處(chu)(chu)理狀(zhuang)(zhuang)態(tai)(tai)交貨；冷(leng)(leng)(leng)軋(ya)(ya)(ya)(ya)以熱(re)(re)(re)(re)(re)處(chu)(chu)理狀(zhuang)(zhuang)態(tai)(tai)交貨。