FM180 Welded Beam Hanger PART NO. A B C W T D1 D2 FM180-M10 75 32 20 50 10 14 11 FM180-M12 75 32 20 50 10 14 14 FM180-M16 75 50 30 75 10 18 18 FM180-M20 90 50 30 75 10 22 22 FM180-M24 125 50 40 100 12 26 26