ISO2531 Ductile Cast Iron Double Flanged Pipe with Weld Flange

ISO2531 Ductile Cast Iron Double Flanged Pipe with Weld Flange. ISO2531 Certified Material: Manufactured from ductile iron conforming to ISO2531, EN545, and EN598 standards. Customized Coating Options: Offers zinc coating, bitumen painting, liquid epoxy, or FBE application per customer requirements. Multiple Pressure Ratings: Available in PN10, PN16, PN25, and PN40 flange pressure ratings. Standard Compliant Drilling: Drilling conforms to ISO 7005-2 and EN1092-2 standards for precise fitting. Custom Logo Service: Customers can provide drawings for custom logo production (customer bears cost). Flexible Packaging: Packaging and transportation forms can be customized according to client requests. EPDM Gasket Material: Equipped with durable EPDM gaskets for reliable sealing performance. Fast Off-Season Delivery: Average lead time is within 15 workdays during off-peak seasons.