Why on threaded fittings will rust?

　　Why on threaded fittings will rust?

　　How to conserve the stainless steel threaded pipe? How to clean stainless steel threaded pipe fittings? Stainless steel surface of trademarks, film, with warm water, weak detergent to wash, the binder composition using alcohol or organic solvent （diethyl ether and benzene scrubbing.

　　The surface of the stainless steel screw thread pipe fittings grease, oil, lubricating oil pollution, clean with a soft cloth to wipe, later with neutral detergent or ammonia solution, or a special detergent for cleaning. Stainless steel surface with bleach and various acids attached, immediately wash with water, and then ammonia solution or neutral carbonated soda solution immersion, use neutral detergent or washing in warm water. Stainless steel surface has a rainbow pattern, is caused by excessive use of detergent or oil, wash with warm water to wash away the neutral detergent.

　　Stainless steel threaded pipe surface dirt caused by rust, 10% of available nitrate or abrasive detergent washing, also can use special cleaning chemical washing. As long as we use the correct maintenance method, we can extend the service life of the stainless steel, keep it clean, bright, gorgeous style.