High-speed steel

The cutting materials and tools made of high-speed steel play a dominant role in the metalworking industry in particular.
High-speed steel is characterized by high wear resistance, a high processing hardness, adequate toughness, high resistance to tempering, and high red hardness, and can withstand operating temperatures of up to 600 °C. They are used primarily in tools used in machining or cutting processes.

Typical range of steel products and heat treatment

Schnellarbeitsstahl
High Speed Steel
Werksmarke
Brand Name
Werkstoff
Mat.-No.
AISI/BS
-type
Richtanalyse %
Typical Analysis %
Glühhärte
Annealed/hardness
Härten
Hardening
Härte in HRC nach dem Anlassen in °C
Hardness in HRC after tempering °C
Datenblatt
Data Sheet
(Ident.No.)CSiMnCrMoVWCoNiHB max.°C°CHRC
LO-S 32431.3243M-350,934,05,01,96,24,82691210540 - 57064 - 67
LO-S 32471.3247M-421,14,09,51,11,58,02771190540 - 560min. 66
LO-S 33021.3302T-15, no Co1,254,00,83,612 2651240550 - 57064 - 66
LO-S 33421.3342M-2, high C1,04,05,01,86,2 2691200540 - 560min. 65
LO-S 33431.3343M-20,94,05,01,86,2 2691210540 - 56064 - 66
LO-S 33441.3344M-3/21,24,05,03,06,2 2691200540 - 56064 - 66
LO-S 33551.3355T-10,784,0 1,118,0 2691260540 - 57063 - 66

Size tolerances

Schnellarbeitsstahl – Auf Wunsch in ESU-Ausführung
High Speed Steel – In ESR-production on demand.
Form / FormAbmessung/ SizesAusführung (geschmiedet, geglüht) / Execution (forged, annealed)
40 - 200 mm
200 - 320 mm
Alternativ geschält bzw. überdreht mit Plustol. / resp. peeled or turned with plustol.
ESU: Gestrahlt, alternativ überdreht mit Plustol. / ESR-production: resp. turned with plustol
220 x 200 - 600 x 150 mmGestrahlt, alternativ bearbeitet. / shot-blasted, resp. premachined
ESU: Gestrahlt, alternativ bearbeitet / ESR-production: shot-blasted, resp. premachined
40 x 40 - 180 x 180 mmGestrahlt, alternativ bearbeitet. / shot-blasted, resp. premachined
ESU: Gestrahlt, alternativ bearbeitet / ESR-production: shot-blasted, resp. premachined

Delivery form and warehouse

Delivery form:
Custom production is available on customer request:  

  • Bars in the manufactured length
  • Pieces sawed to a specific length
  • Rough machined, custom machined according to a drawing, hardened and tempered  


Warehouse:
In our main warehouse, we have a supply of special alloys in various sizes as well alloys in standard qualities.