How To Tell If Propane Tank Is Expired?

The date of manufacturing or requalification of a propane tank is stamped on its collar. The format will be month-year, for example, 06-21 for June 2021.

How long do 20-pound propane tanks last?

Grills, water heaters, and fireplaces all use small, portable propane tanks, often known as DOT tanks. They can weigh anywhere from 20 to 100 pounds. Its lifespan is determined by the size of your grill and how frequently you use your heater or fireplace.

A medium-sized grill on high heat will use about two pounds of fuel per meal as a rule of thumb. On a medium grill, a 20lb propane tank will give 18-20 hours of cooking time if you follow this rule. In as little as 10 hours, a larger barbecue can burn through 20 pounds of propane.

When do propane tanks have to be replaced?

Spring will arrive sooner than you think. That means more time outside, blooming flowers, and, of course, grilling.

Before you light up your grill for the season, there are a few things you should know about the propane tank.

Look carefully at the date stamped on the tank’s top. That was the year your tank received its certification. If your propane tank was certified more than 12 years ago, propane suppliers will not fill it.

It’s a precautionary measure. Leaks, rust, punctures, and other safety issues may exist in old tanks. Expiration dates also verify that your tank has received the most recent valve safety update.

You have two options if your tank is running out of gas. You may be able to recertify the tank depending on its safety features and the date of initial certification. This gives it another five years before it expires.

On a 20-pound propane tank, where is the date?

What if you try to fill up your propane tank and they tell you it’s expired? Propane tanks, due to our federal government, are required to be replaced every 12 years. A warning about it is even stamped on the upper ring of certain tanks. This law is based on safety concerns, according to them. So, what do you do with a 20-pound propane tank that has run out of gas?

On the top ring of all newly made 20 pound propane tanks is a date stamp (see image above). This is the year the tank was built. The expiration date is calculated by adding 12 years to that date. The expiration date for our tank seen above is 02/2026 because the date is 02/2014.

Do Coleman propane tanks have a shelf life?

Yes. The expiration date is written on every Coleman propane tank. The tank has a shelf life of up to 7 years provided it is not opened. The gas should be utilized within two years of opening it before you need to vent and replenish it.

Is it possible to utilize expired propane?

For some, the outdoor barbeque is their summertime BFF. You know how it goes: you spend a lot of time with somebody, you develop a pattern with them… and over time, you begin to overlook the minor nuances.

And, like in all friendships, a little effort is required to make things right. This necessitates routine maintenance of your grill’s heart and soul: the propane tank. Add these pointers to your seasonal checklist, and your outdoor barbecues will be safe and reliable for years to come.

Check the propane tank’s expiration date.

Make this the first item on your summer grilling prep list. Although propane does not technically “go bad,” the tanks do. The deterioration of a propane tank can be caused by general wear and tear, exposure to corrosive elements, physical impact, or other damage. Federal regulations specify how long a propane tank (including your barbecue tank) can be used safely before it must be checked and recertified or replaced.

A sequence of letters and numbers are stamped on the collar of every propane tank (the round piece at the top of the tank). These acronyms keep track of information including pressure capacity, the Department of Transportation code the cylinder complies with, water content, and more. The dates to look for while checking for expiration are:

  • Date of Production The date the cylinder was produced is stamped in the format “MM YY (for example, 05 11). It’s time to replace it if the manufacture date is before 2011 (it’s currently 2021).
  • Date of the retest After these phrases, there may be a date imprinted, indicating a previous tank recertification.

Most propane grill tanks must be recertified or replaced every 10 years following the date of manufacture, according to federal requirements. So, if Obama was still president when you checked your propane tank’s expiration date, it’s time to give it another look; it might be time to replace your grill’s tank with a new one.

Check for corrosion or other damage.

Make a visual assessment of your propane cylinder. The following are some warning signs:

  • Cracks in the surface (beyond surface scratches from normal wear and tear)
  • Around the pressure valve, there are leaks.
  • There’s been a fire or there’s been heat damage.
  • Collar, valve cover, or other parts are missing.

Recycle Responsibly.

What do you do with a propane grill tank that has expired or has been damaged? It’s a typical question, along with “Can I use an expired propane tank till it runs out?” We understand that you don’t want to waste propane, but the short answer is “no.” We never recommend using a propane tank that is damaged or expired for your safety.

Similarly, you could worry, “Can I recycle my barbecue tank if there’s still propane in it?” That’s a trickier question to answer. Most recycling centers will not accept the cylinders because they contain combustible material that might be harmful if it leaks into the air.

More information about propane tank maintenance and recertification may be found here:

Is it true that propane tanks can explode?

The short answer is yes, a propane tank can explode, despite the fact that this is not a typical occurrence. Approximately 600 propane tank explosions are reported each year, according to the Consumer Product Safety Commission. However, according to a study conducted by the Department of Energy, the chance of dying in a propane explosion is one in 37 million.

However, propane tanks do not spontaneously burst, rupture, or disintegrate. Under normal circumstances, a propane tank is quite safe. It’s actually quite tough to bring a propane tank to the point of “explosion.”

Explosions, accidents, and propane tank ruptures or breaches are all prevented by safety systems and processes. However, just like with any other hazardous material, accidents can occur if proper precautions are not taken.

Is it true that Blue Rhino accepts used tanks?

However, certain propane exchange firms, such as Blue Rhino, will gladly accept and recycle your unused propane cylinders at no cost to you. If you don’t want your propane tank, simply set it next to a Blue Rhino exhibit and we’ll take care of the rest.

What is the best way to read propane tanks?

Okay, we took a slight detour there, but now that you know more about propane usage and storage tanks, let’s get back to our original question: how do you read the propane tank gauge?

Remember how we said that a propane tank gauge isn’t like other gauges? When your car gas gauge is half full and you have a 12-gallon gas tank, you have six gallons accessible. One of the most important things to remember about your propane tank gauge is that it displays the percentage of your tank’s capacity rather than the number of available propane gallons.

Another crucial information to remember is that when your tank is fully charged, your gauge will display 80 percent: this is the maximum fill percentage for any propane tank. Because propane is stored as a liquid, it will expand and contract as the temperature changes. With a full propane tank, the indicator reads 80.

As a result, if your gauge shows 20, your tank is 20% filled. You have 50 gallons of propane left in a 250-gallon tank if it is 20% full.

It’s a good idea not to allow the propane tank fall below 20% when calling for delivery. When it’s time for a refill, that’s a great marker to use because it lasts a few days. If your propane supply is less than 10%, you’ll need to get it delivered as soon as possible to avoid running out.

What is the best way to read a propane tank recertification?

Locate a sequence of numbers and letters that ends in ‘E’ to determine when the propane cylinder was requalified. 03-month requalification period (June). PD3, DX7, and so forth These are registered trademarks of Requalifiers. 12th year of retraining (2012).

Do one-pound propane tanks have an expiration date?

Many people wonder how long a propane tank will last. If you bought one but never used it, you might be wondering when it will expire and if it would be wasted. The quick answer is that unused and unopened camping propane tanks do not expire, so you don’t have to worry about that!

Still, I’d like to provide you with a more detailed response. It is the tank, not the propane, that will run out. Because it is made of metal, it may corrode over time, reducing its lifespan.

Another thing to remember is that unopened tanks have no expiration date, however opened tanks do! They are more likely to break down, so you should be cautious when using and storing them. Let me elaborate a little more on this.