DB13 Locating Sleeves
Material16MnCr5 (1.7131 )
Heat TreatmentCementing
Hardness 
Surface60-62 Hrc
Hardness Depth1-2 mm
Core32-34 Hrc
Example OrderTB Ø30×80 (d1xL1)
Order Code3O.DB13.080
d1 d2 L1 x M L
30 40 60 80 100 120 140 160 180 200 220 240 260 280 300
20 16 13 3 M8
26 21 13 3 M10
30 25 13 5 M12
42 33 13 5 M12
54 43 16 5 M12