Sidharth Steel Tubes
Mr. Siddharth Gupta
Plot 17, Industrial Area Bain Attarian, Tehsil Indora, Kangra, Himachal Pradesh - 176401, India
(b) Galvanization Process (for High Protection)
Mass of Zinc Coating
Mass of Zinc coating shall not be less than 360gm/m2 (50 Micron) as determined from the average. Results of two specimen taken from the opposite ends of the tube selected for testing. This mass of Zinc is measured by any one of the two method described below.
By measuring the thickness of coating with the help of Alcometer the mass of coating in gram per square meter shall then be calculated by multiplying the thickness in mm by a factor 7047.