What is the hardness of galvanized steel?
What is the hardness of galvanized steel? Galvanized Specifications MECHANICAL PROPERTIES Quality Mechanical Properties Yield Strength (Mpa) Tensile Strenght (Mpa) Elongation (%) Hardness Value Rockwell Scale Hard Quality 500 – 700 570 – 710 2 – 5 74 – 80 HR30T (0.20 up to 0.30 mm) 84 – 88 HR15T Read more…