L360NS無縫鋼管規格選擇

　　L360NS無縫鋼管 L360NS 山(shan)東 159*16

　　L360NS無縫鋼管 L360NS 山東 108*15

　　L360NS無(wu)縫鋼管 L360NS 山(shan)東 325*9

　　L360NS無縫鋼管(guan) L360NS 山東 377*15

　　L360NS無縫鋼管 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

　　向日葵視頻在線觀看:L360NS無縫鋼管規(gui)格(ge)是(shi)8-1240×1-200mm，標準是(shi)API SPEC，主(zhu)要(yao)用于天然(ran)氣工(gong)業(ye)(ye)中(zhong)的(de)(de)(de)氣、水、油(you)(you)輸送(song)。A53管(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)是(shi)屬于美(mei)國石油(you)(you)標準的(de)(de)(de)管(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)，管(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)是(shi)把抽(chou)出地面的(de)(de)(de)油(you)(you),汽,水,通過管(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)輸送(song)到石油(you)(you)和(he)天然(ran)氣工(gong)業(ye)(ye)企業(ye)(ye)。管(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)包括無(wu)縫管(guan)(guan)(guan)和(he)焊(han)接(jie)(jie)鋼(gang)管(guan)(guan)(guan),其管(guan)(guan)(guan)端(duan)有平端(duan)，帶(dai)螺(luo)紋端(duan)和(he)承口端(duan);其連(lian)(lian)接(jie)(jie)方式為(wei)端(duan)頭(tou)焊(han)接(jie)(jie),接(jie)(jie)箍連(lian)(lian)接(jie)(jie),承插連(lian)(lian)接(jie)(jie)等(deng)。管(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)熱處理工(gong)藝：隨著管(guan)(guan)(guan)線(xian)(xian)(xian)鋼(gang)板(ban)技術的(de)(de)(de)發展及(ji)焊(han)管(guan)(guan)(guan)成型、焊(han)接(jie)(jie)技術的(de)(de)(de)進(jin)步(bu)，管(guan)(guan)(guan)線(xian)(xian)(xian)用焊(han)管(guan)(guan)(guan)的(de)(de)(de)應用范(fan)圍在(zai)逐(zhu)步(bu)擴大，特別是(shi)在(zai)大口徑組距范(fan)圍內焊(han)管(guan)(guan)(guan)的(de)(de)(de)優勢(shi)更加(jia)明(ming)濕，加(jia)上成本的(de)(de)(de)因素(su)，焊(han)管(guan)(guan)(guan)已在(zai)管(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)領域占有主(zhu)導地位，限制了不銹(xiu)鋼(gang)無(wu)縫管(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)的(de)(de)(de)發展。2004年(nian)無(wu)縫管(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)產量(liang)約40萬(wan)t，鋼(gang)級包括X42—70，品(pin)種有陸(lu)上管(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)和(he)海底管(guan)(guan)(guan)線(xian)(xian)(xian)管(guan)(guan)(guan)。