Forged Steel Flanges

High-pressure weld neck flange rated Class 5000 with RTJ facing. Made from ASTM A105 carbon steel, Schedule XXS. Suitable for oil and gas applications. Custom sizes and OEM available.

High-quality forged carbon steel flanges in Class 1500 and 2500. Available in sizes 1/2-60 inch. Compliant with ANSI/ASME B16.5. Ideal for oil field, petrochemical, and high-pressure applications. Custom options and certifications available.

High-strength swivel loose flange in CuNi 90/10, rated for 150Mpa and 80°C. Forged and machined to ASME B16.5, with NPT/UNF threads. Passes 96h salt spray test. Ideal for hydraulic, marine, and industrial piping systems. Custom sizes and surface treatments available.

High-quality forged steel welding neck flange, ANSI 150 Lb, ASTM A105. Suitable for petroleum, water, steam, and air applications. Available in stainless steel and alloy options. CE, ISO certified. Custom dimensions and facing available.

High-quality long weld neck flange in DN15-DN600, rated 300LBS with RF face. Made from ASTM A182 F55 super duplex steel for superior corrosion resistance and strength. Certified API, ISO, CE. Custom sizes and materials available for industrial piping systems.

Forged CuNi 90/10 welding neck flange, rated 150LB to 2500LB. Ideal for high-pressure marine and industrial piping. ISO9001 certified, customizable sizes from 1/2 to 60 inches. Durable, corrosion-resistant, and available with fast delivery.

High-quality CuNi 90/10 forged welding neck flanges, size 1-48 inch, rated 150-2500#. ISO9001 certified, ideal for high-pressure applications in petroleum, chemical, and shipbuilding. Custom options available.

High-performance Hastelloy C276 forged steel flange per ASTM AB564. Suitable for high-pressure and corrosive environments. Available in sizes 1/2 to 60 inch, pressure ratings 150-2500lb. ISO certified, customizable, and ideal for petroleum, chemical, and power industries.

High-quality forged steel welding neck flange in ASTM B564 UNS N06059. Complies with ASME B16.5, sizes 1/2" to 72". Offers excellent corrosion resistance and durability. Ideal for high-pressure systems. Custom sizes and OEM/ODM available.

High-strength blind flanges for sealing pipe ends, valves, and pressure vessels. Available in stainless steel, duplex, nickel, and copper alloys. Compliant with ANSI, DIN, and BS standards. Custom sizes and NPT fittings offered. Certified API and PED.

High quality DIN standard flanges in carbon, stainless, and alloy steel. Suitable for high temperature and pressure applications. Available in various designs including butt weld, socket weld, and custom shapes. Widely used in industrial piping systems.

High-strength duplex forged flanges in ASTM A182 F44 (UNS S31254). Resistant to corrosion and pitting. Available in 1500# to 9000# classes. Custom sizes and packing options for global industrial applications.

High-quality 3/4" blind forged steel flange in F316/316L stainless steel. Raised face, Class 150, NACE MR-01-75 compliant. Ideal for high-pressure piping systems. Durable, corrosion-resistant, and customizable per ANSI B16.5 standards.

High-quality forged steel flanges in sizes 15A to 2000A and 1/2" to 48". Available in carbon steel SS400, stainless steel SUS304/316, and alloy steel. Pressure ratings from 150# to 2500#. Custom surface treatments and seaworthy packaging. 30+ years export experience.

High-strength forged steel flange in ASTM A694 GR F65. Corrosion resistant weld neck design. Sizes 1/2-48 inch, Class 150-6000. Certified TUV/DNV/API/PED. Custom options available for petroleum, gas, and chemical applications.

High-quality forged steel welding neck flange, PN16 DN50, meeting GOST 12821. Available in sizes 1/2-48 inch, with carbon, stainless, or alloy steel. Features RF/FF facing, ISO, API, CE certified. Ideal for chemical, petroleum, and construction industries.

High-temperature Inconel 602 seamless pipe, hot/cold rolled, soft annealed. ASTM certified, 0.5-150mm wall. Ideal for boiler and industrial applications. Custom sizes and packaging available.

High-quality Inconel Alloy 625 stainless steel round pipe, ideal for fluid, boiler, and oil applications. Features 21-609.6mm OD, 0.5-20mm wall thickness, and ±1% tolerance. Available with bending, welding, and cutting services. Certified API, JIS, GS. Custom lengths and surface treatments offered.

Cold-rolled seamless tube in Inconel 625 (UNS N06625). Resists corrosion and high temperatures. Available in OD 12.7-76.2mm, wall 1.2-8mm, lengths up to 25m. Custom cutting and tri-clamp welding offered. Seaworthy packing, 15-21 day delivery.

High-quality galvanized ERW steel pipe with 2.5-35mm thickness and 12M length. Certified to ASTM A106, Sch40, and multiple international standards. Ideal for fluid, boiler, and structural applications. Custom processing available with 3000 tons monthly supply.