Design Code, BS5950       Steel Plate Yield Strength, 275 265 275 355   N/mm2    

Quality of cut, rolled, machine flame cut, sawn or planed edge or end sheared or hand flame cut edge or end        

Angle of lift from Vertical, β = 30 0 3 5 10 12 15 18 20 22 25 27 30 33 35 38 40 42 45 47 50 52 55 60 63 65 68 70 72 75 78 80 82 83 85 87 90 degrees      

Angle of lift from Plane of lifting lug (horizontal plane), β₁ = 0 degrees   (NOT AVAILABLE )    

Opening Diameter, D = 50 25 28 30 35 36 40 42 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 255 260 mm       Diameter of lifting PIN, 16 10 12 16 20 22 24 25 28 30 35 40 44 48 50 52 55 60 64 68 70 72 75 80 88 90 100 105 110   mm must be <= D - 3 mm    

Ultimate Pull, F_R = kN