
St20 A105 Carbon Steel Flange Ss321 Stainless Steel Flange Pn16 25 40 Wn Flange GOST 33259 12820 Standard Steel Flange. Customizable Diameter: Wide range of customizable diameters from DN10 to DN2000 for heavy-duty applications. Multi-Standard Compliance: Complies with ANSI, DIN, GB, JIS, GOST, and BSW standards for global use. High-Quality Materials: Available in Stainless Steel, Carbon Steel, and Alloy Steel for durability. Forged Casting Technology: Advanced manufacturing ensures strong construction for high pressure and extreme temperatures. Customizable Sealing Surface: Options include Raised Face (RF), Full Face (FF), Ring Joint (RTJ), and Groove. Versatile Applications: Suitable for Petrochemical, Pharmaceutical, Gas, Power Plants, Shipbuilding, and Water Treatment. Comprehensive Packaging: Options include wooden boxes, pallets, or cartons for safe transportation. Certified Manufacturer: Holds PED4.3, AD2000, Classification Society, and ISO certifications.