does it weigh 602g
25 lbs
No no no no no
5,000,000 feet? Of 6"
Steel pipe varies in weight according to size and thickness (schedule).
That's going to depend "heavily" on the weight of the empty pipe.
Depends how long it is
40
yes
You're missing one vital detail - what material the pipe is made of ! A pipe made from iron would weigh considerably less than one made of concrete !
How much does each steel pipe weigh?
By bending it