區分(fen)大(da)慶(qing)精(jing)(jing)密(mi)鋼管(guan)(guan)(guan)(guan)與(yu)焊(han)(han)(han)管(guan)(guan)(guan)(guan)的(de)(de)(de)區別分(fen)為下面幾條： 1.看內壁(bi)：大(da)慶(qing)精(jing)(jing)密(mi)鋼管(guan)(guan)(guan)(guan)是(shi)擠出管(guan)(guan)(guan)(guan)，內壁(bi)光滑(hua)，沒有(you)(you)焊(han)(han)(han)縫，而焊(han)(han)(han)接(jie)管(guan)(guan)(guan)(guan)是(shi)由鋼板(ban)滾弧焊(han)(han)(han)接(jie)成(cheng)的(de)(de)(de)，它的(de)(de)(de)內壁(bi)上(shang)(shang)沿(yan)管(guan)(guan)(guan)(guan)長度方向(xiang)有(you)(you)焊(han)(han)(han)縫; 2.生(sheng)產(chan)工(gong)藝(yi)：焊(han)(han)(han)管(guan)(guan)(guan)(guan)是(shi)用帶鋼卷曲焊(han)(han)(han)接(jie)而成(cheng)，精(jing)(jing)軋管(guan)(guan)(guan)(guan)是(shi)用鋼坯穿(chuan)孔而成(cheng)管(guan)(guan)(guan)(guan)子上(shang)(shang)沒有(you)(you)焊(han)(han)(han)接(jie)點; 3.按(an)(an)(an)用途：焊(han)(han)(han)接(jie)管(guan)(guan)(guan)(guan)的(de)(de)(de)承(cheng)壓不(bu)如大(da)慶(qing)精(jing)(jing)密(mi)鋼管(guan)(guan)(guan)(guan)的(de)(de)(de)承(cheng)壓高(gao)(gao)，精(jing)(jing)軋管(guan)(guan)(guan)(guan)是(shi)可用于0.8MRa以上(shang)(shang)的(de)(de)(de)液流管(guan)(guan)(guan)(guan)、承(cheng)壓零件;焊(han)(han)(han)接(jie)管(guan)(guan)(guan)(guan)只能(neng)用于0.8MRa以下液流管(guan)(guan)(guan)(guan)、結(jie)構(gou)管(guan)(guan)(guan)(guan); 4.按(an)(an)(an)來源：大(da)慶(qing)精(jing)(jing)密(mi)鋼管(guan)(guan)(guan)(guan)是(shi)鋼坯穿(chuan)孔擠壓而成(cheng);焊(han)(han)(han)管(guan)(guan)(guan)(guan)是(shi)帶鋼焊(han)(han)(han)接(jie)而成(cheng); 5.按(an)(an)(an)價值：大(da)慶(qing)精(jing)(jing)密(mi)鋼管(guan)(guan)(guan)(guan)高(gao)(gao);焊(han)(han)(han)管(guan)(guan)(guan)(guan)低，精(jing)(jing)軋管(guan)(guan)(guan)(guan)比焊(han)(han)(han)管(guan)(guan)(guan)(guan)高(gao)(gao)于1500--2000元/噸; 6.按(an)(an)(an)命名：大(da)慶(qing)精(jing)(jing)密(mi)鋼管(guan)(guan)(guan)(guan)直接(jie)標(biao)(biao)明(ming)，如Φ32X2.5表(biao)(biao)明(ming)直徑(jing)為32，壁(bi)厚(hou)為2.5;焊(han)(han)(han)管(guan)(guan)(guan)(guan)以公(gong)稱(cheng)口徑(jing)(公(gong)稱(cheng)尺寸)"DNXX"標(biao)(biao)明(ming)，如DN32表(biao)(biao)明(ming)直徑(jing)為42.4，壁(bi)厚(hou)，2.75--3.94; 7.按(an)(an)(an)產(chan)能(neng)：大(da)慶(qing)精(jing)(jing)密(mi)鋼管(guan)(guan)(guan)(guan)的(de)(de)(de)產(chan)能(neng)低，焊(han)(han)(han)接(jie)管(guan)(guan)(guan)(guan)的(de)(de)(de)產(chan)能(neng)高(gao)(gao)。
<大慶>亞廣(guang)金屬(shu)一家以開發、生產(chan)，設(she)計等多種(zhong)類(lei)型的(de)(de)大慶精密鋼管的(de)(de)大型企業(ye)，位(wei)于(yu)開發區匯通金屬(shu)物流園，庫存充足，公(gong)司實(shi)現(xian)(xian)流程式(shi)操作和制度(du)化。高素質的(de)(de)專業(ye)職工、雄厚(hou)的(de)(de)資金和技術支持，更是為(wei)實(shi)現(xian)(xian)產(chan)品的(de)(de)卓著品質提供(gong)了(le)有力確保。
我(wo)公司(si)的產品常年暢銷(xiao)全球名地，同時也是(shi)多家(jia)知名企業(ye)的一(yi)級大慶精密鋼管供(gong)應商(shang)，我(wo)司(si)憑著(zhu)多年的生(sheng)產經驗，以專業(ye)的水(shui)平(ping)，專注生(sheng)產，專心做(zuo)事為宗(zong)旨，通過技(ji)術的創新(xin)，改革，引領(ling)行業(ye)向前發展！
