What is QQ p35?
What is QQ p35? QQ-P-35C, FEDERAL SPECIFICATION: PASSIVATION TREATMENTS FOR CORROSION-RESISTANT STEEL (28 OCT 1988) [S/S BY ASTM-A967 OR SAE-AMS-QQ-P-35]., This specification covers the different types of passivation treatments, as well as recommendations, guidance, and precautions for cleaning and descaling corrosion-resistant parts. What supersedes QQ P 35? QQ-P-35 has been cancelled and superseded by ASTM […]