hs221, hs221 Suppliers and Manufacturers at Alibaba.com
MT-12 welding electrode HS221 Low Fuming Bronze TIG Rod s 1. Description Easy flow brazing rod makes it simple to braze aluminum and zinc based metals with an oxygen acetylene or propane torch set up Includes aluminum magnesium No flux is required Melting point is 732-Degree Fahrenheit (389-Degree Celsius) 2.
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