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   雙面埋弧(hu)(hu)螺旋焊(han)接(jie)鋼(gang)(gang)(gang)管(guan)生產(chan)技術，L415管(guan)線(xian)(xian)鋼(gang)(gang)(gang)管(guan)生產(chan)設備全部(bu)由國內一流(liu)的生產(chan)廠家(jia)生產(chan)，專螺旋雙面埋弧(hu)(hu)焊(han)鋼(gang)(gang)(gang)管(guan)，生產(chan)線(xian)(xian)采用(yong)全線(xian)(xian)PID自動化控(kong)制連續成型(xing)的工(gong)藝，速度快(kuai)，L415管(guan)線(xian)(xian)鋼(gang)(gang)(gang)管(guan)質(zhi)量高(gao)，成型(xing)應力分布(bu)均勻，管(guan)體形狀規則。L415管(guan)線(xian)(xian)鋼(gang)(gang)(gang)管(guan)，埋弧(hu)(hu)直縫鋼(gang)(gang)(gang)管(guan)年產(chan)能(neng)Produce Ability: 150,000 MT Per Year。L415埋弧(hu)(hu)焊(han)接(jie)鋼(gang)(gang)(gang)管(guan),埋弧(hu)(hu)直縫焊(han)接(jie)鋼(gang)(gang)(gang)管(guan)產(chan)品(pin)適用(yong)于各類油氣(qi)輸(shu)送管(guan)線(xian)(xian)及(ji)建筑鋼(gang)(gang)(gang)結構。埋弧(hu)(hu)焊(han)接(jie)鋼(gang)(gang)(gang)管(guan)包括石(shi)油管(guan)道、天然(ran)氣(qi)、城(cheng)市管(guan)網、礦山水(shui)煤漿管(guan)線(xian)(xian)、高(gao)壓輸(shu)電(dian)線(xian)(xian)路(lu)、風電(dian)、橋梁、高(gao)速鐵路(lu)的鋼(gang)(gang)(gang)結構建筑等(deng)。

   L415管(guan)線(xian)鋼管(guan)外徑O.D : 50-3800mm

   L415管線鋼管壁厚W.T : 2-80mm  

   長度Unit Lenght: 5 - 66 meter 

   標準Standard: GB/T3091，GB/T13793,GB/T9711.1,、GB/T9711.2，API 5L PSL1/ PSL2, API 2B, EN10219, EN10025，BS1387，ASTM A671 CL13, ASTM A672 CL13, ASTM A252, ASTM A53

   鋼級(ji)Steel Grade:  

   GB/T:Q235B，16Mn，Q345(A-E)，L245，L360，L415，L450，L485，L555(MB/NB)

   API 5L:Gr.B, X42,X46，X52,X56，X60,X65,X70,X80, X100 

   API 2B: 2H, 2W 

   EN10219: S275JRH,S275J0H,S275J2H,S355JRH,S355J0H,S355J2H，A671/A672 CL10-CL13:CA55,B65,B70,C70 

   ASTM A252: GR.2/GR.3,