... ISO 1464, JIS H8641, BS 729:1971, ASTM A123-1989Tolerance+/-0.02mmSurftace TreatmenNormall spangle, small spangle, zero spangleWidth and Thicknesswidth:35 ... -630mm thickness: 0.20-2.0mmPackagingwrapped with waterproof plastic, ties up by steel ... :(thickness X width)BWG28X3/8", 1/2", 5/8" (0.36MMX9.5MM, 12.7MM, 16MM)BWG27X3/8", 1/2", ...