Aloha, fun & authoritative answers -- no cost, no registration, no passwords, no popups
(as an eBay Partner & Amazon Affiliate we earn from qualifying purchases)

Where the
world gathers for metal finishing
Q&As since 1989

-----

Can zinc be used as a pipe for solar systems

I am building a Solar Power hot water, wind and heat system. I want to know if it's true that you are not to use a zinc; galvanized pipe system on these? Why? The heat causes a chemical reaction? Is it because it can't displace the temp of the metal? Also, what is the highest temp a zinc; galvanized pipe can withstand?

Thank you,

Don Davidson
- Kent, OR, USA
2004

February 26, 2008

Dear Sir,

I think copper tubes (pipes) are likely to be used for solar heaters as it can absorb heat and copper is a good conductor. The exterior surface of these pipes are dull black colored to absorb maximum Solar Energy.

Qaiser Majid
Lahore, Pakistan

(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: