L360NS無縫鋼管規格選擇

　　L360NS無縫鋼管 L360NS 山東(dong) 159*16

　　L360NS無縫鋼管 L360NS 山東 108*15

　　L360NS無縫(feng)鋼管(guan) L360NS 山東(dong) 325*9

　　L360NS無(wu)縫鋼管(guan) L360NS 山東 377*15

　　L360NS無縫(feng)鋼管 L360NS 山東(dong) 530*35

　　L360NS無縫(feng)鋼管 L360NS 山東(dong) 426*36

　　L360NS無縫鋼管 L360NS 山東(dong) 45*7

　　草莓視頻下載app:L360NS無縫鋼管規格是(shi)(shi)(shi)8-1240×1-200mm，標(biao)準(zhun)是(shi)(shi)(shi)API SPEC，主要用于天然氣(qi)工(gong)業中的(de)(de)(de)氣(qi)、水、油(you)輸(shu)(shu)送。A53管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)是(shi)(shi)(shi)屬于美(mei)國(guo)石(shi)油(you)標(biao)準(zhun)的(de)(de)(de)管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)，管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)是(shi)(shi)(shi)把(ba)抽出地面(mian)的(de)(de)(de)油(you),汽,水,通過管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)輸(shu)(shu)送到石(shi)油(you)和(he)天然氣(qi)工(gong)業企業。管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)包(bao)括無(wu)縫(feng)管(guan)(guan)(guan)(guan)和(he)焊接(jie)(jie)鋼(gang)(gang)管(guan)(guan)(guan)(guan),其(qi)(qi)管(guan)(guan)(guan)(guan)端(duan)有平端(duan)，帶螺紋端(duan)和(he)承口端(duan);其(qi)(qi)連接(jie)(jie)方(fang)式為端(duan)頭焊接(jie)(jie),接(jie)(jie)箍(gu)連接(jie)(jie),承插連接(jie)(jie)等(deng)。管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)熱處理工(gong)藝(yi)：隨著管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)鋼(gang)(gang)板技術的(de)(de)(de)發(fa)展及焊管(guan)(guan)(guan)(guan)成(cheng)型(xing)、焊接(jie)(jie)技術的(de)(de)(de)進步，管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)用焊管(guan)(guan)(guan)(guan)的(de)(de)(de)應(ying)用范(fan)圍在逐步擴大(da)，特(te)別是(shi)(shi)(shi)在大(da)口徑組(zu)距范(fan)圍內焊管(guan)(guan)(guan)(guan)的(de)(de)(de)優勢更加(jia)明(ming)濕，加(jia)上(shang)成(cheng)本的(de)(de)(de)因素，焊管(guan)(guan)(guan)(guan)已(yi)在管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)領域占有主導地位，限(xian)制了不銹鋼(gang)(gang)無(wu)縫(feng)管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)的(de)(de)(de)發(fa)展。2004年無(wu)縫(feng)管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)產(chan)量(liang)約40萬(wan)t，鋼(gang)(gang)級(ji)包(bao)括X42—70，品種有陸上(shang)管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)和(he)海(hai)底管(guan)(guan)(guan)(guan)線(xian)(xian)(xian)(xian)管(guan)(guan)(guan)(guan)。