They are elevator guide rails manufactured according to the international elevator guide rail manufacturing standard ISO 7465/2011. Paint and protection oil application requested by our customers is provided.

Technical details:

Product length: 2500mm/3500/5000mm
Steel grade: E275B
Yield strength: 370MPa≤σp≤520MPa (according to TS ISO 7465/2011)
Steel hardness: 132-137 (HBW)

Roughness degree of working surface (Ra):

Longitudinal: Ra ≤ 1.6 μm
Transverse: 0.8 μm ≤ Ra ≤ 3.2 μm