Forged Steel Flanges

High-quality blind flange for sealing pipe ends, valves, and pressure vessels. Available in stainless steel, duplex, nickel alloy, and copper. Complies with ANSI B16.5, DIN, and BS standards. Custom sizes and NPT fittings available. Certified API and PED.

RSR Swivel-Ring Flange sets feature a 360° rotating outer ring for easy bolt hole alignment, saving installation time. Designed per ASME B16.5, API 6A, and MSS SP-44. Materials include A694 F52-F65, A350 LF2, and A182 F51/F53. Certified to API, ABS, DNV. Custom sizes and pressure ratings available.

Slip-on flanges for low to medium pressure piping. Made from ASTM A182 alloy steel grades F1, F11, F22, F5, F9, F91. Sizes 1/8" to 48". Raised face design. Cost-effective, easy alignment, inside and outside weld. Ideal for industrial piping systems.

High quality carbon steel welding neck flanges made to ASME, ASTM, BS and DIN standards. Available in sizes from 1/4 inch, pressure ratings 150lb to 2500lb, and various facings. Durable, reliable, and customizable per customer drawings.

High-strength blind flange in 3 inch, CL150, ASME B16.5. Made from ASTM A182 F44 (UNS S31254) super austenitic stainless steel. Excellent corrosion resistance, high tensile strength. ISO 9001 certified, custom options available.

Manufactured from C71500 70/30 copper nickel, this swivel flange with toothed hose shank offers excellent corrosion resistance in marine and saltwater environments. Suitable for high-velocity water up to 4.5 m/s. Meets ASTM B151 and ASME SB466 standards. Custom sizes available.

High-grade stainless steel hot forged ring with 415 mm diameter and 70 HRC hardness. Ideal for industrial applications. Durable, precision-engineered, and customizable per buyer requirements. Direct factory price.

High-quality blind flanges per ANSI B16.5, Class 150, PN16/PN20. Made from durable stainless steel (304, 316, etc.) in sizes 1/2 to 48 inch. Ideal for petroleum, chemical, and power industries. Custom materials and OEM support available.

High-performance Incoloy 825 weld neck flange, ASTM B564 certified. Resists corrosion and high temperatures. Custom sizes from 1/2 to 48 inch. Ideal for chemical, petrochemical, and marine applications. Durable, reliable, and available with full material traceability.

High-quality 904L super austenitic stainless steel flange, ASTM A182 N08904. Rated 150-2500# for oil, gas, and water industries. Custom sizes available. Durable, corrosion-resistant, and certified. Fast 24-hour service and secure wooden case packing.

High-quality weld neck flange in CuNi 7030/9010 (C70600). Features excellent corrosion resistance and durability. Custom sizes available. Certified by nondestructive testing. Ideal for marine and industrial piping systems.

High-quality forged flanges in carbon steel and stainless steel. Available in FF, RF, and RTJ faces. Pressure ratings from 150LBS to 2500LBS. Custom options and seaworthy packaging. Reliable for industrial piping systems.

Durable forged flanges in carbon, alloy, or stainless steel. Custom sizes available. Perfect sealing performance for machinery. Packed in wooden box. Ideal for B2B industrial exports.

High-quality forged plate flanges in carbon steel and stainless steel 304/316/316L. Available in ANSI 150LB and DIN PN16, sizes 1/2 to 24 inch. ISO, TUV certified. OEM/ODM, custom marking, plywood case packing. Factory direct.

High-quality forged flange in 304 stainless steel or carbon steel. Available in PN2.5 to PN160, sizes 1/2" to 40". Complies with ASME B16.5 and JIS B2220. ISO, TUV, BV certified. Custom OEM ODM options for drainage and pipe connections.

High-quality forged carbon steel flange rated PN2.5 to PN160, available in sizes 1/2 to 40 inches. Features weld neck design with FF, FM, and other surface finishes. Certified ISO9001, TUV, BV. Ideal for industrial pipe connections with OEM/ODM customization.

High-quality seamless stainless steel tubes in grades 304, 316, 316L, and 17-4PH. Available in 1mm to 10mm capillary sizes with custom OD up to 600mm. ISO and TUV certified, offering bending, cutting, and welding services. Durable for construction and decoration.

High-quality SS304 forged flange with ANSI 150LB rating, 1 to 4 inch socket welding design. Durable, corrosion-resistant, and precision-machined for secure piping connections. ISO9001 and TUV certified, customizable sizes available for industrial applications.

Durable forged carbon steel flange with threaded NPT connection, Class 150 pressure rating, and raised face design. ISO9001 certified, customizable sizes and pressures up to 2500. Ideal for industrial piping systems.

High-quality SS304 forged flange, 1 inch size, Class 150lb. Socket welding design ensures leak-proof joints. ISO certified, customizable sizes 1/2-48 inch. Ideal for chemical, petroleum, and power industries. Durable, precision machined, and competitively priced.