Toolox33

Pre-hardened steel

Toolox33 is a pre-hardened, free machining steel with outstanding dimensional stability. This steel may be polished and etched with excellent results. The high impact thoughness and wear resistance are exceptional. It is used in mechanical engineering and toolmaking.

 

APPLICATIONS

  • Rack gears
  • Guide rails
  • Forming tools
  • Plastic / Rubber moulds
  • Machine components for high tensility demands

 

FINISHES GRINDED

Thickness grinded Ra1.6 (N7)
Tolerance +0.2 /+0.1 mm
Parallelism ≤0.05 mm
Evenness ≤0.2 mm

FINISHES ROLLED

Thickness rolled
Tolerance DIN/EN 10029 class C
Parallelism DIN/EN 10029
Evenness ≤0.5 mm

BLANKS OF ALL SIZES

Length/width Ra6.3-12.5 cut with a precision circular saw
HABA standard tolerance nominal size +0.8/+0.3 mm
Customer-specific tolerance within a tolerance field of 0.4 mm

We can also produce milled blanks on request as well as special thicknesses and tolerances.

 

TECHNICAL SPECIFICATIONS

Tensile strength Rm 980 (N/mm2)
Yield strength Rp0.2 850 (N/mm2)
Breaking strain (Lo = 5 do) A5 ≥16 %
Impact energy AV (J) typical values 100J/20°C
guaranteed values 35J/20°C
Brinell hardness (HB) 310 HBW
29 HRC
Density 7.85 kg/dm3