Propane hoses leak -- both of 'em
I had my propane tanks filled for the first time yesterday. When I reinstalled, I checked all connections with soapy water and found that both hoses leak. One tank weighed 36 pounds after filled, ...
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Sometimes old hoses will be fine as long as they are not moved from a relatively fixed position. But when you move them and flex them in different directions than previously, the previously invisible cracks go on through the material.
Propane cylinders are designed to hold their designated weight at 80% of their absolutely maximum volume. Your 21 lb measurement is probably due to rounding off of the tank empty and full weights; if the weights were at something like 2 or more decimal places, you would probably have exactly 20 lb.
Propane tanks/cylinders are manufactured to pretty tight DOT specs, and they won't vary much coming off the assembly line.
Propane cylinders are designed to hold their designated weight at 80% of their absolutely maximum volume. Your 21 lb measurement is probably due to rounding off of the tank empty and full weights; if the weights were at something like 2 or more decimal places, you would probably have exactly 20 lb.
Propane tanks/cylinders are manufactured to pretty tight DOT specs, and they won't vary much coming off the assembly line.
