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20#無(wu)縫管,鼎(ding)利管(guan)材(普洱市分公(gong)司(si))lccg3097提供20#無縫管得型號、qAeR2FPt7規格、品牌、價格,報價,種類、詳情說明等新聞News,聯系人:孟(meng)經(jing)理-【13616380998】,地址:[東昌府(fu)區(qu)工業園(yuan)]。 云南(nan)省,普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)市(shi) 西(xi)漢，思(si)茅(mao)(mao)地區屬哀牢地。清代(dai)(dai)，實行“改(gai)(gai)土歸流(liu)(liu)”，于(yu)(yu)(yu)雍(yong)正(zheng)七(qi)年（1729年），將車(che)里宜慰司(si)所轄瀾滄(cang)江以東(dong)思(si)茅(mao)(mao)、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)騰、勐烏(wu)、烏(wu)得、整董、橄(gan)欖壩(ba)等(deng)(deng)(deng)(deng)(deng)六(liu)版納分出(chu)設(she)(she)普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)府。1953年3月(yue)28日，云南(nan)省普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)區專(zhuan)員公署改(gai)(gai)為(wei)云南(nan)省思(si)茅(mao)(mao)專(zhuan)員公署。2003年10月(yue)30日，撤銷(xiao)思(si)茅(mao)(mao)地區，設(she)(she)立地級(ji)思(si)茅(mao)(mao)市(shi)。2007年1月(yue)21日，思(si)茅(mao)(mao)市(shi)更名為(wei)普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)市(shi)。2018年12月(yue)29日，民(min)委關于(yu)(yu)(yu)命名普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)市(shi)為(wei)“全國民(min)族團結(jie)進步創建示范市(shi)”。 普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)鼎利(li)管(guan)材(cai)(cai)(cai)有限(xian)公司(si)竭(jie)誠(cheng)與社會各界朋友(you)合作與新老(lao)客戶攜手共(gong)進，共(gong)鑄雙贏。 GB/T8162-1999（ 結(jie)構(gou)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)縫(feng)鋼(gang)(gang)(gang)(gang)(gang)管(guan)）。主(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)一般結(jie)構(gou)和機械結(jie)構(gou)。其代(dai)(dai)表(biao)(biao)(biao)材(cai)(cai)(cai)質(zhi)(zhi)（牌號(hao)(hao)）：普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)碳(tan)素鋼(gang)(gang)(gang)(gang)(gang)20、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)45號(hao)(hao)鋼(gang)(gang)(gang)(gang)(gang)；普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)合金鋼(gang)(gang)(gang)(gang)(gang)Q345、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er) 普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)20Cr、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)40Cr、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)20CrMo、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)30-35CrMo、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)42CrMo等(deng)(deng)(deng)(deng)(deng)。 普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)GB/T8163-1999（輸(shu)(shu)送流(liu)(liu)體(ti)(ti)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)縫(feng)鋼(gang)(gang)(gang)(gang)(gang)管(guan)）。主(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)工(gong)(gong)程(cheng)及(ji)大(da)型設(she)(she)備(bei)上輸(shu)(shu)送流(liu)(liu)體(ti)(ti)管(guan)道。代(dai)(dai)表(biao)(biao)(biao)材(cai)(cai)(cai)質(zhi)(zhi)（牌號(hao)(hao)）為(wei)20 、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)Q345等(deng)(deng)(deng)(deng)(deng)。 普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)GB3087-1999（低(di)中(zhong)壓(ya)鍋爐(lu)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)縫(feng)鋼(gang)(gang)(gang)(gang)(gang)管(guan)）。主(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)工(gong)(gong)業(ye)鍋爐(lu)及(ji)生活鍋爐(lu)輸(shu)(shu)送低(di)中(zhong)壓(ya)流(liu)(liu)體(ti)(ti)的(de)管(guan)道。代(dai)(dai)表(biao)(biao)(biao)材(cai)(cai)(cai)質(zhi)(zhi)為(wei) 10、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)20號(hao)(hao)鋼(gang)(gang)(gang)(gang)(gang)。 普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)GB5310-1995（高(gao)(gao)壓(ya)鍋爐(lu)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)縫(feng)鋼(gang)(gang)(gang)(gang)(gang)管(guan)）。主(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)電站及(ji)核電站鍋爐(lu)上耐高(gao)(gao)溫、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)高(gao)(gao)壓(ya)的(de)輸(shu)(shu)送流(liu)(liu)體(ti)(ti)集箱及(ji)管(guan)道。 代(dai)(dai)表(biao)(biao)(biao)材(cai)(cai)(cai)質(zhi)(zhi)為(wei)20G、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)12Cr1MoVG、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)15CrMoG等(deng)(deng)(deng)(deng)(deng)。 普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)GB5312-1999（船(chuan)舶(bo)(bo)用(yong)(yong)(yong)(yong)(yong)(yong)碳(tan)鋼(gang)(gang)(gang)(gang)(gang)和碳(tan)錳鋼(gang)(gang)(gang)(gang)(gang)無(wu)(wu)縫(feng)鋼(gang)(gang)(gang)(gang)(gang)管(guan)）。主(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)船(chuan)舶(bo)(bo)鍋爐(lu)及(ji)過熱器用(yong)(yong)(yong)(yong)(yong)(yong)I、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)II級(ji)耐壓(ya)管(guan)等(deng)(deng)(deng)(deng)(deng)。代(dai)(dai)表(biao)(biao)(biao)材(cai)(cai)(cai)質(zhi)(zhi)為(wei) 360、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)410、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)460鋼(gang)(gang)(gang)(gang)(gang)級(ji)等(deng)(deng)(deng)(deng)(deng)。 GB1479-2000（高(gao)(gao)壓(ya)化(hua)肥(fei)設(she)(she)備(bei)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)縫(feng)鋼(gang)(gang)(gang)(gang)(gang)管(guan)）。主(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)化(hua)肥(fei)設(she)(she)備(bei)上輸(shu)(shu)送高(gao)(gao)溫高(gao)(gao)壓(ya)流(liu)(liu)體(ti)(ti)管(guan)道。代(dai)(dai)表(biao)(biao)(biao)材(cai)(cai)(cai)質(zhi)(zhi)為(wei)20、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er) 16Mn、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)12CrMo、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)12Cr2Mo等(deng)(deng)(deng)(deng)(deng)。 GB9948-1988（石油裂化(hua)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)縫(feng)鋼(gang)(gang)(gang)(gang)(gang)管(guan)）。主(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)石油冶煉(lian)廠的(de)鍋爐(lu)、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)熱交換(huan)器及(ji)其輸(shu)(shu)送流(liu)(liu)體(ti)(ti)管(guan)道。其代(dai)(dai)表(biao)(biao)(biao)材(cai)(cai)(cai) 質(zhi)(zhi)為(wei)20、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)12CrMo、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)1Cr5Mo、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)1Cr19Ni11Nb等(deng)(deng)(deng)(deng)(deng)。 GB18248-2000（氣瓶(ping)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)縫(feng)鋼(gang)(gang)(gang)(gang)(gang)管(guan)）。主(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)工(gong)(gong)程(cheng)及(ji)大(da)型設(she)(she)備(bei)上輸(shu)(shu)送流(liu)(liu)體(ti)(ti)管(guan)道。其代(dai)(dai)表(biao)(biao)(biao)材(cai)(cai)(cai)質(zhi)(zhi)為(wei)37Mn、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er) 34Mn2V、普(pu)(pu)(pu)(pu)(pu)(pu)(pu)(pu)洱(er)(er)(er)(er)(er)(er)(er)(er)(er)35CrMo等(deng)(deng)(deng)(deng)(deng)。