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      雙面埋(mai)(mai)(mai)弧(hu)(hu)直(zhi)縫(feng)(feng)焊(han)(han)接(jie)鋼(gang)(gang)管(guan)(guan)(guan)(guan)生(sheng)(sheng)產(chan)技術，L360埋(mai)(mai)(mai)弧(hu)(hu)焊(han)(han)接(jie)鋼(gang)(gang)管(guan)(guan)(guan)(guan)生(sheng)(sheng)產(chan)設(she)備全(quan)部由國內一流的(de)生(sheng)(sheng)產(chan)廠(chang)家生(sheng)(sheng)產(chan)，專業(ye)生(sheng)(sheng)產(chan)大口徑直(zhi)縫(feng)(feng)雙面埋(mai)(mai)(mai)弧(hu)(hu)焊(han)(han)鋼(gang)(gang)管(guan)(guan)(guan)(guan)，生(sheng)(sheng)產(chan)線采用全(quan)線PID自動化控(kong)制連續成(cheng)型的(de)工藝，速度快，L360埋(mai)(mai)(mai)弧(hu)(hu)焊(han)(han)接(jie)鋼(gang)(gang)管(guan)(guan)(guan)(guan)質量高(gao)，成(cheng)型應(ying)力分布均勻(yun)，管(guan)(guan)(guan)(guan)體形狀規(gui)則。埋(mai)(mai)(mai)弧(hu)(hu)直(zhi)縫(feng)(feng)鋼(gang)(gang)管(guan)(guan)(guan)(guan)年(nian)產(chan)能(neng)Produce Ability: 150,000 MT Per Year。L360埋(mai)(mai)(mai)弧(hu)(hu)焊(han)(han)接(jie)鋼(gang)(gang)管(guan)(guan)(guan)(guan),埋(mai)(mai)(mai)弧(hu)(hu)直(zhi)縫(feng)(feng)焊(han)(han)接(jie)鋼(gang)(gang)管(guan)(guan)(guan)(guan)產(chan)品適(shi)用于各類油氣輸送管(guan)(guan)(guan)(guan)線及建(jian)筑(zhu)鋼(gang)(gang)結構。埋(mai)(mai)(mai)弧(hu)(hu)直(zhi)縫(feng)(feng)焊(han)(han)接(jie)鋼(gang)(gang)管(guan)(guan)(guan)(guan)包括(kuo)石油管(guan)(guan)(guan)(guan)道、天然氣、城市(shi)管(guan)(guan)(guan)(guan)網(wang)、礦(kuang)山(shan)水煤漿管(guan)(guan)(guan)(guan)線、高(gao)壓輸電(dian)線路(lu)、風電(dian)、橋梁、高(gao)速鐵路(lu)的(de)鋼(gang)(gang)結構建(jian)筑(zhu)等。

   L360埋弧(hu)焊接鋼(gang)管 外(wai)徑O.D : 12" - 56" ( 323.8 = 1422.2mm) 

   L360埋弧(hu)焊接(jie)鋼(gang)管壁厚W.T : 0.312" - 5"; (7.92 - 139.8mm)  

   長度(du)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,