Forged Steel Flanges
ASTM B564 UNS N06625 Alloy Steel Spectacle Blind Flange 1 Inch 600 LBS RJ Figure 8
High-strength alloy steel spectacle blind flange per ASTM B564 UNS N06625. Rated 600 LBS with RTJ facing. Ideal for high-pressure piping in oil, gas, and chemical industries. Custom sizes available.
Custom ASTM ASME Forged Steel Long Weld Neck Flanges Class 150 1/2 to 100 Inch
High-pressure long weld neck flanges in stainless, carbon, alloy, duplex, and nickel materials. Sizes 1/2" to 100". ANSI, DIN, BS standards. Custom options available. Durable, certified for petrochemical and marine use.
Nickel Alloy N06600 Welding Neck Flange 150# DN100 Forged Steel Flanges
Nickel alloy N06600 welding neck flange, rated 150# DN100. Offers high corrosion resistance, good weldability, and formability for tough environments like oil platforms and desalination plants. Custom sizes and materials available.
Lap Joint Flange DN500 CL300 CS A105 Forged Steel ANSI B16.5
High-quality forged carbon steel lap joint flange, size DN500, pressure class 300. Complies with ANSI B16.5. Suitable for high-pressure piping systems in oil, gas, and chemical industries. Durable, customizable, and certified.
4 Inch ANSI Class 900 WN RF Forged Steel Flange ASTM A105N Galvanized for Oil Systems
High-quality forged carbon steel flange, ANSI Class 900, size 4 inch. Raised face, welding neck type. Ideal for oil, gas, and chemical systems. Certified API/ISO/CE. Custom sizes and surfaces available. Durable, reliable, and export-ready.
ASTM A350 LF2 Butt Weld Flanges ASME B16.5 Class 150 1500 Size 1/2 to 24 Inch
High-quality carbon steel flanges with notch toughness for low-temperature service. Available in Class 150-1500#, sizes 1/2-24 inch. Certified by SGS, BV, ABS, LR, TUV, DNV, API, PED. Custom options and competitive pricing with fast global delivery.
ASTM B564 UNS N08031 Forged Steel Flange ASME B16.5 Size 1/2 to 60 Inch Class 150 to 1500
High-quality forged steel flange made from UNS N08031 nickel alloy. Complies with ASME B16.5 standards. Available in sizes 1/2 to 60 inches, class 150 to 1500. Features corrosion resistance, durability, and custom options. Certified by SGS, BV, ABS, LR, TUV, DNV, BIS, API, PED. Ideal for electric power and industrial applications.
Forged Stainless Steel Blind Flange PN16-PN250 S30408 DN10-DN2000
High-quality forged stainless steel blind flange in grades S30408, S30403, and duplex. Rated PN16 to PN250, sizes DN10-DN2000. ISO, GOS, PED certified. Ideal for petroleum, chemical, and power industries. Custom options available.
ANSI B16.5 316 Stainless Steel Slip On Flange 150LB Forged Flange 1/2-24 Inch
High-quality forged stainless steel 316 flanges, ANSI B16.5 standard, Class 150LB. Durable, corrosion-resistant, ideal for industrial piping. Custom sizes available. 30+ years export experience, strict QC, fast delivery.
16 NB CL 150 SCH 20 SS Forged Steel Flanges ASTM A182 GR Nace MR-01-75 Pipe Class C01d
High-quality forged steel flanges in stainless steel, meeting ASTM A182 and NACE MR-01-75 standards. Available in sizes 1/2" to 64" with pressure ratings up to Class 2500. Custom options, anti-rust treatment, and reliable delivery within 15-30 days.
ASME B16.5 Forged Steel Flange A182 F304 Class 150 Slip On Weld Neck 1/2-24 Inch
High-quality forged steel flanges in stainless steel F304. Compliant with ASME B16.5 and DIN standards. Available in Class 150 to 2500, sizes 1/2-24 inch. Types include slip-on, weld neck, blind, and socket welding. Anti-rust oil finish. Custom options and fast delivery.
ASME B16.5 WN Class 300 Stainless Steel Flange DN15-DN1000 304 316L
High-quality weld neck flange in stainless steel grades 304, 316L, and more. Meets ASME B16.5 Class 300 standards. Durable, corrosion-resistant, and customizable. Ideal for petroleum, chemical, and power industries. CE and ISO certified.
ASTM A182 F316L Stainless Steel Flange WNRF SORF BLRF 1/2 to 72 Inch 150-2500 LB
High-quality forged stainless steel flanges in WNRF, SORF, and BLRF types. Sizes from 1/2 to 72 inch, pressure ratings 150-2500 LB. Corrosion-resistant, durable, and customizable. Ideal for industrial piping systems. Certified ASTM A182 F316L.
ASTM A182 F316L Cast Stainless Steel Pipe Flanges Butt Weld Valves 1/2 to 64 Inch ANSI B16.5
High-quality cast stainless steel flanges and butt weld valves in F316L. Sizes from 1/2 to 64 inch, ANSI B16.5 and ASME B16.47. Durable, corrosion-resistant, and customizable. Ideal for industrial piping systems. 30+ years export experience.
ASME B16.5 A105 Carbon Steel Forged Flange Class 1500 DN15-DN1000 Socket Weld
High-strength carbon steel forged flange, ASME B16.5 compliant, Class 1500. Sizes DN15-DN1000 with RF, FF, RTJ face options. Certified ISO9001, ideal for petroleum and chemical applications. Custom sizes and packaging available.
ASME B16.5 Welding Neck Flange 300LB DN15-DN1000 Sch5S-Sch160 Carbon Steel
High-quality welding neck flange per ASME B16.5, class 300LB, size DN15-DN1000. Available in carbon steel, stainless steel, and alloy steel. Features RF, FF, MF, or RTJ sealing faces. ISO certified, factory inspected, and customizable for industrial piping systems.
ANSI B16.5 Class 2500 Lap Joint Flange 1/2 to 100 Inch Stainless Steel Carbon Steel
High-pressure ANSI/ASME B16.5 Class 2500 lap joint flanges, size 1/2 to 100 inch. Rotatable design eases bolt alignment. Available in stainless steel, carbon steel, alloy, duplex, and nickel alloys. Ideal for chemical, petrochemical, and marine applications.
ASTM A182 F51 Duplex 2205 Forged Steel Pipe Flange 1/2-64 Inch Class 150-2500
High-strength duplex stainless steel flanges for demanding industrial applications. Available in ANSI, DIN, JIS standards. Sizes from 1/2 to 64 inch, pressure ratings up to Class 2500. Custom forging options for discs, rings, and pipe parts.
ASME B16.47 Series B Class 600 Stainless Steel Weld Neck Flange 1/2-60 Inch
High-pressure weld neck flange in stainless steel, ASME B16.47 Series B Class 600, size 1/2-60 inch. Excellent corrosion resistance, suitable for extreme temperatures. Certified SGS/BV/ABS/LR/TUV/DNV. Custom sizes available, reliable for demanding industrial applications.
304L 316L Casting Stainless Steel Weld Neck Flange ASTM A182 B16.5 1/2-72 Inch
High-quality casting stainless steel weld neck flange in 304L/316L. Meets ASTM A182 and ASME B16.5 standards. Sizes from 1/2 to 72 inches, pressure classes 150-2500. Ideal for petroleum, chemical, and power industries. Certified SGS, BV, TUV. Custom options available.