High-strength steel castings with good weldability to SEW 520*

Material- number Standards Properties and information on application
Designation as per DIN 17006 DIN/SEW ASTM
1.1118 G 24 Mn 6 520 Used in road vehicles, such as trucks, buses and construction vehicles, particularly for parts welded into structures comprising sheet metal, plates or sections.
For plant and apparatus manufacture where weldability and good mechanical properties are called for.
Used for highly stressed parts in gear and transmission systems.
1.7352 G 18 MnMo 5-5 520
1.7379 G 17 CrMo 9-10 520 685 A487 Gr.8
1.6759 G 18 NiMoCr 3-6 520 A487 Gr.6
1.6760 G 22 NiMoCr 5-6 520 A487 Gr.11
1.5431 G 12 MnMo 7-4 520 A487 Gr.2
1.6309 G 20 MnMoNi 5-5 520
1.6781 G 17 NiCrMo 13-6 520

* further grades on request