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Straight Edge of Aluminium No. 374 I-Section with wide testing faces Accuracy of testing faces DIN 874/1, very low deflection, very handy with Hart-Coat*- surface protection - high wear and corrosion resistance - hardness 500 - 550 HV - high electrical insulation 4 x 1015 O mm2/m - layer thickness 50 µm Accuracy DIN 874/0 and other lengths on inquiry
*) Hart-Coat is a registered trade mark of AHC Oberflächentechnik in Kerpen, Germany
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