Jun. 22, 2017
In order to prevent the stainless steel storage tank due to corrosion, mechanical wear and tear caused by thinning thinning, should consider the corrosion margin, the specific provisions are as followings:
1. For abrasive or corroded components, the corrosion allowance shall be determined according to the expected life of the spherical tank and the corrosion rate of the material to the metallic material;
2. The ball tank components by the degree of corrosion is different, can use different corrosion margins;
3. Corrosion allowance of not less than 1mm.