E jiri ya tụnyere eriri waya na akụrụngwa phosphating, ihe ka ọtụtụ n'ime ihe ndị a na-eme maka ọkpọkọ ígwè na akụrụngwa phosphating bụ sulfuric acid, obere akụkụ na-ejikwa hydrochloric acid.Ọtụtụ ndị ọrụ na-adabara maka ụdị linear, n'ihi na tank ahụ nke ígwè ọkpọkọ pickling na phosphating akụrụngwa dị gịrịgịrị na ogologo karịa nke waya mkpara pickling na phosphating akụrụngwa.