kangaroo,
i'm assuming you've never pulled a flatbed. let me let you in on a bit of info. when you put 1 44,000 pound coil on a spread axle flatbed you can look in the rear view mirror and watch your trailer bow and slight go up and down. if you put 4 50k coils which would be 200,000 lbs the trailer would be bowing and moving up and down so much they probobly wouldn't be able to control the truck. i don't know who told you that, but they must not have known what they where talking about either. all i'm saying is the trailer would need more than 2 axles to support that kinda weight.