How to Clean Outdoor Stainless Steel

Stainless steel is a popular material for outdoor furniture and fixtures. But what about the dirt? Even though stainless steel will not tarnish, it can still be stained by other things that are found in your environment. For example: salt or oil from cooking food. These stains need cleaning before they start to make your surfaces look dirty.

The “wd40 to clean stainless steel grill” is a method that many people use to clean their outdoor stainless steel. It can be used on other metals as well, but it has been tested on stainless steel.

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Stainless steel appliances, fixtures, and other outside stainless steel items must be cleaned on a regular basis to avoid becoming unclean and grungy. You should know how to clean stainless steel properly if you want it to seem fresh. 

We’ll go through how to clean outdoor stainless steel correctly in the stages below. We’ll also go over the procedures and products you shouldn’t use, as well as how to remove rust. 


Contents Table of Contents


  • Stainless Steel Outdoor Cleaning
  •  A Word to the Wise for Grill Owners 
  • Extra Suggestions for Having Stainless Steel Outdoors
  • Conclusion


Stainless Steel Outdoor Cleaning

Stainless steel may be difficult to clean. It’s critical to use the appropriate cleaning materials and procedures, since utilizing the wrong ones will harm the steel.  

We’ll make sure you don’t have to deal with this.

So, first and foremost, we’ll go through how to properly maintain stainless steel.

Get your cleaning supplies ready.

The surface will not be adequately cleaned with with water. You won’t be able to clean stainless steel with with water.  

Use a cleaning solution instead of water. Low chloride warm water mixed with soap, detergent, or a 1% ammonia solution is recommended by the Australian Stainless Steel Development Association. This solution will aid in the removal of any accumulation.


You may either develop your own solution or purchase one comparable from a shop. If you mix your own solution, store it in a spray bottle or a dish near your workplace.

You should also make sure you clean it with the proper cloth.

When cleaning stainless steel, be sure you use a soft brush or a microfiber cloth. Paper towels, for example, will cause microscopic scratches on the steel. Over time, these scratches will accumulate, making the steel seem old and aged.

Remove any debris from the surface.

It’s now time to clean the stainless steel’s surface.  

Spray the surface if you have the solution in a spray bottle. Wet your microfiber cloth or soft brush if the solution is in a bucket or basin.

Now you’ll use your towel or brush to wipe off the stainless steel’s surface. Make careful to wipe away any dirt, muck, or filth that may have accumulated on the surface.

There is one thing to bear in mind before moving on to the next phase.

When wiping down stainless steel, be careful to wipe in the direction of the grain. Scratches may be caused by wiping against the grain. If you go against the grain by mistake, don’t panic; the scratches will be minor. If you don’t make the error often, the scratches should not be obvious.

Getting Your Work Done

Once the steel seems to be clean, dry it completely with a dry microfiber towel. If you don’t dry the surface completely, watermarks will appear, undoing all of your hard work.

Examine the steel once again once it has dried. Make certain that all of the surfaces are free of debris.  

Cleaning the steel could take some time out of your schedule. However, in the long term, it is worthwhile. Cleaning it on a regular basis maintains it looking brand new. It also makes cleaning easier than if you just clean it once in a while.  

Stainless steel must be cleaned on a regular basis. 

You should clean your stainless steel on a frequent basis if you want it to appear beautiful and shining. It should be cleaned every two weeks at the absolute least. This will avoid excessive accumulation and make cleaning simpler in the long term.  

If you don’t clean it for a long time, you may not be able to restore it back to the way it was when you first acquired it.

How to Remove Stainless Steel Rust

Although stainless steel is rust resistant, it is not impervious to corrosion.

When exposed to variables like high humidity and aggressive cleansers, stainless steel’s protective coating, chromium oxide, may wear away. Rust will begin to form as this wears away. 

If your stainless steel has already started to rust, you’ll want to get rid of it as soon as possible to avoid more harm.  

Rust may be removed from stainless steel in a variety of methods. The most straightforward technique is to use baking soda: 

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  • 1 tbsp baking soda + 2 cups water = 1 tbsp baking soda + 2 cups water = 1 tbsp baking soda + 2 cups water = 1 tbsp baking soda + 2 cups water = 1 Rub this paste in with a cloth, moving with the grain. Dry the area after wiping it off with a little water.
  • Rinse the area to remove any dirt, then apply a coating of baking soda to the rust and let it to rest for 30 minutes to an hour. Scrub with a soft bristle brush after that. Finally, the area should be rinsed and dried.

If the rust is severe, you may use more abrasive procedures, such as:

  • Purchase an oxalic acid-based cleanser. Grass-free cleaners, such as Bar Keeper’s Friend Soft Cleanser, are available. Caustic cleansers and those containing chlorides should be avoided. The steel will be harmed by them.
  • Apply the oxalic acid to the afflicted area as directed by the cleanser. 
  • Rub the cleaner into the steel’s grain. Again, something soft, like a sponge, should be used. Steel wool, for example, is not recommended since it will inflict even more harm.
  • Rinse and dry the area after you’re finished.

After you’ve wiped away the rust, make sure you maintain up with the steel’s upkeep. That way, you won’t have to waste any more time or effort washing the rust away.  

If you’re experiencing rust difficulties with your fire pit, you may also learn how to clean it.

If rust reappears, be careful to wipe it off as quickly as possible. You’ll have less work to do if you get ahead of the game.

 A Word to the Wise for Grill Owners 

Grills, as you surely know, are popular outdoor equipment that are often made of stainless steel. You’ll clean the grill by following the instructions outlined above.  

However, there is one common stainless steel cleaning that you should not use on your barbecue.

Stainless steel polish, for example, should not be used since it leaves a film or finish behind. The heat from your grill will damage the finish, causing the steel to discolor.

This will just make your grill seem worse and undo all of your hard work in cleaning it.

Extra Suggestions for Having Stainless Steel Outdoors

Your stainless steel will be exposed to the elements if you leave it outdoors. As a result, there are a few pointers to keep in mind that will assist reduce the influence that these external pressures have on the steel.

  • If at all possible, keep any stainless steel away from a pool, since the chemicals in the pool might create rust.
  • Tree sap may harm stainless steel, so keep it away from them.
  • Make careful to move the grill out of the way while applying lawn treatments, since the chemicals might harm the grill.

If you must keep the grill near the pool, make sure that if tree sap or lawn chemicals get on the steel, you wash it off with a damp towel and then dry it. Although water isn’t the best cleanser, it’ll do for a fast repair.  

Just make sure you clean thoroughly every two weeks. 


If you have stainless steel that is exposed to the elements, it must be cleaned on a regular basis. When cleaning it, make sure you use the appropriate cleaning materials. It might be harmed or stained if you use the improper chemicals or cloths. 

However, as long as you follow the guidelines, your steel should appear brand new. Check out our websites for additional cleaning advice on items like washing plastic furniture and cleaning patio door tracks!


The “how to clean weber stainless steel grill grates” is a question that has been asked multiple times. The best way to clean your outdoor stainless steel is by using soap and water, or a mild detergent.

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