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無縫鋼管 L360NS 山東(dong) 325*9

　　L360NS無縫鋼(gang)管 L360NS 山東 377*15

　　L360NS無縫(feng)鋼管(guan) L360NS 山(shan)東 530*35

　　L360NS無縫鋼(gang)管(guan) L360NS 山(shan)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(gui)格是(shi)8-1240×1-200mm，標準(zhun)是(shi)API SPEC，主(zhu)(zhu)要用(yong)于天(tian)然(ran)氣(qi)工(gong)業中(zhong)的(de)(de)氣(qi)、水、油(you)輸送。A53管(guan)(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)(guan)是(shi)屬(shu)于美國石油(you)標準(zhun)的(de)(de)管(guan)(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)(guan)，管(guan)(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)(guan)是(shi)把抽出地(di)面(mian)的(de)(de)油(you),汽(qi),水,通過管(guan)(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)(guan)輸送到石油(you)和天(tian)然(ran)氣(qi)工(gong)業企業。管(guan)(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)(guan)包括無(wu)縫管(guan)(guan)(guan)(guan)(guan)和焊(han)(han)接(jie)(jie)(jie)鋼(gang)管(guan)(guan)(guan)(guan)(guan),其管(guan)(guan)(guan)(guan)(guan)端有平(ping)端，帶螺(luo)紋端和承口端;其連接(jie)(jie)(jie)方式為(wei)端頭焊(han)(han)接(jie)(jie)(jie),接(jie)(jie)(jie)箍(gu)連接(jie)(jie)(jie),承插(cha)連接(jie)(jie)(jie)等。管(guan)(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)(guan)熱處理工(gong)藝(yi)：隨著管(guan)(guan)(guan)(guan)(guan)線鋼(gang)板技(ji)術的(de)(de)發展及焊(han)(han)管(guan)(guan)(guan)(guan)(guan)成型、焊(han)(han)接(jie)(jie)(jie)技(ji)術的(de)(de)進步(bu)，管(guan)(guan)(guan)(guan)(guan)線用(yong)焊(han)(han)管(guan)(guan)(guan)(guan)(guan)的(de)(de)應用(yong)范圍在(zai)逐(zhu)步(bu)擴(kuo)大(da)，特別是(shi)在(zai)大(da)口徑組距范圍內焊(han)(han)管(guan)(guan)(guan)(guan)(guan)的(de)(de)優勢更加(jia)明濕(shi)，加(jia)上(shang)成本的(de)(de)因(yin)素(su)，焊(han)(han)管(guan)(guan)(guan)(guan)(guan)已在(zai)管(guan)(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)(guan)領域占有主(zhu)(zhu)導地(di)位，限(xian)制(zhi)了不銹鋼(gang)無(wu)縫管(guan)(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)(guan)的(de)(de)發展。2004年無(wu)縫管(guan)(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)(guan)產量(liang)約(yue)40萬t，鋼(gang)級(ji)包括X42—70，品種有陸上(shang)管(guan)(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)(guan)和海(hai)底管(guan)(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)(guan)。