
ASME B16.5 BS4504 As2129 SABS 1123 DIN2501 DIN2673 Pn10 Pn16 150lbs S235jr S275jr A105 Blind Mild Steel Plate Back Ring Carbon Steel Plate Flange. Comprehensive Material Options: Available in Carbon Steel, Stainless Steel, Duplex, Nickel Alloy, and High Pressure Steel grades. Wide Standard Compliance: Meets ASME, ANSI, DIN, BS, JIS, GOST, and ISO international standards. Full Customization Capability: Offers full customization including thickness, pressure, surface treatment, and brand. Extensive Size Range: Sizes available from 1/2 inch to 240 inches (DN15 to DN6000). High Pressure Ratings: Pressure ratings from 125LBS to 2500LBS and PN6 to PN420. Multiple Surface Treatments: Options include Anti-Rust Oil, Painting, Zinc Plated, and Galvanised finishes. Ready Stock Availability: Maintains ready stock for faster delivery on standard items. Certified Quality Assurance: ISO 9001, 14001, 45001 certified with 100% finished product inspection.