Hoop iron,
19MM x 0.9MM
19MM x 1.0MM
20MM x 1.0mm

Steel strapping
Thickness x width
0.36mm     x 12.7mm /16mm
0.4mm       x 12.7mm/16mm
0.5mm       x 12.7mm/16mm/19mm
0.6mm       x 12.7mm/16mm/19mm
0.7mm       x 16mm/19mm/32mm
0.8mm       x 19mm/25mm/32mm
0.9mm       x 19mm/32mm
1.0mm       x 32mm

Metal binding strips,
Blue tempered steel strapping,
Blue packing steel strips,
painted black oscillated & waxed steel strapping,
ribbon wound and oscillated wound etc.,
Size from thickness  x width ,
  0.36mm /0.4mm             12.7mm  ,
  0.5mm/0.6mm                 12.7mm/16mm/19mm ,
  0.7mm/0.8mm/0.9mm     19mm/25mm/32mm