No it is only 1/4” inside diameter. Home Depot does sell larger diameter tubing that would do just fine for your needs
NO It is food grade not medical! Do not use for medical reasons
NOT RECOMMEND TO USE FOR GASLINE,THANKS.
WORKING TEMPERATURE IS -40 TO 175 F
HKP001-PVC008，for your reference.
Can not use with petroleum.thanks.
NOT UV RESISTANT.
Yes. I do. Make sure to use an insert for any compression fittings.
Whether the Working pressure in the specification can help ? Hardness for this tube is 83+/-5shore,for your reference.Thanks.
The tubing size was as advertised when measured with a ruler. I did not measure the exact dimensions as the tubing was used for extension tubing with a hose barb fitting. The fittings are usually oversized and worked without a problem. Nominal extension tubing like this, I have found can have variations of at least +/-0.020-30" or more for ID and WT. The tubing was flexible, but on the harder side. I would expect in the 65-75 Shore range.