Inch thick? It looks like standard gauge steel to me in the photo you posted. Someone with an English wheel should be able to make two of those pretty easily.

You could make forms out of 2X lumber and bend a long strip of metal around it and then cut it to size.

1950 Chevrolet 3100 (Ol' Roy)

1939 Packard Standard Eight Coupe (The Phantom) | 1956 Cadillac Coupe de Ville (The Bismarck) | 1964 Ford Galaxie 500 coupe |1966 Ford Mustang (Little Red) | 1969 Pontiac GTO (The Dishpit) I 1979 Ford F-100 | 1976 Ford F-150 (Big Red) | 1995 Ford F-150 (Newt)