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High Quality DN50 A105 Carbon Steel Plate Flange Welding Neck Slip on Perforated Plate Flange

High Quality DN50 A105 Carbon Steel Plate Flange Welding Neck Slip on Perforated Plate Flange
Product DescriptionEssential details   Grade:     Flangestandard:    ASTM/ANSI, ISO, JIK, GB, ASTM A351, BS ANSI and DIN...

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