Beam Lifting Clamp Clamp Type Beam Flange Clamp Material Steel Maximum Jaw Opening 27 in Minimum Jaw Opening 6 in Working Load Limit 30 000 lb Attachment Type Shackle Maximum Beam Thickness 3 in Compatible Beam Shape Flat Minimum Beam Thickness 1 in Overall Height 24 in Attachment Diameter 3 7/8 in Beam Mount Location Top Maximum Beam Width 24 in Minimum Beam Width 6 in Overall Depth 14 3/4 in Overall Width 44 in Standards ASME