Key Specifications / Features
China ASTM A694 F52 Weld Neck Flange Manufacturer Duwa Piping offers ASTM A694 B16.5 WN Flange, RTJ Face (Raised Type Joint), SCH.XS, ASME B16.5, DN500 (20 inch), PN100 (600#). Delivery Ex-works in 3days. EN 10204 3.1 certificate can be supplied.
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