關于我們
20#無縫管,型號齊全,質量可靠,鼎利管材(cai)(連云港市(shi)東海縣分公司(si))lccg3097支持全國各地物流配送,好貨不怕比,我們深知,只有不斷追求,才能滿足市場的需求和客戶的期望。！聯系人:孟(meng)經理,地址:[東昌(chang)府區(qu)工業園]。公司主營：東海q345b無縫鋼管、東海凹型無縫管、東海45#無縫鋼管、東海菱形無縫管、東海6Mn無縫管、東海12Cr1MoV無縫鋼管、東海冷拔無縫鋼管。生產基地位于【東海】，供應范圍覆蓋江蘇省、連云港市、東海縣、連云區、新浦區、海州區、贛榆區、灌云縣、灌南縣等區域。 江蘇省,連(lian)云港市,東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)縣 東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)因水晶(jing)奇石而(er)聞(wen)名(ming)世界。東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)水晶(jing)，獲批地(di)(di)理(li)標志保護產品，現存(cun)中(zhong)(zhong)(zhong)國地(di)(di)質(zhi)博(bo)物館重達4.35噸的“水晶(jing)大(da)(da)王”即出自東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)，毛主(zhu)(zhu)(zhu)席(xi)水晶(jing)棺也是(shi)由東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)水晶(jing)精制而(er)成。東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)溫(wen)泉地(di)(di)處羽(yu)山南麓，地(di)(di)熱(re)(re)面積(ji)2.4平(ping)方(fang)公(gong)里，被(bei)(bei)譽(yu)為(wei)“華東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)溫(wen)泉”。東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)享有“百(bai)湖(hu)之(zhi)(zhi)縣”之(zhi)(zhi)美(mei)譽(yu)，西雙湖(hu)等三個湖(hu)泊被(bei)(bei)玉帶(dai)河相連(lian)。 東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)鼎利管(guan)(guan)材(cai)有限(xian)公(gong)司竭誠(cheng)與(yu)社(she)會各界朋友(you)合(he)(he)作與(yu)新老客戶攜手共進，共鑄雙贏。 GB/T8162-1999（ 結(jie)構(gou)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)）。主(zhu)(zhu)(zhu)要(yao)(yao)(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)一般結(jie)構(gou)和(he)機械(xie)結(jie)構(gou)。其(qi)(qi)代(dai)表(biao)(biao)(biao)(biao)材(cai)質(zhi)（牌(pai)號(hao)）：東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)碳素(su)鋼(gang)(gang)(gang)(gang)20、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)45號(hao)鋼(gang)(gang)(gang)(gang)；東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)合(he)(he)金(jin)鋼(gang)(gang)(gang)(gang)Q345、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai) 東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)20Cr、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)40Cr、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)20CrMo、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)30-35CrMo、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)42CrMo等。 東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)GB/T8163-1999（輸(shu)送(song)流(liu)(liu)(liu)體(ti)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)）。主(zhu)(zhu)(zhu)要(yao)(yao)(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)工(gong)程及(ji)大(da)(da)型(xing)設(she)備(bei)上(shang)輸(shu)送(song)流(liu)(liu)(liu)體(ti)管(guan)(guan)道(dao)(dao)。代(dai)表(biao)(biao)(biao)(biao)材(cai)質(zhi)（牌(pai)號(hao)）為(wei)20 、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)Q345等。 東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)GB3087-1999（低中(zhong)(zhong)(zhong)壓(ya)鍋(guo)爐(lu)(lu)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)）。主(zhu)(zhu)(zhu)要(yao)(yao)(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)工(gong)業鍋(guo)爐(lu)(lu)及(ji)生活鍋(guo)爐(lu)(lu)輸(shu)送(song)低中(zhong)(zhong)(zhong)壓(ya)流(liu)(liu)(liu)體(ti)的管(guan)(guan)道(dao)(dao)。代(dai)表(biao)(biao)(biao)(biao)材(cai)質(zhi)為(wei) 10、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)20號(hao)鋼(gang)(gang)(gang)(gang)。 東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)GB5310-1995（高(gao)壓(ya)鍋(guo)爐(lu)(lu)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)）。主(zhu)(zhu)(zhu)要(yao)(yao)(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)電(dian)站及(ji)核(he)電(dian)站鍋(guo)爐(lu)(lu)上(shang)耐高(gao)溫(wen)、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)高(gao)壓(ya)的輸(shu)送(song)流(liu)(liu)(liu)體(ti)集箱及(ji)管(guan)(guan)道(dao)(dao)。 代(dai)表(biao)(biao)(biao)(biao)材(cai)質(zhi)為(wei)20G、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)12Cr1MoVG、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)15CrMoG等。 東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)GB5312-1999（船舶用(yong)(yong)(yong)(yong)(yong)(yong)碳鋼(gang)(gang)(gang)(gang)和(he)碳錳鋼(gang)(gang)(gang)(gang)無(wu)(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)）。主(zhu)(zhu)(zhu)要(yao)(yao)(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)船舶鍋(guo)爐(lu)(lu)及(ji)過熱(re)(re)器用(yong)(yong)(yong)(yong)(yong)(yong)I、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)II級(ji)耐壓(ya)管(guan)(guan)等。代(dai)表(biao)(biao)(biao)(biao)材(cai)質(zhi)為(wei) 360、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)410、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)460鋼(gang)(gang)(gang)(gang)級(ji)等。 GB1479-2000（高(gao)壓(ya)化(hua)肥設(she)備(bei)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)）。主(zhu)(zhu)(zhu)要(yao)(yao)(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)化(hua)肥設(she)備(bei)上(shang)輸(shu)送(song)高(gao)溫(wen)高(gao)壓(ya)流(liu)(liu)(liu)體(ti)管(guan)(guan)道(dao)(dao)。代(dai)表(biao)(biao)(biao)(biao)材(cai)質(zhi)為(wei)20、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai) 16Mn、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)12CrMo、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)12Cr2Mo等。 GB9948-1988（石油裂化(hua)用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)）。主(zhu)(zhu)(zhu)要(yao)(yao)(yao)(yao)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)石油冶煉廠的鍋(guo)爐(lu)(lu)、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)熱(re)(re)交(jiao)換器及(ji)其(qi)(qi)輸(shu)送(song)流(liu)(liu)(liu)體(ti)管(guan)(guan)道(dao)(dao)。其(qi)(qi)代(dai)表(biao)(biao)(biao)(biao)材(cai) 質(zhi)為(wei)20、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)12CrMo、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)1Cr5Mo、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)1Cr19Ni11Nb等。 GB18248-2000（氣瓶用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)(wu)(wu)縫(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)管(guan)(guan)）。主(zhu)(zhu)(zhu)要(yao)(yao)(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)程及(ji)大(da)(da)型(xing)設(she)備(bei)上(shang)輸(shu)送(song)流(liu)(liu)(liu)體(ti)管(guan)(guan)道(dao)(dao)。其(qi)(qi)代(dai)表(biao)(biao)(biao)(biao)材(cai)質(zhi)為(wei)37Mn、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai) 34Mn2V、東(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)海(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)(hai)35CrMo等。