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20#無(wu)縫(feng)管(guan),這是20#無縫管的詳細新聞資訊頁面,如對20#無(wu)縫管(guan)有任何疑問可聯系鼎利管材(開(kai)封(feng)市(shi)分公司)lccg3097-聯系人:孟經理-【13616380998】,地址:[東昌府區工業園]。公司主營：開封35#無縫鋼管、開封Q355B無縫鋼管、開封20#無縫鋼管、開封冷拔無縫鋼管。生產基地位于【開封】，供應范圍覆蓋河南省、鄭州市、開封市、洛陽市、焦作市、新鄉市、平頂山市、鶴壁市、安陽市、濮陽市、許昌市、三門峽市、南陽市、漯河市、信陽市、周口市、駐馬店市、商丘市 龍亭區、禹王臺區、金明區、杞縣、通許縣、尉氏縣、蘭考縣等(deng)區(qu)(qu)域。 河南省,開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)市 開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)市地處中(zhong)(zhong)(zhong)國(guo)(guo)(guo)華中(zhong)(zhong)(zhong)地區(qu)(qu)、河南東部、中(zhong)(zhong)(zhong)原腹地、黃河之(zhi)濱，西與鄭(zheng)州毗鄰。開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)自貿區(qu)(qu)是中(zhong)(zhong)(zhong)國(guo)(guo)(guo)（河南）自由貿易(yi)試(shi)驗區(qu)(qu)三大片區(qu)(qu)之(zhi)一(yi)。中(zhong)(zhong)(zhong)國(guo)(guo)(guo)大地方劇種(zhong)豫劇發源(yuan)于此，開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)擁有5A、4A級旅游景區(qu)(qu)11家，全(quan)國(guo)(guo)(guo)重點文物(wu)保護單位24處27項。中(zhong)(zhong)(zhong)國(guo)(guo)(guo)開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)清明文化(hua)(hua)節、中(zhong)(zhong)(zhong)國(guo)(guo)(guo)開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)菊花文化(hua)(hua)節吸(xi)引(yin)著眾多海內外游客(ke)。 開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)鼎利(li)管(guan)(guan)(guan)(guan)(guan)(guan)材(cai)有限公(gong)司竭誠與社(she)會各界朋友合作與新老客(ke)戶攜手共進，共鑄(zhu)雙贏。 GB/T8162-1999（ 結構(gou)用(yong)(yong)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)）。主要(yao)(yao)用(yong)(yong)于一(yi)般結構(gou)和機(ji)械結構(gou)。其(qi)代(dai)(dai)(dai)表(biao)材(cai)質(zhi)(zhi)(zhi)（牌(pai)號(hao)）：開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)碳(tan)素(su)鋼(gang)(gang)20、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)45號(hao)鋼(gang)(gang)；開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)合金鋼(gang)(gang)Q345、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng) 開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)20Cr、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)40Cr、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)20CrMo、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)30-35CrMo、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)42CrMo等(deng)。 開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)GB/T8163-1999（輸送流(liu)體(ti)(ti)用(yong)(yong)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)）。主要(yao)(yao)用(yong)(yong)于工程及(ji)(ji)大型設(she)(she)備(bei)上(shang)輸送流(liu)體(ti)(ti)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。代(dai)(dai)(dai)表(biao)材(cai)質(zhi)(zhi)(zhi)（牌(pai)號(hao)）為(wei)(wei)20 、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)Q345等(deng)。 開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)GB3087-1999（低(di)中(zhong)(zhong)(zhong)壓(ya)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)用(yong)(yong)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)）。主要(yao)(yao)用(yong)(yong)于工業鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)及(ji)(ji)生活鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)輸送低(di)中(zhong)(zhong)(zhong)壓(ya)流(liu)體(ti)(ti)的管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。代(dai)(dai)(dai)表(biao)材(cai)質(zhi)(zhi)(zhi)為(wei)(wei) 10、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)20號(hao)鋼(gang)(gang)。 開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)GB5310-1995（高(gao)(gao)(gao)壓(ya)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)用(yong)(yong)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)）。主要(yao)(yao)用(yong)(yong)于電(dian)站(zhan)及(ji)(ji)核電(dian)站(zhan)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)上(shang)耐高(gao)(gao)(gao)溫、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)高(gao)(gao)(gao)壓(ya)的輸送流(liu)體(ti)(ti)集箱及(ji)(ji)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。 代(dai)(dai)(dai)表(biao)材(cai)質(zhi)(zhi)(zhi)為(wei)(wei)20G、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)12Cr1MoVG、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)15CrMoG等(deng)。 開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)GB5312-1999（船(chuan)舶用(yong)(yong)碳(tan)鋼(gang)(gang)和碳(tan)錳鋼(gang)(gang)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)）。主要(yao)(yao)用(yong)(yong)于船(chuan)舶鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)及(ji)(ji)過(guo)熱(re)器(qi)(qi)用(yong)(yong)I、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)II級耐壓(ya)管(guan)(guan)(guan)(guan)(guan)(guan)等(deng)。代(dai)(dai)(dai)表(biao)材(cai)質(zhi)(zhi)(zhi)為(wei)(wei) 360、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)410、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)460鋼(gang)(gang)級等(deng)。 GB1479-2000（高(gao)(gao)(gao)壓(ya)化(hua)(hua)肥設(she)(she)備(bei)用(yong)(yong)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)）。主要(yao)(yao)用(yong)(yong)于化(hua)(hua)肥設(she)(she)備(bei)上(shang)輸送高(gao)(gao)(gao)溫高(gao)(gao)(gao)壓(ya)流(liu)體(ti)(ti)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。代(dai)(dai)(dai)表(biao)材(cai)質(zhi)(zhi)(zhi)為(wei)(wei)20、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng) 16Mn、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)12CrMo、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)12Cr2Mo等(deng)。 GB9948-1988（石油(you)裂化(hua)(hua)用(yong)(yong)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)）。主要(yao)(yao)用(yong)(yong)于石油(you)冶煉廠的鍋(guo)(guo)(guo)爐(lu)(lu)(lu)(lu)、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)熱(re)交換器(qi)(qi)及(ji)(ji)其(qi)輸送流(liu)體(ti)(ti)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。其(qi)代(dai)(dai)(dai)表(biao)材(cai) 質(zhi)(zhi)(zhi)為(wei)(wei)20、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)12CrMo、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)1Cr5Mo、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)1Cr19Ni11Nb等(deng)。 GB18248-2000（氣瓶用(yong)(yong)無(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)）。主要(yao)(yao)用(yong)(yong)于用(yong)(yong)于工程及(ji)(ji)大型設(she)(she)備(bei)上(shang)輸送流(liu)體(ti)(ti)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)。其(qi)代(dai)(dai)(dai)表(biao)材(cai)質(zhi)(zhi)(zhi)為(wei)(wei)37Mn、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng) 34Mn2V、開(kai)(kai)(kai)(kai)(kai)(kai)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)35CrMo等(deng)。