How can I install Glass Reinforced pipe shoes on metal pipe?

When trying to attach glass reinforced pipe shoes on metal pipe, thebiggest challenge would be to provide an insert at the clamping surface toalter the diameter of the shoe clamps. Some common methods of accomplishingthis include installation of flexible liner material such as neoprene or rubberor adding pre-fabricated structural component which would act as a spacer betweenthe pipe O.D. and the shoe I.D.