... 5. Thickness : Cold Rolled: 0.3-3, 4, 5,6mm; Hot rolled: 3-16mm6. Width ... customized8. Finish: Cold Rolled: 2B, BA, NO.4, No.8; Hot Rolled: NO.19. Payment terms ... components those are difficult to make heat treatment after forming in more corrosive environment. 321 ... gas pipelines, heat exchanger pipe fittings. · sewage treatment system. · pulp and paper industry classifier, bleaching equipment, ...