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Track welding works on tracks in operation according to DB AG Ril 826.1020: CLASS 1
• mobile Flash butt welding (RA mobile) including grooved rail profiles
• aluminothermic welding (AS welding)
• mobile insulated rail joint manufacturing (MT and MT-reinforced)
• electrical joint welding with welding rods and filler wire (OEV/MF)
• electrical resurface welding with stick electrodes and filler wire (OEA/MF)
Welding works in factories accordingto DB AG Ril 826.1021: CLASS 2
• stationary Flash butt welding (RA stationary)
• stationary insulated rail joint manufacturing (MT and MT-reinforced)
• Manual metal arc welding (Process 111)
• Metal arc welding with filer wire electrodes (Process 114)
Supervision with stress equalisationaccording to DB AG Ril 826.1030:
• Supervision with carrying out stress equalisation for CFR tracks and turnouts
Welding of structural steel elements according to DIN 18.800-7, DB AGRil 804 and DB AG Ril 804.9050: CLASS E
• Manual shielded metal arc welding (Process 111)
• Metal active gas (MAG) welding (Process 135)
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