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ASTM A420 WPL6 Low Temperature Materials for Pipe Fittings
ASTM A420 WPL6 Low Temperature Materials for Pipe Fittings Elbow,Tee,Redudcer,Caps ASME B16.9 What is ASTM A420 WPL6 material? ASTM A420 WPL6 is a typical low temperature material grade for Butt weld pipe fittings. The most important character for ASTM A420 WPL6 is used for low temperature enviorement therefore,all the pipe fittings Read more…