... industry, metallurgy industry, etc. (1) Specifications: a) Bearing bar specification: 20x3mm to 100x6mm b) bearing bar pitch:12.5mmxN(N=1,2,3 ... to clients requirement (30, 40,60mm are recommended) c) Cross bar pitch: 38, 50, 76,100mm etc. (50,100mm are ... requirement. d) Maximum length of black panel: 6100mm e) Bearing bar style: plain, serrated f) Surface treatment: untreated, painting or hot ...