Stainless Steel Pipe Flanges

TR threaded stainless steel flanges manufactured to ASTM A182 standards with ANSI B16.5 dimensions. Available in sizes 1/2" to 24" and pressure classes 150-2500. Ideal for extreme pressure applications in hazardous environments where welding is prohibited, featuring comprehensive quality testing and certification.

Stainless Steel Slip On Flanges with sizes from 1/2" to 24" and pressure classes 150 to 1500. Features lower installation costs, easier alignment, and comprehensive quality testing. Ideal for marine, chemical, food industry, and irrigation applications with ANSI B16.5 compliance.

Professional grade stainless steel long weld neck flange designed for high-pressure and high-temperature applications. Features extended tapered hub for superior reinforcement, Class 300 pressure rating, and ASTM A182 F304 material with 515 MPa tensile strength. Available in sizes from 1/2" to 24" with raised face design for optimal gasket performance in industrial piping systems.

JISB2220 certified SUS304 stainless steel blind raised face flange with 10K pressure rating (10kg/cm²). Features excellent corrosion resistance, high temperature performance, and compatibility with industrial piping systems. Available in sizes from 3/8" to 60" for pumps, valves, heat exchangers, and nuclear applications.

Professional stainless steel flanges from 1/2" to 24" sizes with pressure classes 150-2500. Manufactured to ASTM A182 standards with F304/L and F316/L materials. Features corrosion and heat resistance for marine, chemical, and food industry applications. Includes comprehensive quality testing and certification documentation.

High-quality SS316/L SCH10 seamless pipes offer superior corrosion resistance and durability. Manufactured to ASTM A312 standards. Ideal for oil, gas, chemical, and marine applications. Custom sizes available. Trusted by KASUGAI with over 100 years of excellence.

Forged from ASTM A105 carbon steel for superior strength and durability. Handles high pressure up to 6000 PSI and extreme temperatures. Precision machined sealing surface ensures leak-proof connections. Protective coatings available. Ideal for industrial piping systems.

Long weld neck flange with extended hub for superior stress distribution in high-pressure and high-temperature applications. Suitable for Class 150-2500. Available in carbon, alloy, stainless steel, and nickel alloys. Customizable facing and MTC 3.1/3.2 inspection supported.

High-yield A694 F70 carbon steel welding neck flange with RTJ facing for Class 900#. NACE MR0175 certified for sour service, ensuring resistance to sulfide stress cracking. Ideal for high-pressure oil and gas pipelines. Custom options available.

Cu-Ni 90/10 flanges offer superior seawater corrosion resistance and high strength. Available in Blind, Slip On, and Weld Neck types. Compliant with ASTM B151, ASME, and EEMUA standards. Ideal for marine, offshore, and desalination applications. Custom sizes and certifications available.

High-quality welded austenitic stainless steel tubes and pipes meeting ASTM A249, A269, and A312 standards. Available in grades 304, 304L, 316, 316L with BA finish. Excellent corrosion resistance, dimensional accuracy (±0.05mm), and NDT tested. Ideal for boilers, heat exchangers, and petrochemical applications. Custom sizes and certifications available.

KASUGAI ASTM A312 TP316/316L seamless pipes offer superior corrosion resistance for chemical, marine, and industrial use. Sizes 1/2-24 inch, SCH5-SCHXXS. Supports ASTM/DIN/EN. Custom options available. Made in Japan.

High-pressure blind stainless steel flanges in sizes 1/2" to 24" with pressure classes 150-2500. Manufactured to ASTM A182 standards with RF, RJ, and FF face types. Features comprehensive quality testing including hydrostatic, X-ray, and ultrasonic inspection for reliable sealing of piping systems and pressure vessels.

High-quality lap joint stainless steel flanges manufactured to ASTM A182 standards with sizes from 1/2" to 24" and pressure classes 150 to 2500. Features cost-effective two-piece design for easy alignment and maintenance, ideal for low-stress piping systems requiring frequent dismantling. Includes comprehensive testing and certification documentation.

Precision-engineered orifice weld neck flanges with raised face, meeting ASME B16.36 Class 300. Available NPS 1/2 to 24, with customizable bore and pressure tap options. Durable construction ensures reliable flow measurement in high-pressure systems.

Threaded lap joint flange with stub end for easy alignment and disassembly. Made from ASTM A182 stainless steel. Suitable for extreme pressure and explosive areas where welding is hazardous. Available in NPS 1/2" to 24", Classes 150-2500. Custom sizes and third-party testing supported.

High-quality stainless steel weld neck flange with raised face, designed for high-pressure systems. Made from F316/F316L for superior corrosion resistance. Available in sizes 1/2 to 24 inch, Class 300. Meets ANSI B16.5 standards. Custom options available.

High-quality stainless steel 316/316L weld neck flanges with raised face, Class 150, sizes 1/2 to 24 inch. Enhanced corrosion resistance, ideal for petrochemical and oil and gas applications. Custom options available.

Durable stainless steel slip on flange for marine and industrial piping. Features easy alignment, lower installation cost, and leak prevention. Available in sizes 1/2 to 24 inch, pressure classes 150-1500, and custom dimensions. Certified with raw material and third party inspection reports.

JIS G3443-2 stainless steel slip-on plate flange in SUS304, size DN80, pressure class F12 with full face. Offers excellent corrosion resistance and easy alignment. Ideal for water service and industrial piping systems requiring reliable connections.