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Boron-alloyed special structural steel

according to the "Stahl-Eisen" list

Steel grade designation Standard designation THICKNESS1
from _ to in mm
WIDTH1
from _ to in mm
HLB 8 8MnCrB3 1,50 – 16,00 50 – 720
HLB 17 modified 17MnB3 1,50 – 16,00 50 – 720
HLB 20 modified 20MnB5 1,50 – 16,00 50 – 720
HLB 22 22MnB5 1,50 – 16,00 50 – 720
HLB 27 27MnCrB5-2 1,50 – 16,00 50 – 720
HLB 30 modified 30MnB5 1,50 – 16,00 50 – 720
HLB 42 40MnB4 1,50 – 16,00 50 – 720
HLB 37 37MnB4 1,50 – 16,00 50 – 720
HLB 37 modified 37MnB5 1,50 – 16,00 50 – 720

1 Not all combinations of thickness and width are available

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