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M20 x 100 x 100 x 10mm Square Plate Washer

M20 x 100 x 100 x 10mm Square Plate Washer

Structural Steel Components

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M20 100 x 100 x 10mm Holding Down Bolt Square Plate Washer Specification Details Product Code HD15 Material Steel Finish Self Colour Size 100 x 100 x 10 mm M20 square plate washer, 100 x 100 x 10mm. Standard size for M20 holding down bolt connections on portal frame base plates. What Is a Square Plate Washer? A square plate washer sits between the holding down bolt nut and the base plate. It spreads the clamping force over a wider area than a standard washer, preventing the nut from pulling through or deforming the base plate under load. On portal frame buildings, plate washers are essential a

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