... ,cold rolled steel strip,bright finished steel stirp,black annealed steel strip etc . black painted steel strapping,steel coil Specification 1) Thickness ... ", 3/4" (0.60MMX12.7MM, 16MM, 19MM)BWG22X3/4", 1", 11/4" (0.70MMX19MM, 25.4MM, 32MM)BWG21X3/4", 1 ... " (0.9MMX19MM. 25.4MM, 32MM)BWG19X3/4", 1", 11/4" (1.0MMX19MM, 25.4MM, 32MM) Tolerances TolerancesWidth≤31.75mm± ...