ER4047
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<p>Smik Aluminum Welding Wire ER4047</p> <p>Composition:Si:11-13、Fe≤0.8、Al:Rem.</p> <p>Melting point:573-585℃</p> <p>Usages:brazing of pure aluminum, aluminum-manganese and aluminum-silicon-magnesium alloys</p>
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