Sizes and tolerances for Sanbar® 23 hollow drill steel

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DenominationNominal
bar size
mm
tolerance
mm
Hole dia.
incl. ovality
mm
Eccentricity1)
max
mm
Random2)
length
m (±10%)
Weight
kg/m
Sandvik standard sizes in metric units (special sizes can be offered on request)
R 32 32.20 ±0.30 11.7±0.6 0.75 7.5 - 8.5 5.55
R 39 39.00 ±0.30 14.5±0.8 1.0 6 - 7 8.08
R 46 45.80 ±0.49 17.0±0.9 1.2 10 - 11 11.15
R 52 52.05 ±0.45 21.5±1.0 1.6 7 - 8 13.85
R 60* 60.00 ±0.70 22.6±2.2 1.75 7 - 8 19.

1) Eccentricity = the distance between the center of the bar and the center of the hole
2) Fixed cut lengths are available on request
* Available as production order.