B171 C61400 is Aluminium Bronz and C63000 Is also Al bronze but with Nickel.
For welding Al Bronze with Nickel is easier than other
Cost wise no major difference
Regards
Hegde
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Phirke, Praphulla D (GE Oil & Gas)
Sent: Saturday, July 10, 2010 12:43 PM
To: materials-welding@googlegroups.com
Subject: [MW:5927] Copper Base alloys
Importance: High
Dear all,
For one of my project, I have to use Sea water for cooling purpose.
For the same customer has suggested following materials for heat exchanger
Shell, Channel, Channel cover & Baffles as ASTM B 171 C61400 or ASTM B 171 C63000
I never used such type of materials earlier.
Can anyone suggest me which option is best option & why?
Also let me know which is costlier ?
Thanks
Praphulla
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