NO!! Black iron pipe has a special coating to resist the highly corrosive effect of natural gas. Galvenized pipe CANNOT be used for gas service.
PVC pipe is an acceptable product to use in chillers that contain glycol. You should never use galvinized pipe where glycol is used. Copper is acceptable as well.
unpainted
About $2.20ish in silver scrap. They are common and only worth silver scrap regardless of condition.
Copper is used in switches, (light) recepticles, all house wiring, 90% of your plumbing, (if your house is pre 1970, then its galvinized pipe) copper is also in your appliances.
Its worth about $5 in scrap silver. It is 40% silver and only worth scrap silver.
how much is a gram of gold worth
It is a metal pipe that was used before PVC and cpvc. I hate it, it know from closing shut whicjlh in turn well cause little to no water pressure. If ya go it, get it replaced. If you don't you'll be taking drip drop showers. <><><> Steel pipe coated with zinc metal (that is the galvinized part) which delays rusting.
if you are gona scrap it it is worth 2.50 for #1 and #2 is worth 1.00
scrap
take your 11 ounce X 12.06.. That's what scrap is worth. your total should be ..$132.66.
It is a metal pipe that was used before PVC and cpvc. I hate it, it know from closing shut whicjlh in turn well cause little to no water pressure. If ya go it, get it replaced. If you don't you'll be taking drip drop showers. <><><> Steel pipe coated with zinc metal (that is the galvinized part) which delays rusting.