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(wu)縫鋼(gang)管(guan) L360NS 山東 325*9

　　L360NS無縫鋼管 L360NS 山東 377*15

　　L360NS無縫鋼管 L360NS 山東 530*35

　　L360NS無縫鋼管 L360NS 山東 426*36

　　L360NS無縫鋼管 L360NS 山東 45*7

　　草草視頻:L360NS無縫鋼管規(gui)格是8-1240×1-200mm，標(biao)準是API SPEC，主(zhu)要用于天然氣工業中的(de)氣、水、油(you)輸送(song)。A53管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)是屬于美(mei)國石(shi)油(you)標(biao)準的(de)管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)，管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)是把抽出地面的(de)油(you),汽,水,通過管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)輸送(song)到(dao)石(shi)油(you)和(he)(he)天然氣工業企(qi)業。管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)包(bao)括(kuo)無(wu)縫管(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)焊接(jie)鋼管(guan)(guan)(guan)(guan)(guan)(guan),其(qi)管(guan)(guan)(guan)(guan)(guan)(guan)端(duan)(duan)有平端(duan)(duan)，帶螺紋(wen)端(duan)(duan)和(he)(he)承(cheng)口端(duan)(duan);其(qi)連(lian)接(jie)方式(shi)為端(duan)(duan)頭(tou)焊接(jie),接(jie)箍連(lian)接(jie),承(cheng)插連(lian)接(jie)等(deng)。管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)熱處(chu)理工藝：隨著管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)鋼板技(ji)(ji)術(shu)的(de)發展(zhan)及焊管(guan)(guan)(guan)(guan)(guan)(guan)成型(xing)、焊接(jie)技(ji)(ji)術(shu)的(de)進步，管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)用焊管(guan)(guan)(guan)(guan)(guan)(guan)的(de)應(ying)用范(fan)(fan)圍在逐步擴大(da)，特別是在大(da)口徑(jing)組距范(fan)(fan)圍內焊管(guan)(guan)(guan)(guan)(guan)(guan)的(de)優(you)勢更(geng)加明濕，加上成本的(de)因素(su)，焊管(guan)(guan)(guan)(guan)(guan)(guan)已在管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)領域占有主(zhu)導地位，限(xian)制了不銹(xiu)鋼無(wu)縫管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)發展(zhan)。2004年無(wu)縫管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)產(chan)量約40萬t，鋼級包(bao)括(kuo)X42—70，品(pin)種有陸(lu)上管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)海底管(guan)(guan)(guan)(guan)(guan)(guan)線(xian)(xian)管(guan)(guan)(guan)(guan)(guan)(guan)。