Without lead; Smooth and clean; It is widely used for Condenser,Evaporator,Heat Exchanger and Distiller. 1. Standard: ASTM, EN, GB, ... than 12metres3. Quality : no burr in the end ; Bright and smooth on both sides According to the ISO90014. Application : manily ... for Condenser,Evaporator,Heat Exchanger and Distiller. ( function(){ var aBigImageSrc = [ 'http://i00.i ...