... -1300mm9) Tensile strength: 28.1-49.2kgf/mm210) Zinc coating weight: Min. 60g/m2, double side11) Spangle: regular spangle, ... Surface treatment: chemical passivating treatment, oils, passivating oils13) Min trial order 5ton each thickness, 1 x 20' per ... -notcher → entry accumulator → pre cleaning section → furnace → hot bridle → zinc pot → air knife → after cooler → water quench → dryer → skin ...