Chelation therapy supposedly removes mercury from the body, which chelation supporters say cures autism â but there's no evidence of a link between mercury exposure and autism.In addition, chelation therapy can be associated with serious side effects, including potentially deadly liver and kidney damage.helation therapy supposedly removes mercury from the body, which chelation supporters say cures autism â but there's no evidence of a link between mercury exposure and autism.
Because carbon steels are not very highly alloyed, it is not surprising that most grades do not exhibit large differences in atmospheric-corrosion rate. Nevertheless, alloying can make changes in the atmospheric-corrosion rate of carbon steel.
The B18 series 18 gauge brad nails are available in three grades of corrosion resistance including Electro Galvanized, 304 Grade Stainless Steel, and 316 Grade Stainless Steel: Electro Galvanized is best suited for interior trim applications and light exterior outdoor projects where corrosion is not a concern.