... galvanizing,you can play a role in preventing oxidation. Steel Bar GratingProducts: Steel grid plate commonly used carbon steel production, appearance ... Dutch, often 30MM, 40MM 2 kinds. Bar pitch: the center distance between two adjacent bar is usually 50MM, 100, two types according ... , lighting, cooling, explosion-proof, anti-skid performance is good: acid-base corrosion: In PH 6 to PH 12.5, within the ...