Surefoot Pile Cap S250 3W S250 3W Bolting Pattern:140mm centres x 4 x 22mm holes120mm centres x 4 x 18mm holesMicro Piles:4 x 32NB (Nominal Bore) 42.4ODGalvanised Pipe Light, Medium, HeavyLoad Capacity:Up to 75kNAverage installation time:10 minutes approx..