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 325*9

　　L360NS無縫(feng)鋼(gang)管 L360NS 山東 377*15

　　L360NS無縫鋼管(guan) L360NS 山東 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，標準是(shi)API SPEC，主(zhu)要用于天(tian)然氣(qi)工(gong)業中的(de)氣(qi)、水、油(you)輸送。A53管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)是(shi)屬于美國石油(you)標準的(de)管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)，管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)是(shi)把抽(chou)出地面的(de)油(you),汽(qi),水,通(tong)過管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)輸送到石油(you)和(he)天(tian)然氣(qi)工(gong)業企業。管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)包括無縫(feng)管(guan)(guan)(guan)和(he)焊(han)(han)接(jie)(jie)鋼管(guan)(guan)(guan),其管(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)(jie)方式為端(duan)頭焊(han)(han)接(jie)(jie),接(jie)(jie)箍連接(jie)(jie),承(cheng)插(cha)連接(jie)(jie)等。管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)熱處理工(gong)藝(yi)：隨著管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)鋼板技術(shu)的(de)發(fa)展及焊(han)(han)管(guan)(guan)(guan)成(cheng)型、焊(han)(han)接(jie)(jie)技術(shu)的(de)進步，管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)用焊(han)(han)管(guan)(guan)(guan)的(de)應用范(fan)圍在(zai)逐步擴大，特別是(shi)在(zai)大口(kou)徑組距(ju)范(fan)圍內焊(han)(han)管(guan)(guan)(guan)的(de)優勢更加(jia)明(ming)濕，加(jia)上(shang)成(cheng)本(ben)的(de)因素，焊(han)(han)管(guan)(guan)(guan)已在(zai)管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)領(ling)域占有主(zhu)導地位，限(xian)制了不銹鋼無縫(feng)管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)的(de)發(fa)展。2004年無縫(feng)管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)產量約(yue)40萬t，鋼級包括X42—70，品種有陸上(shang)管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)和(he)海底管(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)。