Magnemounts allow the mounting of equipment and cables to curved surfaces without welding or epoxy.
New prices on 9/3/18, please see the catalog below.
Here is a great article sent to me be a WSJ subscriber – my son-in-law, Brandon. WSJ article
If the mounting surface is less than 50 feet in diameter, the values for tensile and shear may be reduced.
Your project should be reviewed by a Registered Engineer to assure that the proper equipment is specified for your conditions.