Welding and allied processes - joint preparation - part 2 : submerged arc welding of steels iso 9692 - 2 : 1998 , includes corrigendum ac : 1999 ; german version en iso 9692 - 2 : 1998 ac : 1999 焊接和相关工艺.接头的预处理.第2部分:钢的埋弧焊i
Welding consumables - wire and tubular cored electrodes and electrode - flux combinations for submerged arc welding of high strength steels - classification ; german version en 14295 : 2003 焊接消耗品.高强度钢埋弧焊用线状和管状芯电极和焊条
The automatic moving welding welding instrument uses contactless control circuit . to start motor and change direction are very reliable , so prolong the working life notably 埋弧焊小车采用无触点控制电路,电击启动,换向特别可靠,使寿命显著提高。
Welding consumables - solid wires , solid wire - flux and tubular cored electrode - flux combinations for submerged arc welding of non alloy and fine grain steels - classification 焊接消耗品.非合金和细粒钢埋弧焊用实芯焊丝实芯焊丝和药芯焊丝混合助熔剂.分类
Welding consumables - solid wires , solid wire - flux and tubular cored electrode - flux combinations for submerged arc welding of non alloy and fine grain steels - classification ; german version en 756 : 2004 焊接消耗品.非合金钢和细粒钢埋弧焊用实芯焊丝实芯
Welding consumables - solid wires , solid wire - flux and tubular cored electrode - flux combinations for submerged arc welding of non alloy and fine grain steels - classification 焊接消耗品.非合金钢和细粒钢埋弧焊用实芯焊丝实芯焊丝和药芯焊丝混合助熔剂.分类
Suitable for large power welding such as single / double wire high speed and high efficient submerged welding , big wire gas shielded welding , large current gas gouging welding etc 可用于单丝/双丝高速高效埋弧焊,粗丝气保焊,大电流气刨等多种大功率焊接方法
Non - destructive testing of steel tubes - automatic ultrasonic testing of the weld seam of submerged arc welded steel tubes for the detection of longitudinal and or transverse imperfections 钢管的无损检验.检测纵向或横向缺陷用的焊接和埋弧焊钢管的自动超声波试验
Non - destructive testing of steel tubes - part 9 : automatic ultrasonic testing of the weld seam of submerged arc welded steel tubes for the detection of longitudinal and or transverse imperfections 钢管的无损检验.第9部分:检验纵向和或横向缺陷用埋弧焊钢管焊缝的自动超声波检验
Sichuan petroleum administration ziyang steel pipe plant ( zspp ) is the designated factory by cnpc to manufacture spiral arc - welded steel pipe ( shortened as " spiral welded pipe " ) 四川石油管理局资阳钢管厂是中国石油天然气集团公司螺旋缝双面埋弧焊钢管(以下简称螺旋焊管)定点生产厂。