忻州DZ40地質管、地質鉆(zhan)探用(yong)(yong)鋼管(guan)(guan)(guan)（YB235-70）是(shi)供地質部門進行巖(yan)心鉆(zhan)探使(shi)用(yong)(yong)的(de)鋼管(guan)(guan)(guan)，是(shi)一種具有(you)中(zhong)(zhong)空截面(mian)、周(zhou)邊沒有(you)接(jie)縫的(de)長條鋼材。鋼管(guan)(guan)(guan)具有(you)中(zhong)(zhong)空截面(mian)，大量用(yong)(yong)作輸(shu)送流體(ti)的(de)管(guan)(guan)(guan)道，如(ru)輸(shu)送石油、天然(ran)氣(qi)、煤(mei)氣(qi)、水及某些固體(ti)物(wu)料(liao)的(de)管(guan)(guan)(guan)道等(deng)。按用(yong)(yong)途可(ke)分為鉆(zhan)桿、鉆(zhan)鋌、巖(yan)心管(guan)(guan)(guan)、套管(guan)(guan)(guan)和沉淀(dian)管(guan)(guan)(guan)等(deng)。
DZ40地質管是供地質(zhi)(zhi)(zhi)部門進行巖(yan)心(xin)鉆(zhan)(zhan)探(tan)使用(yong)(yong)(yong)(yong)的地質(zhi)(zhi)(zhi)管(guan)(guan)(guan)。DZ40地質(zhi)(zhi)(zhi)管(guan)(guan)(guan)用(yong)(yong)(yong)(yong)途可分為(wei)(wei)巖(yan)心(xin)管(guan)(guan)(guan)、鉆(zhan)(zhan)頭(tou)用(yong)(yong)(yong)(yong)管(guan)(guan)(guan)、鉆(zhan)(zhan)鋌(ting)用(yong)(yong)(yong)(yong)鋼管(guan)(guan)(guan)、套(tao)管(guan)(guan)(guan)接箍用(yong)(yong)(yong)(yong)管(guan)(guan)(guan)和鉆(zhan)(zhan)塔用(yong)(yong)(yong)(yong)鋼管(guan)(guan)(guan)等。 巖(yan)心(xin)管(guan)(guan)(guan)：規(gui)格為(wei)(wei) 73*4 89*4/4.2 108*4/4.2 、材質(zhi)(zhi)(zhi)為(wei)(wei)DZ40、DZ55 鉆(zhan)(zhan)頭(tou)用(yong)(yong)(yong)(yong)管(guan)(guan)(guan)：主要(yao)規(gui)格為(wei)(wei)：91*7/10 110*8/10 130*10 150*10 材質(zhi)(zhi)(zhi)為(wei)(wei)DZ40（50Mn） 鉆(zhan)(zhan)鋌(ting)用(yong)(yong)(yong)(yong)鋼管(guan)(guan)(guan)：規(gui)格 68*20 材質(zhi)(zhi)(zhi)有DZ40（50Mn）、DZ55（45Mn2) 套(tao)管(guan)(guan)(guan)接箍用(yong)(yong)(yong)(yong)管(guan)(guan)(guan)，材質(zhi)(zhi)(zhi)DZ40，DZ55，規(gui)格73*5*5.5/6,89*6/6.45,108*6 鉆(zhan)(zhan)塔用(yong)(yong)(yong)(yong)鋼管(guan)(guan)(guan).規(gui)格通常是73*5.51,材質(zhi)(zhi)(zhi)DZ40(37Mn5)
DZ40地質管 DZ40 鞍鋼 114*10/16/20/25
DZ40地質管 DZ40 鞍鋼 140*16/20/25/30
DZ40地質管 DZ40 鞍鋼 133*12/18/25/30
DZ40地質管 DZ40 鞍鋼 159*10/15/20/30
DZ40地質管 DZ40 鞍鋼 168*8/10/16/18
DZ40地質管 DZ40 鞍鋼 180*10/18/20/30
DZ40地質管 DZ40 鞍鋼 194*10/20/30/40
DZ40地質管 DZ40 鞍鋼 203*10/20/30/40
DZ40地質管 DZ40 鞍鋼 219*18/25/30/50
DZ40地質管 DZ40 鞍鋼 273*16/2025/30
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