In the present scenario, propane is a non toxic gas which is widely used by most of the people around the world for different type of purposes. This propane liquid gas or vehicle fuel is used in homes and industrial areas. It is also used as fuel for air conditioning systems, domestic purposes, refrigeration, vehicles and many more. It is a most trusted choice for barbecues and portable stoves because it produces pressurized vapors and it also includes boiling point which provides low speed boiling. Propane is a commercial product which is available in the present market but the fuel is not considered pure propane as it contains other chemicals like butane and propylene etc., some of the chemicals are added just for adding distinct smell.

LPG or petroleum liquefied gas when extracted from natural gas does not have propylene and it is extracted from crude oil. It is colorless and easily liquefied gas. Propane is separated from other chemicals at the large quantities in natural gas processing and crude oil processing, but propylene is included in propane in crude oil processing. There are some refineries which use it for breaking petroleum into heating oil for commercial purpose. Thus, the pricing of the propane somehow depends on the prices of crude oil and other minerals which are used in natural oil processing.

Propane fuel is available in different cylindrical containers commonly known as tanks in the present market; different sizes of these tanks are 40lb propane tank, 20lb propane tank, 200lb propane tank, 500lb propane tank etc. These tanks are manufactured using disposable quality material to provide it with more durability, stability and make it environment friendly. Among above various tanks, 40lb propane tank is one of the middle sized tanks which are used for many purposes such as in vehicles, cooking and so on. These tanks are available in different pricing standards depending on the size and weight. One can easily purchase it from hardware stores, various filling centers and moreover it can be purchased on Internet. On Internet, there are thousands of websites offering purchase and selling of various products at affordable and reasonable pricing.

An upgraded LP tank for safer operation that complies is new tank style with code mandating the US Federal 2002- 1220.13 CAT number. The length of this tank is overall 29.43" with 25.56" height and 12.16" diameter. It has water capacity of 95.2, weight 30.5 tares which is of an empty tank and 7.93 ring base diameters. To provide with maximum rust protection, cylinders are processed with paint coat powder, collar design handles which are built with the collar designed and handle formed with no sharp edges etc. These tanks have a manual guideline; it provides the user with appropriate information and usage precautions. It also includes some of the instructions for consumers for easy use and easy handling of the product.

Thus, 40lb propane tank is one of the middle sized tanks; it is commonly used for refilling other small size tanks. Most of the people use these tanks for direct connecting to grills or vehicles. It is easily available in the present market at affordable price rates; one can buy it for fulfilling various purposes such as cooking, fueling etc. At last, it can be concluded that it is middle size tank, used for either refilling or using directly to grills, vehicles or barbecues.