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Boron-alloyed case-hardening and heat-treatable steel

Boron-alloyed case-hardening steel

Steel grade designation Standard designation Material no.
precidur® HLB 8 8MnCrB3 1.7135
precidur® HLB 17 17MnB3 1.5506

Boron-alloyed heat-treatable steel (Manganese-boron steel)
DIN EN ISO 683 / DIN EN 10083

Steel grade designation Standard designation Material no.
precidur® HLB 20 20MnB5 1.5530
precidur® HLB 22 22MnB5 1.5528
precidur® HLB 27 27MnCrB5-2 1.7182
precidur® HLB 30 modified 30MnB5 1.5531
precidur® HLB 34 34MnB5 1.5534
precidur® HLB 37 37MnB4 1.5524
precidur® HLB 38 38MnB5 1.5532 / 1.5537
precidur® HLB 42 40MnB4 1.5527
Listed materials according to DIN EN, if included in the standard.

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Contact

thyssenkrupp Steel Europe AG

Kaiser-Wilhelm-Strasse 100

47166 Duisburg, Germany

+49 (0)203 52-0

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