Forged Steel Flanges

High strength CuNi 70/30 slip on hubbed flange with excellent seawater corrosion resistance. ASME RF Class 150, 1/2 inch size. Ideal for marine, desalination, and heat exchanger systems. Custom sizes and certifications available.

High-quality weld neck flange in Cu-Ni C70600, flat face, per ASME B16.5. Offers excellent corrosion resistance and durability. Ideal for marine and offshore piping systems. Available in various sizes and pressure classes. Certified API, ISO, CE.

High-strength Alloy 600 spectacle blind flange, rated 900LBS with 6 inch FF face. Meets ASTM B564 standards for corrosion resistance and durability. Ideal for high-pressure piping in oil, gas, and chemical industries. Custom sizes and materials available.

This ANSI B16.47 Series B 48" Class 600 weld neck flange is forged from A105 carbon steel for high strength and durability. Ideal for high-pressure pipe connections, it offers reliable sealing and corrosion resistance. Custom sizes and coatings available. Certified quality from a leading Chinese manufacturer.

Crafted from premium F304L stainless steel, this forged tube sheet flange offers superior corrosion resistance and durability for industrial piping connections. Available in NPS sizes with polished finish, it ensures leak-proof sealing and easy installation. Custom options and certifications available for global export.

Manufactured in China, these forged flanges meet ASTM ANSI B16.5/B16.47 standards. Available in WN, SO, BL types with 150-900 LBS pressure ratings. Durable carbon, stainless, or alloy steel. Custom faces FF, RF, RTJ. High supply capacity.

High-quality forged carbon steel weld neck flange, 3 inch, 900LB, SCH160, per ASME B16.5. Durable, high-pressure rated, customizable materials and coatings. Ideal for industrial piping systems. ISO, API certified. Fast delivery within 15-25 days.

High-strength duplex and super duplex forged flanges and fittings, grades S32205, S31803, F51, F53, F55, F60. Excellent corrosion resistance for marine, chemical, and oil & gas applications. Custom sizes, ISO certified, OEM available.

High-strength forged steel flanges for oil, gas, and chemical piping. ASME B16.5 Class 150, sizes 1/2 to 24 inch. Durable, leak-proof, and customizable. Export packaging with anti-rust protection.

Manufactured from high-strength copper nickel, this stub end flange ensures leak-proof connections in plumbing systems. ANSI standard compliant, customizable sizes, and includes hex bolt steel flange adaptor for easy installation. Ideal for industrial piping.

High-quality forged reinforced nipoflange, ASME B16.5 Class 150/300 RF, SCH160, F44 material. Ideal for high-pressure pipe connections. CNC machined, durable, and corrosion-resistant. OEM and custom options available. Certified for industrial export.

High-strength copper nickel C70600 flanges in Class 300, sizes 3-6 inch with RF or RTJ facing. ASTM/ASME compliant, corrosion-resistant, ideal for marine and industrial piping. Custom sizes available, packed in plywood cases for safe export.

High-quality weld neck flange for secure pipe connections. Available in carbon steel or stainless steel (304/304L/316L). Complies with ANSI, DIN, GB, ISO, and ASME standards. CNC-machined surface, pressure rating PN10. Customizable for industrial applications. Durable and reliable.

Standard titanium flange with excellent interchangeability, easy assembly and disassembly. ISO certified, anti-rust oil surface, suitable for oil, gas, and water industries. Custom sizes available.

High-strength carbon steel spectacle blind flange, ASTM A105, Class 300, 4 inch. Forged construction ensures durability and leak-proof sealing. Ideal for pipeline isolation. Custom sizes and facings available. Complies with ASME B16.5.

Manufactured from ASTM A105, A182 F304/F316, or A694 F52. Rated Class 150 to 2500. 100% UT/MT tested, hydrostatic tested at 1.5x pressure. Ideal for oil, gas, chemical, and power applications. Custom sizes and finishes available.

High precision carbon steel flat flange plate flange for industrial piping. Various materials available, customizable sizes, fast delivery, low MOQ. Free samples on request. Durable and reliable for B2B applications.

Durable carbon steel blind flange, ASME B16.5 compliant, sizes 1/2 to 36 inch. Ideal for high-pressure petroleum, chemical, and gas applications. Custom materials and certifications available. Reliable sealing and long service life.

High-strength blind flange in super duplex F53, size 8" 600# RF. Meets ASME B16.5 for durability and corrosion resistance. Ideal for petroleum, chemical, and marine applications. Custom sizes and materials available.

Duplex stainless steel F51 long weld neck flange, ASME B16.5 Class 600, 8" size with 405mm length. Offers superior corrosion resistance and high strength. Ideal for demanding industrial piping systems. Custom dimensions and certifications available.