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(dong) 108*15
L360NS無縫鋼管 L360NS 山(shan)東 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(feng)鋼管(guan) L360NS 山東 426*36
L360NS無縫鋼管 L360NS 山東 45*7
茄子視頻ios:L360NS無縫鋼管規格是(shi)8-1240×1-200mm，標準是(shi)API SPEC，主(zhu)(zhu)要用(yong)(yong)于天然氣工(gong)業(ye)中的(de)(de)(de)(de)(de)氣、水、油(you)(you)輸送(song)。A53管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)屬(shu)于美國石(shi)油(you)(you)標準的(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)把抽出地面(mian)的(de)(de)(de)(de)(de)油(you)(you),汽,水,通過管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)輸送(song)到石(shi)油(you)(you)和天然氣工(gong)業(ye)企業(ye)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)包括(kuo)無(wu)縫管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和焊(han)(han)(han)接(jie)(jie)(jie)(jie)鋼管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan),其(qi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)端(duan)(duan)有平(ping)端(duan)(duan)，帶螺紋(wen)端(duan)(duan)和承口(kou)端(duan)(duan);其(qi)連(lian)接(jie)(jie)(jie)(jie)方式為端(duan)(duan)頭焊(han)(han)(han)接(jie)(jie)(jie)(jie),接(jie)(jie)(jie)(jie)箍連(lian)接(jie)(jie)(jie)(jie),承插連(lian)接(jie)(jie)(jie)(jie)等(deng)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)熱(re)處理工(gong)藝：隨著管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)鋼板技術的(de)(de)(de)(de)(de)發(fa)展及焊(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)成型、焊(han)(han)(han)接(jie)(jie)(jie)(jie)技術的(de)(de)(de)(de)(de)進步，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)用(yong)(yong)焊(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)應用(yong)(yong)范(fan)圍在(zai)逐步擴(kuo)大(da)，特(te)別是(shi)在(zai)大(da)口(kou)徑(jing)組距(ju)范(fan)圍內焊(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)優勢更加明濕(shi)，加上成本(ben)的(de)(de)(de)(de)(de)因(yin)素，焊(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)已在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)領域(yu)占有主(zhu)(zhu)導地位，限制(zhi)了不銹(xiu)鋼無(wu)縫管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)發(fa)展。2004年無(wu)縫管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)產(chan)量(liang)約(yue)40萬t，鋼級包括(kuo)X42—70，品種(zhong)有陸上管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和海底管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。
