Boiler steel plate SA515 Grade 70,SA515-70 ASME specification

Steel Name:SA515 Grade 70 Boiler steel plate,SA515 Grade 70 Pressure vessel steel plateSteel Grade:SA515 Grade 70 Steel Standard: ASME SA515/SA515MThickness:6mm-450mm Width:1200mm-4200mmLength:3000mm-18000mm Surface Treatment:Sho…

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