Foundation bolts DIN 529 M56x2000: 60 bolts - 2320 kg M56x2600: 72 bolts - 3619 kg M48x2500: 54 bolts - 1918 kg Bolts: steel 10.9 in accordance with EN ISO 898-1 Nuts: steel 10 in accordance with EN 20898-2 Characteristic yield strength: fp0,1k = 900 MPa Characteristic ultimate strength: fpk = 1000 MPa Modulus of elasticity: Es = 200000