L360NS無縫鋼管規格選擇

　　L360NS無縫鋼管 L360NS 山東 159*16

　　L360NS無縫鋼管 L360NS 山東 108*15

　　L360NS無(wu)縫鋼(gang)管 L360NS 山東 325*9

　　L360NS無縫(feng)鋼管 L360NS 山東 377*15

　　L360NS無(wu)縫鋼管 L360NS 山(shan)東 530*35

　　L360NS無縫鋼管 L360NS 山東 426*36

　　L360NS無縫鋼管 L360NS 山東 45*7

　　草莓視頻app在線下載:L360NS無縫鋼管規格是(shi)8-1240×1-200mm，標(biao)準(zhun)是(shi)API SPEC，主要用(yong)(yong)(yong)于(yu)天然(ran)氣(qi)工(gong)業(ye)中的(de)氣(qi)、水、油(you)(you)輸(shu)送。A53管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)屬于(yu)美國石(shi)油(you)(you)標(biao)準(zhun)的(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)把抽出地(di)面的(de)油(you)(you),汽,水,通過(guo)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)輸(shu)送到石(shi)油(you)(you)和(he)天然(ran)氣(qi)工(gong)業(ye)企業(ye)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)包括無(wu)縫管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)焊(han)接(jie)鋼(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan),其管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)端(duan)有平端(duan)，帶螺紋端(duan)和(he)承(cheng)口(kou)端(duan);其連接(jie)方式為端(duan)頭焊(han)接(jie),接(jie)箍連接(jie),承(cheng)插連接(jie)等。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)熱處理工(gong)藝：隨著管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)鋼(gang)板技術的(de)發展(zhan)及(ji)焊(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)成(cheng)型、焊(han)接(jie)技術的(de)進步，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)用(yong)(yong)(yong)焊(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)應用(yong)(yong)(yong)范圍在逐步擴大，特別是(shi)在大口(kou)徑組距范圍內焊(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)優(you)勢更加明濕，加上成(cheng)本的(de)因素，焊(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)已(yi)在管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)領域占有主導地(di)位，限(xian)制(zhi)了不(bu)銹鋼(gang)無(wu)縫管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)發展(zhan)。2004年無(wu)縫管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)產量約40萬t，鋼(gang)級包括X42—70，品(pin)種有陸上管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)海底管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。