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)縫鋼管 L360NS 山東(dong) 325*9

　　L360NS無縫鋼管 L360NS 山東 377*15

　　L360NS無縫鋼管 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

　　茄子視頻黃色:L360NS無縫鋼管規格是(shi)(shi)(shi)(shi)8-1240×1-200mm，標準是(shi)(shi)(shi)(shi)API SPEC，主要用(yong)于天然氣(qi)(qi)工(gong)業(ye)中的(de)(de)(de)氣(qi)(qi)、水、油(you)(you)(you)輸送(song)。A53管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)(shi)屬(shu)于美國石(shi)油(you)(you)(you)標準的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)(shi)把(ba)抽出地(di)面的(de)(de)(de)油(you)(you)(you),汽(qi),水,通過管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)輸送(song)到石(shi)油(you)(you)(you)和天然氣(qi)(qi)工(gong)業(ye)企業(ye)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)包(bao)括無(wu)(wu)縫管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和焊(han)(han)接(jie)(jie)(jie)鋼管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan),其管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)端(duan)有(you)平端(duan)，帶螺紋端(duan)和承口端(duan);其連(lian)接(jie)(jie)(jie)方式(shi)為(wei)端(duan)頭焊(han)(han)接(jie)(jie)(jie),接(jie)(jie)(jie)箍(gu)連(lian)接(jie)(jie)(jie),承插連(lian)接(jie)(jie)(jie)等。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)熱處理工(gong)藝：隨著(zhu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)鋼板技術的(de)(de)(de)發(fa)展(zhan)及焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)成型、焊(han)(han)接(jie)(jie)(jie)技術的(de)(de)(de)進步(bu)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)用(yong)焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)應用(yong)范(fan)(fan)圍在(zai)逐步(bu)擴(kuo)大，特別是(shi)(shi)(shi)(shi)在(zai)大口徑組距(ju)范(fan)(fan)圍內焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)優勢更加明濕，加上成本的(de)(de)(de)因(yin)素，焊(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)已(yi)在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)領域占有(you)主導(dao)地(di)位，限制了不銹鋼無(wu)(wu)縫管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)發(fa)展(zhan)。2004年無(wu)(wu)縫管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)產(chan)量約(yue)40萬t，鋼級包(bao)括X42—70，品(pin)種有(you)陸上管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和海(hai)底管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。