HABA K52 is a extremely low-tension engineering steel which is specially low-tension annealed at HABA and is easy to weld. It is used for intensively processed machine components of all kinds where a high degree of dimensional stability is required.
|Thickness||grinded ≤Ra1.6 (N7)|
|Length/width||Ra6.3-12.5 cut with a precision circular saw|
|HABA standard tolerance||nominal size +1.0/0 mm|
|Customer-specific tolerance||within a tolerance field of 0.4 mm|
|Surface refinement||All metallic and non-metallic coatings|
We also manufacture rolled and milled blanks on request as well as special thicknesses and tolerances.
|Tensile strength Rm||470-630 (N/mm2)|
|Yield strength ReH||295-355 (N/mm2)|
|Breaking strain (Lo = 5 do) A5||17-22 %|
|Impact energy AV (J)||≥27, test temp. -20°C|
|Thermal conductivity coefficient||35-45 (W/mK)|
|Thermal expansion coefficient||11-14 (10-6/K)|